MULTIMEDIA PROJECTOR USER MANUAL

Product Overview

This is a High-definition multimedia LCD projector. It can project full color video image signals onto a big screen for presentation or watching. It is particularly suited to dance halls, karaoke OK, home theater, and business presentations.

The projector can use the remote control for full-function remote control operation, or use the buttons on the body. The machine adopts microcomputer intelligent control, self-control switch, self-checking, resistant to accidental turn-off, lighting protection, thermal protection, fan detection monitoring circuit, automatic brightness gain control, clear image sharpness adjustment, optical trapezoidal correction, manual/remote control receiving circuit, greatly improving the stability and reliability of the machine.

It supports five basic image signal sources: VGA Port, HDMI Input, Composite video signal source, USB Input, and TF card port. It can be connected to DVD, VCD, VCR, cameras, game consoles, digital cameras, and electricity sources.

This series projector can be installed for rear projection or ceiling mounting. The projection images support 16:9 and 4:3 display modes to meet different viewing preferences.

The projector features a high photosynthetic efficiency optical engine system, including professional precision optical viewfinders and many groups of professional projector lenses, with a precision optical system for short focal width and long screen projection.

Product Technical Dimensions

Specs for reference, Design and Specs subject to the Product.

Agenda

Thanks for purchasing our projectors. Please read the manual carefully before using the projector. Keep the manual for further reference.

• Catalog: 1
• Products Introduction: 2
• Safety Introduction: 3-4
• Installation of Projector: 5-11
• Operate and Use: 12-14
• Menu Operation: 15-23
• Tech&Specifications: 24

Please note: For more convenient explanation, the illustrations in this manual may differ from the actual projector you ordered.

Package list:

Please check the package upon receiving it, in case of that there is anything missing or damaged. Please contact our company or franchiser if anything wrong.

Optional Accessories: Projection screen, Projector mount, Tripod.

Specifications and Dimensions

Dimensions: A diagram shows a projector with labels indicating its dimensions: 205mm (length), 159mm (width), 75mm (height).

D-sub (15-pin) Connector

Computer Output Signal Parameters

Table of computer output signal parameters to adjust the output signal of the computer.

Note: when the projector and connection of laptop may not be able to display images at the same time, if that happens, please set the computer display attributes, select for CRT output mode.

Manual Operation

1 Power on

Pressing the [Power] button on the top or the [Power] button on the remote control. The indicator light will turn on, and the machine will be in normal working condition.

2 Power off

Pressing the [Power] button again to turn off the projector. The machine enters standby mode. If you don't use this machine for a long time, please unplug the power cord from the mains socket.

3 Enter menu

Hit the [MENU] or the [OK] button on the projector to show the MENU screen. According to the remote control or the [▲]/[▼]/[◀]/[▶] buttons on the projector, select the menu items you need to adjust or set. The selected icon will brighten. According to the remote control or the [▲]/[▼]/[◀]/[▶] buttons on the projector, choose the desired menu item. Press the [OK] button on the remote control or the projector to activate the selected icon menu at a secondary menu. Press the [▲]/[▼]/[◀]/[▶] buttons to adjust the parameter values for the selected menu item. Repeat steps 2 to 5 to regulate other MENU items, or directly click [MENU] or [EXIT] button to exit the interface.

4 Selecting an input signal from the device

Confirm the correct signal cable is connected. Press "Source" to display the input source interface. Confirm whether correctly connected to the signal cable. Press [▲]/[▼] to select from PC, AV, HDMI, TF, USB. Press [OK] to determine the input signal type.

1 Select the menu language

Reference the basic operations of a "menu" section, switch to the on-screen display language options in the menu interface, and select the language. Press [OK] button to enter the language options interface. Press [▲]/[▼] buttons to select the desired language, then press [MENU] button to accept settings and exit.

2 Menu display time

Press [▲]/[▼] to select a menu display time, and then press [OK] button repeatedly to set the menu display time (e.g., 5 seconds, 10 seconds, 15 seconds, Off).

The image quality

1 image model

Reference the basic operations of a "menu" section, switch to the on-screen display interface. Press [OK] button to show the image mode interface. Press [▲]/[▼]/[◀]/[▶] buttons to choose the items you need to adjust, and then press [▲]/[▼] buttons to adjust the parameter values. After completing the adjustment, press [MENU] button to save settings and exit.

Image model options: standard, soft, User, Dynamic.

User defined parameters for Image Model:

Contrast: To increase or reduce image sharpness.

Luminance (Brightness): The higher the value, the brighter the image; the lower the value, the darker the image.

Color: The set value; the higher the concentration of color in the image, the lower the value, the lower the color concentration.

Sharpness: The higher the value, the sharper the image; the lower the value, the softer the image.

2 Color temperature

Press [▲]/[▼] buttons to select a color temperature, and then press [OK] to display on the right side of the interface. Press [◀]/[▶] buttons to choose items, and then press [▲]/[▼] buttons to adjust parameter values.

Color temperature options: Standard, Warm Color, Cool Colour, User.

3 Noise cancelling

To reduce image roughness: Press [▲]/[▼] buttons to select noise reduction, and then press [OK] to display on the right side of the interface. Press [▲]/[▼] buttons to select the level of noise reduction, and then press [MENU] to exit.

Noise Reduction levels: Off, Low, Middle, High, Default.

If the image is rough, please select settings from "Low", "Middle", "High", "Default" according to the source.

1 Image scaling

Reference basic operations of a "menu" section, switch to the on-screen interface, and select a zoom mode for image zooming.

5 Surround

Press [▲]/[▼] to choose Balance, then press [OK] to enter its operation interface. Press [◀]/[▶] to adjust, then press [MENU] to confirm and quit.

Reduce display

Press "MENU" button to show the picture menu interface. Press [▲]/[▼] buttons, select the menu item of "Reduce display", and then press [OK] button. Press [▲]/[▼] buttons to adjust the size of the image.

Restore Factory Settings

Resetting will set the menu settings and system settings back to factory default. Reference basic operations of a "menu" section, switch to the on-screen interface, and select "Restore factory settings". Press the [OK] button to the bottom right corner of the display interface. Press [▲]/[▼] buttons to choose whether to restore to factory settings. "Yes" will set the projector to default factory setting. "No" will just exit.

2 SOUND

Reference basic operations of a "menu" section, switch to the on-screen interface, and select a sound mode. Press the [OK] button to the bottom right corner of the display interface. Press [◀]/[▶]/[▲]/[▼] buttons to choose items, and then press [▲]/[▼] buttons to adjust parameter values. Press "MENU" to confirm and exit.

User-defined Parameter: High Pitch 0-100, Bass 0-100.

Acoustic Pattern: User, Standard, Music, Movie, Sports.

3 Volume

Press [▲]/[▼] buttons, select automatic volume, and then press [OK] button repeatedly. Exit menu interface, press [▲]/[▼] directly to adjust the volume. Adjustment Range: 0-100.

4 Balance

Press [▲]/[▼] buttons, select the balance, and then press [OK] button shown on the right side of the interface. Press [◀]/[▶] buttons, select the level adjustment, and then press "MENU" button to exit. Proposing to set balance value "0".

Installation of Projector

1 Installing the projector

Place the projector on a stable and smooth solid or drop-hanger frame. Be sure it is ventilated around the projector and no windshield within 10 CM range. Do not cover the air vent.

Keep the projector and screen at the proper distance; projector and screen distance determines the size of the projection image. Connect one end of the power cord to the projector, and plug the other end into the AC socket.

According to your requirements, you can place the projector on a stable desk which can project from the frontage of the screen. Or fix the projector with a drop-hanger frame for projection. You can also use back projection, where the image will be projected from the back of the screen.

Diagrams show different installation methods: Projection on a table, Amount Installation (ceiling mount), Rear Projection, and Rear Projector rack installation.

Attention:

• When doing frontage hanging projection, please ensure the projector is not higher than the screen side. Otherwise, it will affect the image effect and trapezoidal adjustment.
• Please refer to the "Distance between the projector and screen" section to determine the size and distance.
• Please install the projector pointing to the screen symmetry axis to avoid trapezoidal distortion.
• During installation, do not operate while charged, lest cause electrical shock or burn out the machine.
• After the first installation and turning on, the image might appear trapezoidal shape distortion and blur. Please refer to the "Keystone correction and focusing adjustment" section to adjust.

2 Distance between the projector and screen

A diagram illustrates the relationship between the projector lens center and the screen, showing recommended distances for various screen sizes (e.g., 37", 50", 72") and corresponding projection distances (e.g., 1.16m, 1.35m, 1.51m, 1.81m, 2.15m).

2 Image flip

Basic operations of a "menu" section: switch to the on-screen interface. Press [OK] to select 'rotate 3' option. Repeatedly press [OK] to switch to up, down, left, or right turn.

Mute

The mute button on the remote control can be pressed repeatedly to close or open the audio output.

3 Focus adjustment

Clockwise turn the lens all the way into the machine, then slowly turn counterclockwise. Carefully observe the pixels on the screen at the same time. Focus on the clearest image particle (image center area shall prevail) for the best lens focus location.

4 Keystone

By slowly moving the trapezoidal correction gear (Figure 3), make the border around the screen image quadrilateral. The maximum adjustment range for trapezoidal correction is ±15 degrees. If the gear reaches its limit position and still cannot eliminate keystone distortion, shorten the distance from the projector's center to the screen in the vertical direction (Figure 4). If using a table placement, adjust the projector's angle using the rotating wheel (Figure 5).

Figure 3 shows the trapezoidal correction gear. Figure 4 illustrates reducing vertical distance to eliminate keystone distortion. Figure 5 shows an angle adjustment wheel.

5 Please refer to the following diagram for Projector ceiling mount

A diagram shows a projector mounted to a ceiling using a hanger and a fixed hanger hole. Notes advise against placing the projector near air conditioners or heaters to prevent overheating, and emphasize the importance of using strong hangers and screws to avoid accidents.

6 The signal cable connect

Insert the power adapter's DC output side into the machine's power input socket, and the other end into the mains socket.

Mains Socket & VGA input

The projector has a mains socket for power input. The VGA input socket allows connection to a computer or other VGA video signal output socket via a computer cable.

Audio output & HDMI input

Audio output: Audio signals from the output port can be connected to an external power amplifier for higher volume music playback. HDMI HD signal input: This interface allows output from an HD player via HDMI connection.

Operate and Use

The function description of each key on the surface cover

Lens: Rotate the lens to focus the image and adjust clarity.

OK: Confirms selection or enters a menu.

ESC: Exits the current menu or operation.

Indicator Light: Shows the projector's status.

Power: Turns the machine on or off, similar to the remote control's power button.

Volume (+/-): Increases or decreases volume, also used for menu selection and parameter adjustment.

Menu: Brings up the main menu or exits the system.

Signal source selection key: Selects the signal source or an external video signal.

V+/V- (Show +/-): Increases or decreases display size, also used to move up and down in menu options.

Air inlet/outlet: The air-cooled heat dissipation system draws air in and expels it. Ensure these are not obscured or congested during use to prevent overheating.

Remote Control

The remote control features buttons for Power, Fastforward, OK, Direction keys (▲, ▼, ◀, ▶), Menu, Signal Source Selection, Volume (+/-), Mute, Play/Pause, and Fastbackward. The direction keys are used for navigation and adjusting parameters.

Attention:

• Do not place items between the remote control and the projector's receiving window to avoid blocking the signal.
• Do not point the remote control directly at the projector's receiving window to prevent signal invalidity.
• Operate the remote control within a 30-degree angle at a distance of up to 6 meters from the front of the projector for optimal reception.
• If the projector is not used for a long time, remove the batteries from the remote control to prevent leakage corrosion.
• If the remote control malfunctions, replace the batteries.
• Do not place the remote control in high temperature or damp places to avoid damage.

General Usage Notes:

• When the projector is first switched on, images may appear blurred or distorted (keystone state). Adjust the lens for clarity. If trapezoidal distortion persists, adjust the trapezoidal adjustment device and consider the vertical distance from the projector to the screen.
• After image adjustment, you can watch content and set system parameters like brightness, contrast, color saturation, and sharpness according to preference.
• The projector features fan delay shutdown. Wait for the fan to stop before cutting off the power supply to prevent internal heat damage and prolong the projector's life.
• For optimal projection quality, use an appropriate projection screen and minimize ambient light. Avoid direct screen lighting. While the projector supports multiple video signals, using a single transmission signal is recommended to avoid interference.

Instructions and Warnings

Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

NOTE: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

FCC Statement: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

The equipment complies with FCC Radiation exposure limits set forth for uncontrolled environments. This equipment should be installed and operated with a minimum distance of 20cm between the radiator and your body.

General Warnings:

• To avoid risk of fire or electric shock, do not put the projector under rain or at humid places.
• Device contains High Voltage. Do not open it if you are unprofessional. This sign means there is relevant instruction of important operation or maintenance.
• This sign means there is dangerous voltage on the outer cover which can make people get electric shock.
• This is A-class products; in the living environment, the product may cause radio interference. In this case, the user may require to take practical measures to the interference.
• To turn the projector into standby mode when the device is in normal working, please use the power button on the projector or the remote controller. Before unplugging the AC power cord, be sure the cooling fan has stopped. Do not unplug the power cord when the projector is working, otherwise, it will cause machine malfunction.
• Considerations about the remote control battery: If the polarity of the batteries is installed upside down, the battery may become overheated and damaged. Adults should load the battery into the remote control.
• Please use the remote control or the power button on the projector to turn it off. Do not immediately unplug the power after shutdown; let the machine automatically dissipate heat, otherwise, it will affect the service life of the projector.
• For safety, only professional maintenance staff should overhaul the projector.
• Please read the instructions carefully for right operation on the projector.
• Please use the projector's labeled power type; using other types of power supply is dangerous.
• Please use the matching power lead provided. If replacement is needed, contact the dealer.
• Please use AC power that matches the machine; voltage fluctuation should be less than 10%.
• Ensure the power access meets the requirements of the state distribution system regulations.
• For safety, use an independent power supply circuit and protection measures for the power socket. Do not connect to high-power electric products like refrigerators or air conditioners on the same circuit.
• Do not use this projector in rain or damp conditions, as it may cause electric shock. Ensure it is placed in a ventilated, dry, dust-free environment, avoiding vibration, heat, radiation, and frequent movement.
• If the projector is not used for a long time, unplug the power cord from the mains socket.
• The side and rear panels have slits for ventilation. Protect normal use and prevent overheating by ensuring these are not obstructed.
• Before use, check ventilation to ensure it is unobstructed. Do not place flammable objects near the projector.
• Do not insert objects into the projector's apertures, as this may cause a short circuit, electric shock, or damage to the equipment.
• Do not overtighten the projector lens, as this may cause it to fall off or be damaged.