User Manual for BenQ models including: LW730 Digital Projector, LW730, Digital Projector, Projector

User Manual

Instruction Manual

BenQ LH730 1080P DLP Projector


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benq-lh730
Digital Projector
User Manual

LW730 / LH730

V 1.01

Warranty and Copyright information
Limited warranty
BenQ warrants this product against any defects in material and workmanship, under normal usage and storage. Proof of purchase date will be required with any warranty claim. In the event this product is found to be defective within the warranty period, BenQ's only obligation and your exclusive remedy shall be replacement of any defective parts (labor included). To obtain warranty service, immediately notify the dealer from which you purchased the product of any defects. Important: The above warranty shall be void if the customer fails to operate the product in accordance with BenQ's written instructions, especially the ambient humidity must be in-between 10% and 90%, temperature in-between 0°C and 35°C, altitude lower than 4920 feet, and avoiding to operate the projector in a dusty environment. This warranty gives you specific legal rights, and you may have other rights which vary from country to country. For other information, please visit www.BenQ.com.
Copyright
Copyright © 2022 by BenQ Corporation. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of BenQ Corporation.
Disclaimer
BenQ Corporation makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims any warranties, merchantability or fitness for any particular purpose. Further, BenQ Corporation reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation to notify any person of such revision or changes. *DLP, Digital Micromirror Device and DMD are trademarks of Texas Instruments. Others are copyrights of their respective companies or organizations.
Patents
Please go to http://patmarking.benq.com/ for the details on BenQ projector patent coverage.
2 Warranty and Copyright information

Table of Contents
Warranty and Copyright information ...............................................................................2 Important safety instructions .........................................................................................4 Introduction .................................................................................................................... 7
Shipping contents ............................................................................................................. 7 Projector exterior view ...................................................................................................... 8 Controls and functions ..................................................................................................... 9 Positioning your projector ............................................................................................ 11 Choosing a location ........................................................................................................ 11 Obtaining a preferred projected image size.................................................................. 12 Mounting the projector ................................................................................................... 16 Adjusting the projected image ....................................................................................... 17 Connection ................................................................................................................... 19 Operation .....................................................................................................................22 Starting up the projector ................................................................................................. 22 Using the menus ............................................................................................................. 23 Securing the projector .................................................................................................... 24 Switching input signal ..................................................................................................... 25 Connecting the projector to the Internet ....................................................................... 26 Shutting down the projector ........................................................................................... 27 Menu operation ............................................................................................................ 28 Basic Menu ...................................................................................................................... 28 Advanced Menu .............................................................................................................. 29 Maintenance ................................................................................................................ 47 Care of the projector ....................................................................................................... 47 Light source information ................................................................................................ 47 Troubleshooting ........................................................................................................... 50 Specifications .............................................................................................................. 51 Projector specifications ................................................................................................. 51 Dimensions ...................................................................................................................... 52 Timing chart .................................................................................................................... 53
Table of Contents 3

Important safety instructions

Your projector is designed and tested to meet the latest standards for safety of information technology equipment. However, to ensure safe use of this product, it is important that you follow the instructions mentioned in this manual and marked on the product.

1. Please read this manual before you operate your projector. Save it for future reference.
2. Do not look straight at the projector lens during operation. The intense light beam may damage your eyes.

6. In some countries, the line voltage is NOT stable. This projector is designed to operate safely within a mains voltage between 100 to 240 volts AC, but could fail if power cuts or surges of ±10 volts occur. In areas where the mains voltage may fluctuate or cut out, it is recommended that you connect your projector through a power stabilizer, surge protector or uninterruptible power supply (UPS).

3. Refer servicing to qualified service personnel.

7. Do not block the projection lens with any objects when the projector is under operation as this could cause the objects to become heated and deformed or even cause a fire. To temporarily turn off the light source, use the blank function.

4. Always open the lens shutter (if any) or remove the lens cap (if any) when the projector light source is on.
5. The light source becomes extremely hot during operation.

8. Do not operate light sources beyond the rated light source life.

4 Important safety instructions

9. Do not place this product on an unstable cart, stand, or table. The product may fall, sustaining serious damage.

12. Always place the projector on a level, horizontal surface during operation.
- Do not use if tilted at an angle of more than 10 degrees left to right, nor at angle of more than 15 degrees front to back. Using the projector when it is not fully horizontal may cause a malfunction of, or damage to, the light source.

10. Do not attempt to disassemble this projector. There are dangerous high voltages inside which may cause death if you should come into contact with live parts.
Under no circumstances should you ever undo or remove any other covers. Refer servicing only to suitably qualified professional service personnel.

13. Do not stand the projector on end vertically. Doing so may cause the projector to fall over, causing injury or resulting in damage to the projector.

11. Do not block the ventilation holes.
- Do not place this projector on a blanket, bedding or any other soft surface.
- Do not cover this projector with a cloth or any other item.
- Do not place inflammables near the projector.

14. Do not step on the projector or place any objects upon it. Besides probable physical damage to the projector, doing so may result in accidents and possible injury.

If the ventilation holes are seriously obstructed, overheating inside the projector may result in a fire.

15. When the projector is under operation, you may sense some heated air and odor from its ventilation grill. It is a normal phenomenon and not a product defect.

Important safety instructions 5

16. Do not place liquids near or on the projector. Liquids spilled into the projector may cause it to fail. If the projector does become wet, disconnect it from the power supply's power outlet and call BenQ to have the projector serviced.

19. Do not place this projector in any of the following environments.
- Space that is poorly ventilated or confined. Allow at least 50 cm clearance from walls and free flow of air around the projector.
- Locations where temperatures may become excessively high, such as the inside of a car with all windows rolled up.
- Locations where excessive humidity, dust, or cigarette smoke may contaminate optical components, shorten the projector's life span and darken the image.

17. This product is capable of displaying inverted images for ceiling/wall mount installation.

- Locations near fire alarms - Locations with an ambient temperature above
40°C / 104°F - Locations where the altitudes are higher than
3000 m (10000 feet).

18. This apparatus must be earthed.

3000 m (10000
feet)

Risk Group 2

0 m (0 feet)

1. According to the classification of photobiological safety of light sources and light source systems, this product is Risk Group 2, IEC 62471-5:2015.

2. Possibly hazardous optical radiation emitted from this product.

3. Do not stare at operating light source. May be harmful to the eyes.

4. As with any bright source, do not stare into the direct beam.

To avoid damaging the DLP chips, never aim a high-power laser beam into the projection lens.

6 Important safety instructions

Introduction
Shipping contents
Carefully unpack and verify that you have all of the items shown below. If any of these items are missing, please contact your place of purchase.
Standard accessories

Projector
DQigiutailcPkroSjetcatorrt Guide

Remote control with batteries

Power cord

Quick start guide

Warranty card*

Regulatory statements

· The supplied accessories will be suitable for your region, and may differ from those illustrated. · *The warranty card is only supplied in some specific regions. Please consult your dealer for detailed
information.
Optional accessories
· Wireless Dongle (EZC5201BS) (for LH730)
Replacing the remote control batteries
1. Press and open the battery cover, as illustrated.
2. Remove the old batteries (if applicable) and install two AAA batteries. Make sure that the positive and negative ends are positioned correctly, as illustrated.
3. Replace the battery cover until it clicks into place.
· Avoid leaving the remote control and batteries in an excessive heat or humid environment like the kitchen, bathroom, sauna, sunroom or in a closed car.
· Replace only with the same or equivalent type recommended by the battery manufacturer. · Dispose of the used batteries according to the manufacturer's instructions and local environment
regulations for your region. · Never throw the batteries into a fire. There may be danger of an explosion. · If the batteries are dead or if you will not be using the remote control for an extended period of time,
remove the batteries to avoid damage to the remote control from possible battery leakage.

Introduction 7

Projector exterior view
9 8

1

10 11 12 13

14 15

1

LH730

2

6

3

16

4

5

10 11

13

14 15

LW730

16

18 7

18

3 17

18 18

4

4

1. Vent (air inlet) 2. External control panel
(See Controls and functions on page 9.) 3. Security bar 4. Adjuster feet 5. IR remote sensor 6. Projection lens 7. Vent (air exhaust) 8. Focus ring and Zoom ring 9. IR remote sensor

10. RJ-45 LAN input jack 11. Audio output jack 12. USB Type A port (for WiFi dongle) 13. HDMI input ports 14. USB Type A port (5V/1.5A power supply) 15. RS-232 control port 16. Kensington anti-theft lock slot 17. AC power jack 18. Ceiling/Wall mount holes

8 Introduction

Controls and functions
Projector & Remote control

All the key presses described in this document are available on the remote control or projector.

1

1

6

2

9

8

7

3

10

4

8

5

2

3

4

13

5

14

6

15

16

11

17

12

18

19

1. POWER
Toggles the projector between standby mode and on.
ON/ Off
Toggles the projector between standby mode and on.
2. Arrow keys
Keystone keys ( , )
Displays the keystone correction page.
Arrow keys ( , , , )
When the On-Screen Display (OSD) menu is activated, these keys are used as directional arrows to select the desired menu items and to make adjustments.

3. OK
Selects an available picture setup mode.
When the On-Screen Display (OSD) menu is activated, confirms the selected On-Screen Display (OSD) menu item.
4. BACK
Goes back to previous OSD menu, exits and saves menu settings.
5. MENU
Turns on or closes the On-Screen Display (OSD) menu.
6. ECO BLANK
Used to hide the screen picture.
Do not block the projection lens from projecting as this could cause the blocking object to become heated and deformed or even cause a fire.

Introduction 9

7. POWER indicator light/TEMPerature

14. FREEZE

warning light/LIGHT indicator light (See Indicators on page 49.) 8. SOURCE Displays the source selection bar. 9. Source selection button: PC 1 No function. 10. Source selection button: HDMI Selects HDMI 1 input source for display. 11. PAGE /PAGE

Freezes the projected image. 15. ASPECT
Selects the display aspect ratio.
16. Volume keys / Decreases or increase the projector volume.
17. ZOOM+/ZOOMMagnifies or reduces the projected picture size.

Operate your display software program (on 18. QUICK INSTALL

a connected PC) which responds to page up/down commands (like Microsoft PowerPoint).

Quickly selects several functions to adjust the projected image and displays the test pattern.

12. SMART ECO

Displays the Light Source Mode menu for 19. MUTE

selecting a suitable light source operating Toggles projector audio between on and

mode.

off.

13. AUTO

No function.
Remote control effective range

The remote control must be held at an angle within 30 degrees perpendicular to the projector's IR remote control sensor(s) to function correctly. The distance between the remote control and the sensor(s) should not exceed 8 meters (~ 26 feet).

Make sure that there are no obstacles between the remote control and the IR sensor(s) on the projector that might obstruct the infra-red beam.

· Operating the projector from the front

· Operating the projector from the top

Approx. +30º

Approx. +30º

10 Introduction

Positioning your projector

Choosing a location

Before choosing an installation location for your projector, take the following factors into consideration: · Size and position of your screen · Electrical outlet location · Location and distance between the projector and the rest of your equipment
You can install your projector in the following ways.

1. Front
Select this location with the projector placed on the table in front of the screen. This is the most common way to position the projector for quick setup and portability.

2. Rear
Select this location with the projector placed on the table behind the screen. Note that a special rear projection screen is required.

3. Front Ceiling

4. Rear Ceiling

Select this location with the projector

Select this location with the projector

suspended upside-down in front of the screen. suspended upside-down from behind the

Purchase the BenQ Projector Ceiling/Wall

screen. Note that a special rear projection

Mount Kit from your dealer to mount your

screen and the BenQ Projector Ceiling/Wall

projector.

Mount Kit are required for this installation

location.

After turning on the projector, go to Advanced Menu - Installation > Projector Position and press / to select a setting. You can also use QUICK INSTALL on the remote control to access this menu.
Positioning your projector 11

Obtaining a preferred projected image size

The distance from the projector lens to the screen, the zoom setting (if available), and the video format each factors in the projected image size.
Projection dimensions
· The screen aspect ratio is 16:10 and the projected picture is in a 16:10 aspect ratio

16:10 Screen diagonal H

Screen Center of lens

W

Offset

Projection distance

LW730

Screen size

Diagonal

Inch

mm

W (mm)

30

762

646

40

1016

862

50

1270

1077

60

1524

1292

70

1778

1508

80

2032

1723

87

2210

1874

100

2540

2154

110

2794

2369

120

3048

2585

130

3302

2800

140

3556

3015

150

3810

3231

160

4064

3446

170

4318

3662

180

4572

3877

190

4826

4092

200

5080

4308

210

5334

4523

220

5588

4739

230

5842

4954

240

6096

5169

250

6350

5385

260

6604

5600

270

6858

5816

280

7112

6031

290

7366

6246

300

7620

6462

H (mm)
404 538 673 808 942 1077 1171 1346 1481 1615 1750 1885 2019 2154 2289 2423 2558 2692 2827 2962 3096 3231 3365 3500 3635 3769 3904 4039

Projection distance (mm)

Min distance (with max zoom)

Average

Max distance (with min zoom)

885

974

1062

1180

1298

1416

1475

1623

1771

1771

1948

2125

2066

2272

2479

2361

2597

2833

2567

2824

3081

2951

3246

3541

3246

3571

3895

3541

3895

4249

3836

4220

4603

4131

4544

4957

4426

4869

5312

4721

5194

5666

5016

5518

6020

5312

5843

6374

5607

6167

6728

5902

6492

7082

6197

6816

7436

6492

7141

7790

6787

7466

8144

7082

7790

8498

7377

8115

8853

7672

8439

9207

7967

8764

9561

8262

9089

9915

8558

9413

10269

8853

9738

10623

Offset (mm)
-42 -57 -71 -85 -99 -113 -123 -141 -155 -170 -184 -198 -212 -226 -240 -254 -269 -283 -297 -311 -325 -339 -353 -368 -382 -396 -410 -424

12 Positioning your projector

For example, if you are using a 120-inch screen, the recommended projection distance is 3895 mm. If your measured projection distance is 4200 mm, the closest match in the "Projection distance (mm)" column is 4220 mm. Looking across this row shows that a 130'' (about 3.3 m) screen is required.
To optimize your projection quality, we suggest doing the projection by referring to the values listed in the non-gray rows. All measurements are approximate and may vary from the actual sizes. BenQ recommends that if you intend to permanently install the projector, you should physically test the projection size and distance using the actual projector in situ before you permanently install it, so as to make allowance for this projector's optical characteristics. This will help you determine the exact mounting position so that it best suits your installation location.
Positioning your projector 13

LH730
· The screen aspect ratio is 16:9 and the projected picture is in a 16:9 aspect ratio

16:9 Screen diagonal

Screen Center of lens

H

W

Offset

Projection distance

Screen size

Diagonal

Inch

mm

W (mm)

30

762

664

40

1016

886

50

1270

1107

60

1524

1328

70

1778

1550

80

2032

1771

90

2286

1992

100

2540

2214

110

2794

2435

120

3048

2657

130

3302

2878

140

3556

3099

150

3810

3321

160

4064

3542

170

4318

3763

180

4572

3985

190

4826

4206

200

5080

4428

210

5334

4649

220

5588

4870

230

5842

5092

240

6096

5313

250

6350

5535

260

6604

5756

270

6858

5977

280

7112

6199

290

7366

6420

300

7620

6641

H (mm)
374 498 623 747 872 996 1121 1245 1370 1494 1619 1743 1868 1992 2117 2241 2366 2491 2615 2740 2864 2989 3113 3238 3362 3487 3611 3736

Projection distance (mm)

Min distance (with max zoom)

Average

Max distance (with min zoom)

863

950

1036

1151

1266

1381

1439

1583

1727

1727

1899

2072

2015

2216

2417

2302

2533

2763

2590

2849

3108

2878

3166

3454

3166

3482

3799

3454

3799

4144

3741

4115

4490

4029

4432

4835

4317

4749

5180

4605

5065

5526

4893

5382

5871

5180

5698

6216

5468

6015

6562

5756

6331

6907

6044

6648

7252

6331

6965

7598

6619

7281

7943

6907

7598

8288

7195

7914

8634

7483

8231

8979

7770

8547

9325

8058

8864

9670

8346

9181

10015

8634

9497

10361

Offset (mm)
-31 -41 -52 -62 -72 -83 -93 -103 -114 -124 -134 -145 -155 -165 -176 -186 -196 -207 -217 -227 -238 -248 -258 -269 -279 -289 -300 -310

For example, if you are using a 120-inch screen, the recommended projection distance is 3799 mm.

14 Positioning your projector

If your measured projection distance is 3000 mm, the closest match in the "Projection distance (mm)" column is 3166 mm. Looking across this row shows that a 100'' (about 2.5 m) screen is required.
To optimize your projection quality, we suggest doing the projection by referring to the values listed in the non-gray rows. All measurements are approximate and may vary from the actual sizes. BenQ recommends that if you intend to permanently install the projector, you should physically test the projection size and distance using the actual projector in situ before you permanently install it, so as to make allowance for this projector's optical characteristics. This will help you determine the exact mounting position so that it best suits your installation location.
Positioning your projector 15

Mounting the projector
If you intend to mount your projector, we strongly recommend that you use a proper fitting BenQ projector mounting kit and that you ensure it is securely and safely installed.
If you use a non-BenQ brand projector mounting kit, there is a safety risk that the projector may fall down due to an improper attachment through the use of the wrong gauge or length screws.
Before mounting the projector
· Purchase a BenQ projector mounting kit from the place you purchased your BenQ projector.
· BenQ recommends that you also purchase a separate Kensington lock compatible security cable and attach it securely to both the Kensington lock slot on the projector and the base of the mounting bracket. This will perform the secondary role of restraining the projector should its attachment to the mounting bracket become loose.
· Ask your dealer to install the projector for you. Installing the projector on your own may cause it to fall and result in injury.
· Take necessary procedures to prevent the projector from falling off such as during an earthquake.
· The warranty doesn't cover any product damage caused by mounting the projector with a non-BenQ brand projector mounting kit.
· Consider the surrounding temperature where the projector is ceiling/wall mounted. If a heater is used, the temperature around the ceiling/wall may be higher than expected.
· Read the user manual for the mounting kit about the range of torque. Tightening with torque exceeding the recommended range may cause damage to the projector and subsequently falling off.
· Make sure the power outlet is at an accessible height so that you can easily shut down the projector.
Ceiling/Wall mount installation diagram
Ceiling/Wall mount screw: M4 * 8L

176.6 145.6 48.1

282.9 305.9
16 Positioning your projector

Unit: mm

Adjusting the projected image
Adjusting the projection angle
If the projector is not placed on a flat surface or the screen and the projector are not perpendicular to each other, the projected image becomes trapezoidal. You can screw the adjuster feet to fine-tune the horizontal angle. To retract the feet, screw the adjuster feet in a reverse direction.
Do not look into the lens while the light source is on. The strong light from the light source may cause damage to your eyes.
Fine-tuning the image size and clarity
Adjust the projected image to the size that you Sharpen the image by rotating the focus ring. need using the zoom ring.
Correcting keystone
Keystoning refers to the situation where the projected image becomes a trapezoid due to angled projection. To correct this, besides adjusting the height of the projector, if you want the projector to automatically correct image keystoning, be sure the Auto Vertical Keystone function in the Advanced Menu - Installation menu is On. Or you will need to manually correct it following these steps. 1. Do one of the following steps to display the keystone correction page.
· Press / . · Press QUICK INSTALL on the remote control. Press to highlight 2D Keystone and press OK. · Go to Advanced Menu - Installation > 2D Keystone and press OK.
Positioning your projector 17

2. After the 2D Keystone correction page displays. To correct keystoning at the top of the image, use . To correct keystoning at the bottom of the image, use . To correct keystoning at the right side of the image, use . To correct keystoning at the left side of the image, use .

Press .

Press .

Press .

Press .

Adjusting Corner Fit
You can manually adjust four corners of the image by setting the horizontal and vertical values. 1. Do one of the following steps to display the keystone correction page.
· Press QUICK INSTALL on the remote control. Press to highlight Corner Fit and press OK. · Go to Advanced menu - Installation > Corner Fit and press OK. 2. Press / / / to select one corner and press OK. 3. Press / to adjust vertical values. 4. Press / to adjust horizontal values.
Corner Fit

Exit Press for 2 seconds to reset

18 Positioning your projector

Connection
When connecting a signal source to the projector, be sure to: 1. Turn all equipment off before making any connections. 2. Use the correct signal cables for each source. 3. Ensure the cables are firmly inserted.
A/V device

1
LH730

3 2

LW730

1 HDMI cable

2 Wireless Dongle

3 RJ-45 cable

4 RS-232 cable

4

5

1

6

5 USB cable 6 Audio cable

Notebook or desktop computer

Speakers

· In the connections above, some cables may not be included with the projector (see Shipping contents on page 7). They are commercially available from electronics stores.
· The connection illustrations are for reference only. The rear connecting jacks available on the projector vary with each projector model.
· Many notebooks do not turn on their external video ports when connected to a projector. Usually a key combo like FN + function key with a monitor symbol turns the external display on/off. Press FN and the labeled function key simultaneously. Refer to your notebook's documentation to find your notebook's key combination.
· If the selected video image is not displayed after the projector is turned on and the correct video source has been selected, check that the video source device is turned on and operating correctly. Also check that the signal cables have been connected correctly.
Connection 19

Connecting audio
The projector has built-in mono speaker(s) which are designed to provide basic audio functionality accompanying data presentations for business purposes only. They are not designed for, nor intended for stereo audio reproduction use as might be expected in home theater or home cinema applications. Any stereo audio input (if provided), is mixed into a common mono audio output through the projector speaker(s). The built-in speaker(s) will work only when Internal Speaker is selected in the Advanced menu Audio > Audio Outputs menu.
· The projector is only capable of playing mixed mono audio, even if a stereo audio input is connected. · If the selected video image is not displayed after the projector is turned on and the correct video source
has been selected, check that the video source device is turned on and operating correctly. Also check that the signal cables have been connected correctly.
Connecting the Wireless Dongle (optional for LH730)
The projector has equipped with a WIRELESS DONGLE port for the Wireless Dongle (EZC5201BS) which supports wireless projection between the projector and the following systems: iOS, macOS, Android, Windows. After inserting the WiFi dongle into the WIRELESS DONGLE port, select Wireless Display from the source selection bar. You can follow the on-screen instructions to enable wireless projection.
Connecting the projector to the Internet 1. Select the WiFi SSID (BenQ_xxxxxxxx) of the projector in the WiFi settings on your device. 2. Enter the password from the projected image. 3. Open your web browser and go to the address of the projector (192.168.203.1). 4. Select a WiFi network that you want to join. 5. Enter the password if asked. Performing wireless projection
20 Connection

For different devices, follow the steps below. · For iOS/macOS devices 1. Select the WiFi network that the projector joined in the WiFi settings on your device. 2. After opening control center, press screen mirroring and choose the projector
(BenQ_xxxxxxxx) to start projection. · For Android devices After opening the Quick settings panel, press the Screen Mirroring icon and choose the projector (BenQ_xxxxxxxx). · For Windows OS devices Press the Windows + P / K and choose the projector (BenQ_xxxxxxxx).
Connection 21

Operation
Starting up the projector
1. Plug the power cord. Turn on the power outlet switch (where fitted). The power indicator on the projector lights orange after power has been applied.
2. Press on the projector or on the remote control to start the projector. The power indicator flashes green and stays green when the projector is on. The start up procedure takes about 10 seconds. In the later stage of start up, a startup logo is projected. (If necessary) Rotate the focus ring to adjust the image clearness.
3. If the projector is activated for the first time, select your OSD language following the on-screen instructions.
4. If you are prompted for a password, press the arrow keys to enter a 6-digit password. See Utilizing the password function on page 24.
5. Switch all of the connected equipment on. 6. The projector will search for input signals. The
current input signal being scanned appears. If the projector does not detect a valid signal, the message "No Signal" will continue displaying until an input signal is found. You can also press SOURCE to select your desired input signal. See Switching input signal on page 25.
· Please use the original accessories (e.g. power cord) to avoid possible dangers such as electric shock and fire.
· If the projector is still hot from previous activity, it will run the cooling fan for approximately 90 seconds before energizing the light source.
· The Setup Wizard screenshots are for reference only and may differ from the actual design. · If the frequency/resolution of the input signal exceeds the projector's operating range, you will see the
message "Out of Range" displayed on the background screen. Please change to an input signal which is compatible with the projector's resolution or set the input signal to a lower setting. See Timing chart on page 53. · If no signal is detected for 3 minutes, the projector automatically enters saving mode.
22 Operation

Using the menus
The projector is equipped with 2 types of On-Screen Display (OSD) menus for making various adjustments and settings. · Basic OSD menu: provides primary menu functions. (See Basic Menu on page 28) · Advanced OSD menu: provides full menu functions. (See Advanced Menu on page 29) To access the OSD menu, press MENU on the projector or remote control. · Use the arrow keys ( / / / ) on the projector or remote control to move through the menu
items. · Use OK on the projector or remote control to confirm the selected menu item. The first time you use the projector (after finishing the initial setup), press MENU, and the Advanced OSD menu will be displayed.

The OSD screenshots below are for reference only, and may differ from the actual design.
Below is the overview of the Basic OSD menu.

1

Basic menu

Picture Mode
Presentation
Aspect Ratio

Volume
10
Brightness

Auto

50

2

Light Source Mode

Information

SmartEco

2D Keystone

Menu Type

1 Menu type
2 Sub-menu and status
2
3 Current input signal

Exit

Exit

3

4 Function keys
4

If you intend to switch from the Basic OSD menu to the Advanced OSD menu, follow the instructions below:
1. Go to Menu Type and press OK.
2. Press / to select Advanced and press OK. Your projector will switch to Advanced OSD menu.
Below is the overview of the Advanced OSD menu.

Picture

Picture Mode

Presentation

Audio

User Management Brightness

Contrast

Display

Sharpness

1

Advanced Color Settings

Installation

System

Information

Reset Current Picture Mode

Enter

Return

Exit

2

1 Main menu
2 Current input signal
3
3 Sub-menu and status
4 Function keys
4

Operation 23

Likewise, when you wish to switch from the Advanced OSD menu to the Basic OSD menu, follow the instructions below: 1. Go to System > Menu Settings > Menu Type and press OK. 2. Press / to select Basic. Your projector will switch to the Basic OSD menu.
Securing the projector

Utilizing the password function
Setting a password

1. Go to Advanced menu - System > Security Settings > Password. Press OK. The Password page appears.

2. Highlight Change Password and press OK.

3. The four arrow keys ( , , , ) respectively represent 4 digits (1, 2, 3, 4). According to the password you desire to set, press the arrow keys to enter six digits for the password.

Input New Password

4. Confirm the new password by re-entering the new password.

5. To activate the Power On Lock function, go to

Return

System > Security Settings > Password > Power On

Lock, press OK and / to select On. Input the

password again.

· The digits being input will display as asterisks on-screen. Make a note of your selected password and keep it in a safe place in advance or right after the password is entered so that it is available to you should you ever forget it.
· Once a password has been set and the Power On Lock is activated, the projector cannot be used unless the correct password is entered every time the projector is started.
If you forget the password

If you enter the wrong password, the password error message will appear, and the Input Password message follows. If you absolutely do not remember the password, you can use the password recall procedure. See Entering the password recall procedure on page 24.
If you enter an incorrect password 5 times in succession, the projector will automatically shut down in a short time.
Entering the password recall procedure

Password Error Please try again.

1. Press and hold OK for 3 seconds. The projector will display a coded number on the screen.
2. Write down the number and turn off your projector.
3. Seek help from the local BenQ service center to decode the number. You may be required to provide proof of purchase documentation to verify that you are an authorized user of the projector.

Recall Password
Please write down the recall code, and contact BenQ Customer Center.
Recall Code: CJ-2014-541638 Return

24 Operation

Changing the password
1. Go to Advanced menu - System > Security Settings > Password. Press OK. The Password page appears.
2. Highlight Change Password and press OK.
3. Enter the old password.
· If the password is correct, another message Input New Password appears. · If the password is incorrect, the password error message will appear, and the message Input Current Password appears for your retry. You can press BACK to cancel the change or try another password.
4. Enter a new password.
5. Confirm the new password by re-entering the new password.
Disabling the password function
To disable password protection, go to Advanced menu - System > Security Settings > Password > Power On Lock and press OK and / to select Off. The message Input Password appears. Enter the current password.
· If the password is correct, the OSD menu will disappear. You will not have to enter the password next time turning on the projector. · If the password is incorrect, the password error message will appear, and the message Input Current Password appears for your retry. You can press BACK to cancel the change or try another password.

Though the password function is disabled, you need to keep the old password in hand should you ever need to re-activate the password function by entering the old password.
Switching input signal

The projector can be connected to multiple devices at the same time. However, it can only display one full screen at a time. When starting up, the projector automatically searches for the available signals.

Source

Be sure the Advanced menu - Display > Auto Source Search menu is On if you want the projector to automatically search for the signals.

To manually select the source:

1. Press SOURCE. A source selection bar appears.

2. Press / until your desired signal is selected and press OK.

Once detected, the selected source information will appear at the corner of the screen for seconds. If there is multiple equipment connected to the projector, repeat steps 1-2 to search for another signal.

· The brightness level of the projected image will change accordingly when you switch between different input signals.
· For best display picture results, you should select and use an input signal which outputs at the projector's native resolution. Any other resolutions will be scaled by the projector depending upon the "aspect ratio" setting, which may cause some image distortion or loss of picture clarity. See Aspect Ratio on page 36.

Operation 25

Connecting the projector to the Internet
If you are in a DHCP environment: 1. Take a RJ45 cable and connect one end to the RJ45 LAN input jack of the projector and the
other end to the RJ45 port.
When connecting the RJ45 cable, avoid coiling and intertwining the cable as it may cause signal noise or interruption.
2. Make sure the menu type is Advanced. See Using the menus on page 23 for how to switch to the Advanced OSD menu.
3. Go to the Advanced menu - System > Network Settings menu. 4. Highlight Wired LAN and then press OK. The Wired LAN page is displayed. 5. Press / to highlight DHCP and press / to select On. 6. Press / to highlight Apply and press OK. 7. Go back to the Network page. 8. Press / to highlight AMX Device Discovery and press / to select On or Off. When
AMX Device Discovery is On, the projector can be detected by AMX controller. 9. Please wait for around 15 - 20 seconds, and then re-enter the Wired LAN page. 10. The IP Address, Subnet Mask, Default Gateway, and DNS Server settings will be displayed.
Note down the IP address displayed in the IP Address row.
If the IP Address still does not display, contact your ITS administrator.
If you are in a non-DHCP environment: 1. Repeat steps 1-4 above. 2. Press / to highlight DHCP and press / to select Off. 3. Contact your ITS administrator for information on the IP Address, Subnet Mask, Default
Gateway, and DNS Server settings. 4. Press / to select the item you want to modify and press OK. 5. Press / to move the cursor and then press / to enter the value. 6. To save the setting, press OK. If you do not want to save the setting, press BACK. 7. Press / to highlight Apply and press OK. 8. Press BACK to return to Wired LAN page, press / to highlight AMX Device Discovery
and press / to select On or Off. 9. Press BACK to exit the menu.
26 Operation

Shutting down the projector
1. Press and a confirmation message will appear prompting you. If you don't respond in a few seconds, the message will disappear.
2. Press a second time. The power indicator flashes orange, the projection light source shuts down, and the fans will continue to run for approximately 2 seconds to cool down the projector.
3. Once the cooling process finishes, the power indicator becomes a steady orange and fans stop. Disconnect the power cord from the power outlet.
To protect the light source, the projector will not respond to any commands during the cooling process.
Operation 27

Menu operation

Please note that the on-screen display (OSD) menus vary according to the signal type selected and the projector model you are using.
The menu items are available when the projector detects at least one valid signal. If there is no equipment connected to the projector or no signal detected, limited menu items are accessible.

Basic Menu

Menu (Ref. Page)
Picture Mode (30) Aspect Ratio (36) Light Source Mode (48) 2D Keystone (17) Volume (35) Brightness (31)
Information (46)
Menu Type (44)

Options
LW730: Bright/Presentation/Spreadsheet/Video Conference/ Infographic/(3D)/User1/User2 LH730: Bright/Presentation/Spreadsheet/Video Conference/ Infographic/(3D)/(HDR10)/(HLG)/User1/User2 Auto/4:3/16:9/16:10 Normal ECO SmartEco Custom H: -40~0~40 V: -40~0~40 0 ­ 20 0­100 Native Resolution Detected Resolution Source Picture Mode Light Source Mode 3D Format Color System Dynamic Range (LH730 only) Light Source Usage Time Firmware Version Service Code Basic/Advanced

28 Menu operation

Advanced Menu

1. Main menu: Picture
Structure

Menu

Options

Picture Mode

LW730: Bright/Presentation/ Spreadsheet/Video Conference/ Infographic/(3D)/User1/User2 LH730: Bright/Presentation/ Spreadsheet/Video Conference/ Infographic/(3D)/(HDR10)/(HLG)/ User1/User2

Load Settings From User Management

Bright/Presentation/Spreadsheet/ Video Conference/Infographic

Rename User Mode

Brightness

0­100

Contrast

0­100

Sharpness

0­31

Gamma Selection

1.8/2.0/2.1/2.2/2.3/2.4/2.5/2.6/BenQ

Color Temperature Normal/Cool/Native/Warm

Advanced Color Settings

R Gain/G Gain/B

Color Temperature Gain

Tuning

R Offset/

G Offset/

B Offset

0­200 0­511

R/G/B/C/M/Y

Hue/Saturation/Gain

Color Management W (White Balance) R Gain/G Gain/B Gain

Reset

Reset/Cancel

Light Source Mode

Normal/ECO/SmartEco/Custom

Custom Brightness

70%­100%

HDR Brightness (LH730 only)

-2/-1/0/1/2

Noise Reduction

0 ­ 31

Reset Current Picture Mode

Reset/Cancel

Menu operation 29

Function descriptions

Menu Picture Mode

Descriptions
The projector is preset with several predefined picture modes so that you can choose one to suit your operating environment and input signal picture type.
· Bright: Maximizes the brightness of the projected image. This mode is suitable for environments where extra-high brightness is required.
· Presentation: Is designed for presentations. The brightness is emphasized in this mode to match PC and notebook coloring.
· Spreadsheet: Designs for users who widely use excel and table to discuss financial numbers or quality numbers in meetings.
· Video Conference: Design for video conference scenarios which showcases detail skin color of remote meeting attendees.
· Infographic: Is perfect for presentations with the mixture of text and graphics due to its high color brightness and better color gradation to see the details clearly.
· 3D: Is appropriate for playing 3D images and 3D video clips. This mode is only available when 3D function is enabled and 3D content is detected.
· HDR10 (only for LH730): Delivers High Dynamic Range effects with higher contrasts of brightness and colors for HDR Blu-ray movies. Picture Mode will be switched to HDR10 automatically while detecting metadata or EOTF info from HDR contents.
· HLG (only for LH730): Delivers High Dynamic Range effects with higher contrasts of brightness and colors. Picture Mode will be switched to HLG automatically while detecting metadata or EOTF info from HLG streaming contents.
· User1/User2: Recalls the settings customized based on the current available picture modes. See User Management on page 31.

30 Menu operation

User Management
Brightness Contrast Sharpness

There is one user-definable mode if the current available picture modes are not suitable for your need. You can use one of the picture modes (except the User1/User2 mode) as a starting point and customize the settings.
· Load Settings From
1. Go to Picture > Picture Mode.
2. Press / to select User1 or User2.
3. Press to highlight User Management, and press OK. The User Management page is displayed.
4. Select Load Settings From and press OK.
5. Press / to select a picture mode that is closest to your need.
6. Press OK and BACK to return to the Picture menu.
7. Press to select the sub-menu items you want to change and adjust the values with / . The adjustments define the selected user mode.
· Rename User Mode
Select to rename the customized picture mode (User1/User2). The new name can be up to 9 characters including English letters (A-Z, a-z), digits (0-9), and space (_).
1. Go to Picture > Picture Mode.
2. Press / to select User1or User2.
3. Press to highlight User Management, and press OK. The User Management page is displayed.
4. Press to highlight Rename User Mode and press OK. The Rename User Mode page is displayed.
5. Use / / / , and OK to set desired characters.
6. When done, press BACK to save the changes and exit. The higher the value, the brighter the image. Adjust this control so the black areas of the image appear just as black and that detail in the dark areas is visible. The higher the value, the greater the contrast. Use this to set the peak white level after you have previously adjusted the Brightness setting to suit your selected input and viewing environment. The higher the value, the sharper the picture becomes.

Menu operation 31

· Gamma Selection
Gamma refers to the relationship between input source and picture brightness.
· 1.8/2.0/2.1/BenQ: Select these values according to your preference. · 2.2/2.3: Increases the average brightness of the picture. Best for a lit environment, meeting room or family room. · 2.4/2.5: Best for viewing movies in a dark environment. · 2.6: Best for viewing movies which are mostly composed of dark scenes.

High Brightness Low Contrast

Low Brightness High Contrast

Advanced Color Settings

1.8

2.0 2.1 2.2 2.3 2.4 2.5 2.6 BenQ

· Color Temperature Tuning
There are several preset color temperature settings available. The available settings may vary according to the signal type selected.
· Normal: Maintains normal colorings for white. · Cool: Makes images appear bluish white. · Native: With the light source's original color temperature and higher brightness. This setting is suitable for environments where high brightness is required, such as projecting pictures in well lit rooms. · Warm: Makes images appear reddish white.
You can also set a preferred color temperature by adjusting the following options.
· R Gain/G Gain/B Gain: Adjusts the contrast levels of Red, Green, and Blue. · R Offset/G Offset/B Offset: Adjusts the brightness levels of Red, Green, and Blue.

32 Menu operation

Advanced Color Settings (Continued)

· Color Management

The Color Management provides six sets (RGBCMY) of colors to be adjusted. When you select each color, you can independently adjust its range and saturation according to your preference.

To make adjustments, press the / arrows to highlight an independent color from among Red (R), Green (G), Blue (B), Cyan (C), Magenta (M), Yellow (Y) or White (W). The following menu items are displayed for your choice.

· Hue: Increase in the range will include colors consisted of more proportions of its two adjacent colors. Please refer to the illustration for how the colors relate to each other. For example, if you select Red and set its range at 0, only pure red in the projected picture will be selected. Increasing its range will include red close to yellow and red close to magenta.

RED

Yellow

GREEN

Magenta

Cyan

BLUE

· Saturation: Adjusts the values to your preference. Every adjustment made will reflect to the image immediately. For example, if you select Red and set its value at 0, only the saturation of pure red will be affected.

· Gain: Adjusts the values to your preference. The contrast level of the primary color you select will be affected. Every adjustment made will reflect to the image immediately.

If you select White Balance, you can adjust the contrast levels of Red, Green, Blue, Cyan, Magenta, Yellow and White by selecting R Gain, G Gain, and B Gain.

To return all the settings to the factory default values, highlight Reset, and press OK.

Saturation is the amount of that color in a video picture. Lower settings produce less saturated colors; a setting of "0" removes that color from the image entirely. If the saturation is too high, that color will be overpowering and unrealistic.
· Light Source Mode
Selects a suitable light source power from among the provided modes. See Extending light source life on page 48.
· Custom Brightness
You can adjust the light source brightness. This function is only available when Light Source Mode is Custom.

Menu operation 33

Advanced Color Settings (Continued)
Reset Current Picture Mode

· HDR Brightness
The projector can automatically adjust the brightness levels of your image according to the input source. You can also manually select a brightness level to display better picture quality. When the value is higher, the image becomes brighter; when the value is lower, the image becomes darker.
· Noise Reduction
Reduces electrical image noise caused by different media players. Returns all of the adjustments you've made for the selected Picture Mode (including the preset mode, User1 and User2) to the factory preset values.
1. Press OK. The confirmation message is displayed.
2. Use / to select Reset and press OK. The current picture mode returns to the factory preset settings.

The following settings will still remain: Load Settings From.

34 Menu operation

2. Main menu: Audio
Structure

Menu
Audio Outputs Mute Volume Power On/Off Ring Tone Reset Audio
Function descriptions

Options
Internal Speaker/3.5mm Jack Off/On 0 ­ 20 Off/On Reset/Cancel

Menu Audio Outputs Mute
Volume
Power On/Off Ring Tone Reset Audio

Descriptions
Selects an audio output source from built-in speakers (Internal Speaker), or the audio output jack (3.5mm Jack). Select On to temporarily turn off the projector's internal speaker or the volume being output from the audio output jack.
To restore the audio, select Off. Adjusts the volume level of the projector's internal speaker or the volume being output from the audio output jack.
If the Mute function is activated, adjusting Volume will turn off the Mute function. Sets the ring tone for the projector On or Off.
The Power On/Off Ring Tone can only be adjusted here. Setting the sound mute or adjusting the sound level do not affect the Power On/Off Ring Tone. Returns all of the adjustments you've done under the Audio menu to the factory preset values.

Menu operation 35

3. Main menu: Display
Structure

Menu

Options

Aspect Ratio

Auto/4:3/16:9/16:10

Auto Source Search Source Rename

LW730: On/Off LH730: HDMI/HDMI+Wi-Fi/Off
HDMI-1/HDMI-2

3D Mode

Auto/Top Bottom/Frame Sequential/Frame Packing/ Side by Side/Off

3D

3D Sync Invert

Save 3D Settings

Disable/Invert
3D Settings 1/3D Settings 2/ 3D Settings 3

Apply 3D Settings

3D Settings 1/3D Settings 2/ 3D Settings 3/Off

HDMI Format

Auto/Limited/Full

HDMI Settings

HDMI Equalizer HDMI-1/HDMI-2

HDMI EDID (LH730 only)

HDMI-1/HDMI-2

Auto/1/2/3/4/5 Enhanced/Standard

Reset Display

Reset/Cancel

Function descriptions

Menu
Aspect Ratio
Auto Source Search

Descriptions

There are several options to set the image's aspect ratio depending on your input signal source.

· Auto: Scales an image proportionally to fit the projector's native resolution in its horizontal or vertical width.

15:9 picture

· 4:3: Scales an image so that it is displayed in the center of the screen with a 4:3 aspect ratio.

4:3 picture

· 16:9: Scales an image so that it is displayed in the center of the screen with a 16:9 aspect ratio.
· 16:10: Scales an image so that it is displayed in the center of the screen with a 16:10 aspect ratio.

16:9 picture 16:10 picture

Allows the projector to automatically search for a signal depending on your purpose.

· HDMI: This is suitable when you are not using the wireless dongle.

· HDMI+Wi-Fi: This is suitable when you are using the wireless dongle (for wireless projection).

If you want to turn off the automatic search function, select Off.

36 Menu operation

Source Rename 3D

Renames the current input source to your desired name.
On the Source Rename page:
1. Press OK to display the on-screen keyboard.
2. Press / / / to select each desired digit/letter, and press OK to confirm each input.
3. Repeat the step above and when done, press BACK and to highlight Commit.
4. Press OK and the source name changes. This projector supports playing three-dimensional (3D) content transferred through your 3D-compatible video devices and contents, such as PlayStation consoles (with 3D game discs), 3D Blu-ray players (with 3D Blu-ray discs), and so on. After you have connected the 3D video devices to the projector, wear a pair of 3D glasses and make sure the power is on to view 3D contents.

Menu operation 37

When watching 3D contents:

· The image may seem misplaced; however, this is not a product malfunction.

· Take appropriate breaks when watching 3D contents.

· Stop watching 3D contents if you feel fatigue or discomfort.

· Keep a distance from the screen of about three times the effective height of the screen.

· Children and people with a history of oversensitivity to light, heart problems, or any other existing medical conditions should be refrained from watching 3D contents.

· The image may seem reddish, greenish, or bluish without wearing 3D glasses. However, you will not notice any color bias when watching 3D contents with 3D glasses.

· The 4K source will not be displayed.

· 3D Mode

The projector can automatically enable 3D mode via the contents when the

source type is HDMI and supports 1.4a. If you want the projector to

automatically choose an appropriate 3D format when detecting 3D

contents, select Auto. If the projector cannot recognize the 3D format,

choose a 3D mode from among Top Bottom, Frame Sequential, Frame

3D

Packing and Side by Side.

When 3D Mode is enabled:

· The brightness level of the projected image decreases.

· The Picture Mode cannot be adjusted.

· The 2D Keystone can only be adjusted within limited degrees.

· 3D Sync Invert

When your 3D image is distorted, enable this function to switch between the image for the left eye and the right eye for more comfortable 3D viewing experience.

· Save 3D Settings

When you have successfully displayed the 3D contents after making the appropriate adjustments, you can enable this function and choose a set of 3D settings to memorize current 3D settings.

· Apply 3D Settings

After the 3D settings are saved, you can decide if you would like to apply them by choosing a set of 3D settings that you have saved. Once applied, the projector will automatically play the incoming 3D contents if it matches the 3D settings saved.

Only the set(s) of 3D settings with memorized data is available.

38 Menu operation

HDMI Settings Reset Display

· HDMI Format
Selects a suitable RGB color range to correct the color accuracy.
· Auto: Automatically selects a suitable color range for the incoming HDMI signal. · Limited: Utilizes the Limited range RGB 16-235. · Full: Utilizes the Full range RGB 0-255.
· HDMI Equalizer
Sets a suitable value to maintain the HDMI picture quality in long distance data transmission.
· HDMI EDID
Switches between Enhanced for HDMI 2.0 EDID and Standard for HDMI 1.4 EDID. Selecting Standard which supports up to 1080p 60Hz may solve abnormal display issues with some old players. Returns all the settings on the Display main menu to the factory default values.

Menu operation 39

4. Main menu: Installation
Structure

Menu
Projector Position

2D Keystone

Auto Vertical Keystone Test Pattern High Altitude Mode

Baud Rate

Corner Fit

Digital Zoom Digital Shrink & Shift

Image Resizing

Blanking

Image Memory

Save Image Memory Apply Image Memory Rename

Function descriptions

Options
Front/Front Ceiling/Rear/Rear Ceiling H: -40 ­ +40 V: -40 ­ +40 Off/On On/Off On/Off 9600/14400/19200/38400/57600/ 115200 0~60 1.0X ­ 1.8X/2.0X 0.75X~1.0X Modes of Adjustment Top Bottom Left Right Reset All Blanking Settings
Memory-1/Memory-2/Memory-3/ Memory-4/Memory-5

Menu
Projector Position 2D Keystone Auto Vertical Keystone

Descriptions
The projector can be installed on a ceiling or behind a screen, or with one or more mirrors. See Choosing a location on page 11 for details. See Correcting keystone on page 17 for details. Automatically corrects the keystoning at the top/bottom side of the projected image.

Test Pattern

Adjusts the image size and focus and check that the projected image is free from distortion.

40 Menu operation

High Altitude Mode

We recommend you use the High Altitude Mode when your environment is between 1500 m­3000 m above sea level, and ambient temperature is between 0°C­30°C.
Operation under "High Altitude Mode" may cause a higher decibel operating noise level because of increased fan speed necessary to improve overall system cooling and performance.
If you use this projector under other extreme conditions excluding the above, it may display auto shut-down symptoms, which is designed to protect your projector from over-heating. In cases like this, you should switch to High Altitude mode to solve these symptoms. However, this is not to state that this projector can operate under any and all harsh or extreme conditions.

Baud Rate Corner Fit

Do not use the High Altitude Mode if your altitude is between 0 m and 1500 m and ambient temperature is between 0°C and 35°C. The projector will be over cooled, if you turn the mode on under such a condition.
Selects a baud rate that is identical with your computer's so that you can connect the projector using a suitable RS-232 cable. This function is intended for qualified service personnel.
See Adjusting Corner Fit on page 18 for details.

Menu operation 41

· Digital Zoom
Magnifies or reduces the projected image size.
1. After the adjustment bar displays, press / on the projector or ZOOM+/ZOOM- on the remote control repeatedly to reduce or magnify the image to a desired size.
2. Press OK to enter panning mode.
3. Press the directional arrows ( , , , ) on the projector or remote control to navigate the picture.

Image Resizing

The picture can only be navigated after it is magnified. You can further magnify the picture while searching for details.
· Digital Shrink & Shift
Shrinks and/or shifts the projected image.
1. After the adjustment bar displays, press / repeatedly to shrink or magnify the picture to a desired size.
2. Press OK to activate digital shift function.
3. After digital shift function is activated, press the directional arrows ( , , , ) to shift the image.

The picture can only be shifted after it shrank.
· Blanking
Blanks some parts of the projected image.
1. Select the Modes of Adjustment first by pressing / .
2. Press / to highlight the area you want to adjust and press / to adjust its range.

Image Memory

Enacting the Reset All Blanking Settings function will return all items in the Blanking menu to the factory preset values. Pressing OK clears the values of selected item (excluding Modes of Adjustment).
· Save Image Memory: Allows you to save and apply several sets of image settings for regularly used circumstances, including the following settings: Projector Position, Aspect Ratio, Picture Mode, Source, Resolution, Light Source Mode, Digital Shrink & Shift, Blanking. You can choose one set of memory to save the current settings.
· Apply Image Memory: After the image memories are saved, you can decide if you would like to apply it by choosing a set of memory that you have saved.
· Rename: Renames the image memories.

42 Menu operation

5. Main menu: System
Structure
Menu

Options

Language

Bhs Ind

Background Settings
Menu Settings

Background Color Splash Screen Menu Type Menu Display Time
Menu Position

Reminder Message

Light Source Usage Time

Normal Mode

Light Source Information

ECO Mode SmartEco Mode

Custom Mode

Equivalent Light Hours

Standby Mode

Standby Settings Auto Disable Network Standby Mode

Audio Pass Through

LED Indicator

Direct Power On

Operation Settings Power On/Off Settings

Signal Power On Auto Power Off

Panel Key Lock Security Settings Password

Off/On

Network Settings
Factory Default Reset System

Status

DHCP

IP Address

Wired LAN

Subnet Mask

Default Gateway

DNS Server

Apply

AMX Device Discovery

MAC Address (Wired)

Black/Blue/Purple BenQ/Black/Blue Basic/Advanced 5 sec/10 sec/20 sec/30 sec/Always Center/Top-Left/Top-Right/ Bottom-Right/Bottom-Left Off/On
Eco/Network/Normal Never/20 min/1 hr/3 hr/6 hr Never/HDMI-1/HDMI-2 Off/On Off/On HDMI-1/HDMI-2 Disable/3 min/10 min/15 min/ 20 min/25 min/30 min Yes/No Change Password Power On Lock
Off/On
Off/On
Reset/Cancel Reset/Cancel

Menu operation 43

Function descriptions

Menu

Descriptions

Language

Sets the language for the On-Screen Display (OSD) menus.

· Background Color

Background Settings

Sets the background color for the projector.
· Splash Screen
Allows you to select which logo screen will be displayed during projector start-up.

· Menu Type

Sets the OSD menu type according to your needs.

· Menu Display Time

Menu Settings

Sets the length of time the OSD will remain active after your last key press. · Menu Position

Sets the On-Screen Display (OSD) menu position.

· Reminder Message

Sets the reminder messages on or off.

This menu page displays the following information:

Light Source Information

· Light Source Usage Time
· Light hours used under Normal Mode, ECO Mode, SmartEco, Custom Mode.

· Standby Mode

· Eco: The projector maintains at normal standby mode with less than 0.5W power consumption.
· Network: The projector maintains at network standby mode with less than 2W power consumption.

· Normal: Allows the projector to provide network, monitor out and audio pass through functions in standby mode.

· Auto Disable Network Standby Mode

Standby Settings Allows the projector to disable the network function after a set period of time after it enters standby mode. For instance, if 20 min is selected, the projector is able to provide the network function for 20 minutes after it enters standby mode. When 20 minutes is up, the projector enters normal standby mode.

· Audio Pass Through

The projector can play sound when it is in standby mode and the corresponding jacks are correctly connected to devices. Press / to choose the source that you wish to use. See Connection on page 19 for how to make the connection.

44 Menu operation

· LED Indicator

You can turn off the LED warning lights. This is to avoid any light disturbance when viewing images in a dark room.

· Power On/Off Settings

Operation Settings

· Direct Power On: Allows the projector to turn on automatically once the power is fed through the power cord.
· Signal Power On: Sets whether to turn the projector directly on

without pressing POWER or ON when the projector is in standby mode and detects a HDMI or DisplayPort signal.
· Auto Power Off: Allows the projector to turn off automatically if no input signal is detected after a set period of time to prevent unnecessary waste of light source life.
· Panel Key Lock

With the control keys on the projector and remote control locked, you can prevent your projector settings from being changed accidentally (by children, for example). When the Panel Key Lock is on, no control keys on
the projector and remote control will operate except POWER.

To release panel key lock, press and hold (the right key) on the projector Security Settings or remote control for 3 seconds.

If you turn off the projector without disabling panel key lock, the projector will still be in locked status the next time it is turned on.
· Password/Power On Lock See Utilizing the password function on page 24. · Wired LAN See Connecting the projector to the Internet on page 26. · AMX Device Discovery Network Settings When this function is On, the projector can be detected by AMX controller. · MAC Address (Wired) Displays the mac address for this projector. Returns all settings to the factory preset values.

Factory Default Reset System

The following settings will still remain: Projector Position, 2D Keystone, Auto Vertical Keystone, High Altitude Mode, Baud Rate, Corner Fit, Digital Lens Shift, Blanking, Light Source Information, Security Settings, Network Settings, Image Memory.
Returns all the settings on the System main menu to the factory default values.

The following settings will still remain: Light Source Information, Security Settings, Network Settings.

Menu operation 45

6. Main menu: Information
Structure

Menu
Native Resolution Detected Resolution Source Picture Mode Light Source Mode 3D Format Color System Dynamic Range (LH730 only) Light Source Usage Time Firmware Version Service Code
Function descriptions

Options

Menu Native Resolution Detected Resolution Source Picture Mode Light Source Mode
3D Format

Descriptions Shows the native resolution of the projector.
Shows the native resolution of the input signal. Shows the current signal source. Shows the selected mode on the Picture menu. Shows the used light source mode. Displays the current 3D mode.

Color System Dynamic Range Light Source Usage Time Firmware Version Service Code

3D Format is only available when 3D is enabled.
Shows the input system format. Shows the dynamic range of the input source. Shows the number of hours the light has been used.
Shows the firmware version of your projector. Shows the projector's serial number.

46 Menu operation

Maintenance
Care of the projector
Cleaning the lens
Clean the lens whenever you notice dirt or dust on the surface. Please be sure to turn off the projector and let it cool down completely before cleaning the lens. · Use a canister of compressed air to remove dust. · If there is dirt or smears, use lens-cleaning paper or moisten a soft cloth with lens cleaner and
gently wipe the lens surface. · Never use any type of abrasive pad, alkaline/acid cleaner, scouring powder, or volatile solvent,
such as alcohol, benzene, thinner or insecticide. Using such materials or maintaining prolonged contact with rubber or vinyl materials may result in damage to the projector surface and cabinet material.
Cleaning the projector case
Before you clean the case, turn the projector off using the proper shutdown procedure as described in Shutting down the projector on page 27 and unplug the power cord. · To remove dirt or dust, wipe the case with a soft, lint-free cloth. · To remove stubborn dirt or stains, moisten a soft cloth with water and a neutral pH detergent.
Then wipe the case.
Never use wax, alcohol, benzene, thinner or other chemical detergents. These can damage the case.
Storing the projector
If you need to store the projector for an extended time, please follow the instructions below: · Make sure the temperature and humidity of the storage area are within the recommended
range for the projector. Please refer to Specifications on page 51 or consult your dealer about the range. · Retract the adjuster feet. · Remove the battery from the remote control. · Pack the projector in its original packing or equivalent.
Transporting the projector
It is recommended that you ship the projector with its original packing or equivalent.
Light source information
Getting to know the light hour
When the projector is in operation, the duration (in hours) of light source usage is automatically calculated by the built-in timer. The method of calculating the equivalent light hour is as follows: 1. Light Usage Time = (x+y+z) hours, if
Time used in Normal mode = x hours
Maintenance 47

Time used in ECO mode = y hours Time used in SmartEco mode = z hours Time used in Custom mode = a hours

2. Equivalent Light Hour =  hours



=

A----' X

×



+

A----' Y

×

y

+

A----' Z

×

z

+

A----' A

×

a,

if

X= light source life spec of Normal mode Y= light source life spec of ECO mode Z= light source life spec of SmartEco mode A= light source life spec of Custom mode

A' is the longest light life spec among X, Y, Z, A

For time used in each light mode shown in OSD menu: · Time used is accumulated and rounded down to an integer in hours. · When time used is less than 1 hour, it shows 0 hours.

When you calculate Equivalent Light Hours manually, it will probably have deviation from the value shown in OSD menu since projector system calculates time used for each light mode in "Minutes" then rounds down to an integer in hours shown in OSD.

To obtain the light source hour information: 1. Go to Advanced Menu - Settings > Light Usage Time and press OK. 2. The Light Usage Time information is displayed. You can also get the light source hour information on the Information menu.
Extending light source life

· Setting the Light Source Mode

Go to Advanced Menu - Picture > Advanced Color Settings > Light Source Mode and select a suitable light source power from among the provided modes.

Setting the projector in ECO, SmartEco or Custom mode extends light source life.

Light mode
Normal ECO SmartEco
Custom

Description
Provides full light source brightness Lowers brightness to extend the light source life and decreases the fan noise Adjusts the light source power automatically depending on the content brightness level while optimizing display quality Enables the light source brightness adjustment bar so that you can adjust the setting to your liking

Some of the above light mode(s) may not be available under certain circumstances.

· Setting Auto Power Off
This function allows the projector to turn off automatically if no input signal is detected after a set period of time to prevent unnecessary waste of light source life.
To set Auto Power Off, go to Advanced Menu - System > Operation Settings > Power On/Off Settings > Auto Power Off and press / .

48 Maintenance

Indicators
Light

Status & Description
Power events Stand-by mode
Powering up
Normal operation
Normal power-down cooling
Download Burn-in events Burn-in on
Burn-in off Light events Light source life exhausted
Light source error in normal operation Thermal events
Fan 1 error (the actual fan speed is outside the desired speed) Fan 2 error (the actual fan speed is outside the desired speed) Fan 3 error (the actual fan speed is outside the desired speed) Temperature 1 error (over limited temperature)

: Orange On : Off
: Orange Flashing

: Green On : Green Flashing

: Red On : Red Flashing

Maintenance 49

Troubleshooting

The projector does not turn on.

Cause
There is no power from the power cord.
Attempting to turn the projector on again during the cooling process.
No picture

Remedy
Plug the power cord into the AC power jack on the projector, and plug the power cord into the power outlet. If the power outlet has a switch, make sure that it is switched on.
Wait until the cooling down process has completed.

Cause
The video source is not turned on or connected correctly. The projector is not correctly connected to the input signal device. The input signal has not been correctly selected.
Blurred image

Remedy Turn the video source on and check that the signal cable is connected correctly. Check the connection.
Select the correct input signal with the SOURCE key.

Cause
The projection lens is not correctly focused. The projector and the screen are not aligned properly. The lens cover is still closed.

Remedy
Adjust the focus of the lens using the focus ring. Adjust the projection angle and direction as well as the height of the projector if necessary. Open the lens cover.

Abnormal image

Cause The image is abnormal.
Remote control does not work.

Remedy
· Ensure the video source cable is connected properly, and that the video source is turned on.
· Ensure that the air intake or exhaust is not blocked.

Cause The batteries are out of power. There is an obstacle between the remote control and the projector. You are too far away from the projector.
The password is incorrect.

Remedy Replace both of the batteries with new ones. Remove the obstacle. Stand within 8 meters (26 feet) of the projector.

Cause You do not remember the password.

Remedy
See Entering the password recall procedure on page 24.

50 Troubleshooting

Specifications
Projector specifications

All specifications are subject to change without notice.

Optical

Resolution LW730: 1280 x 800 WXGA LH730: 1920 x 1080 1080p

Display system 1-CHIP DMD

Lens

Input terminals

F = 1.6 ~ 1.75, f = 19.16 ~ 23.02 mm

Video signal input

Clear focus range

SD/HDTV signal input

LW730: 1.77 ­ 4.41 m@Wide, 2.12 ­ 5.30 m@Tele

Digital - HDMI x 2

LH730: 1.73 ­ 4.33 m@Wide, 2.08 ­ 5.19 m@Tele

Light source

Environmental Requirements

LED

Operating temperature

Electrical

0°C­40°C at sea level

Power supply AC100­240V, 4.3 A, 50­60 Hz (Automatic)
Power consumption 415 W (Max); < 0.5 W (Standby)

Operating relative humidity 10%­90% (without condensation)
Operating altitude 0­1499 m at 0°C­35°C 1500­3000 m at 0°C­30°C (with

Mechanical

High Altitude Mode on)

Weight 5.3 Kg + 100 g (11.68 lbs + 0.22 lbs)
Output terminals
Speaker 10 watt x 1
Audio signal output PC audio jack x 1
Control
USB Type-A power supply 5V /1.5 A x 1 Type-A power supply 5V /1 A x 1 for WiFi dongle (LH730 only)

Storage temperature -20°C­60°C at sea level
Storage humidity 10%­90% RH (without condensation)
Storage altitude 30°C@ 0~12,200m above sea level
Transporting Original packing or equivalent is recommended
Repairing Please visit below website and choose your country to find your service contact window. http://www.benq.com/welcome

RS-232 serial control 9 pin x 1

LAN control RJ45 x 1

IR receiver x 2

Specifications 51

Dimensions

286.1

420.7

131.7 Unit: mm

52 Specifications

Timing chart

Supported timing for HDMI (HDCP) input

· PC timings

Vertical

Resolution

Mode

Frequency

(Hz)

VGA_60

59.940

640 x 480

VGA_72 VGA_75

72.809 75.000

VGA_85

85.008

720 x 400

720 x 400_70

70.087

SVGA_60

60.317

SVGA_72

72.188

800 x 600

SVGA_75 SVGA_85

75.000 85.061

SVGA_120 (Reduce Blanking)

119.854

XGA_60

60.004

XGA_70

70.069

1024 x 768

XGA_75 XGA_85

75.029 84.997

XGA_120 (Reduce Blanking)

119.989

1152 x 864

1152 x 864_75

75

1024 x 576

BenQ Notebook Timing

60.00

1024 x 600

BenQ Notebook Timing

64.995

1280 x 720

1280 x 720_60

60

1280 x 768

1280 x 768_60

59.870

WXGA_60

59.810

WXGA_75

74.934

1280 x 800

WXGA_85

84.880

WXGA_120 (Reduce Blanking)

119.909

SXGA_60

60.020

1280 x 1024

SXGA_75

75.025

SXGA_85

85.024

1280 x 960

1280 x 960_60 1280 x 960_85

60.000 85.002

1360 x 768

1360 x 768_60

60.015

1440 x 900

WXGA+_60

59.887

1400 x 1050

SXGA+_60

59.978

1600 x 1200

UXGA

60.000

1680 x 1050

1680 x 1050_60

59.954

640 x 480@67Hz

MAC13

66.667

832 x 624@75Hz

MAC16

74.546

1024 x 768@75Hz

MAC19

75.020

1152 x 870@75Hz

MAC21

75.06

1920 x 1080@60Hz 1920 x 1080_60

60

1920 x 1200@60Hz

1920 x 1200_60 (Reduce Blanking)

59.950

1920 x 1080@120Hz*

1920 x 1080_120 (only HDMI 2.0 supports)

120.00

3840 x 2160*

3840 x 2160_30 For 4K2K model

30

3840 x 2160_60

3840 x 2160*

For 4K2K model (only HDMI 2.0

60

supports)

Horizontal Frequency
(kHz) 31.469 37.861 37.500 43.269 31.469 37.879 48.077 46.875 53.674
77.425
48.363 56.476 60.023 68.667
97.551
67.5
35.820
41.467
45.000 47.776 49.702 62.795 71.554
101.563
63.981 79.976 91.146 60.000 85.938 47.712 55.935 65.317 75.000 65.290 35.000 49.722 60.241 68.68
67.5
74.038
135.000
67.5
135

Pixel Frequency
(MHz) 25.175 31.500 31.500 36.000 28.3221 40.000 50.000 49.500 56.250

Supported 3D format

Frame

Top

Side by

Sequential Bottom Side

Supported Supported Supported

Supported Supported Supported

83.000 Supported

65.000 75.000 78.750 94.500

Supported Supported Supported

115.5

Supported

108

46.996

51.419
74.250 79.5
83.500 106.500 122.500
146.25
108.000 135.000 157.500
108 148.500 85.500 106.500 121.750 162.000 146.250 30.240 57.280 80.000 100.00
148.5
154.0000

Supported Supported Supported Supported Supported Supported Supported Supported Supported

Supported Supported Supported

Supported Supported

Supported Supported Supported Supported Supported

Supported Supported Supported Supported Supported

Supported Supported Supported Supported Supported Supported

297

Supported

297

594

Specifications 53

*Only supported by the LH730.

The timings showing above may not be supported due to EDID file and VGA graphic card limitations. It is possible that some timings cannot be chosen.

· Video timings

Timing

Resolution

480i 480p 576i 576p 720/50p 720/60p 1080/24P 1080/25P 1080/30P 1080/50i 1080/60i 1080/50P 1080/60P 1080/120P*
2160/24P*
2160/25P*
2160/30P*
2160/50P*
2160/60P*

720 (1440) x 480 720 x 480
720 (1440) x 576 720 x 576 1280 x 720 1280 x 720
1920 x 1080 1920 x 1080 1920 x 1080 1920 x 1080 1920 x 1080 1920 x 1080 1920 x 1080 1920 x 1080 3840 x 2160 (Only HDMI 2.0
supports) 3840 x 2160 (Only HDMI 2.0
supports) 3840 x 2160 (Only HDMI 2.0
supports) 3840 x 2160 (Only HDMI 2.0
supports) 3840 x 2160 (Only HDMI 2.0
supports)

Vertical Frequency
(Hz) 59.94 59.94
50 50 50 60 24 25 30 50 60 50 60 120
24
25
30
50
60

Horizontal Frequency
(kHz) 15.73 31.47 15.63 31.25 37.5 45.00
27 28.13 33.75 28.13 33.75 56.25 67.5 135
54
56.25
67.5
112.5
135

Pixel Frequency
(MHz) 27 27 27 27
74.25 74.25 74.25 74.25 74.25 74.25 74.25 148.5 148.5 297
297
297
297
594
594

Supported 3D format Frame Frame Top Sequential Packing Bottom Supported Supported

Side by Side

Supported

Supported Supported Supported Supported Supported Supported Supported Supported Supported

Supported Supported

Supported Supported Supported Supported Supported Supported

*Only supported by the LH730.

54 Specifications



References

Acrobat Distiller 22.0 (Windows) FrameMaker 12.0