RUOYINKE Projector Remote Control User Manual for BENQ Projectors

1. Introduction

This user manual provides detailed instructions for the RUOYINKE Projector Remote Control. It covers setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your remote.

Compatibility: This remote control is designed to be compatible with a wide range of BENQ projector models. Key compatible models include:

SX930, SU931, SW921, SU922, SX912, SU765
SX765, SX751, SW752, SH753, SU754, SH915, SW916
SU964, SH963, MX842UST, LH890UST, TH963, SX914, SU917
SX920, SH940, MX882UST, MW883UST, MX852UST+, MW853UST+
MW843UST, MX823ST, MW824ST, MX766, MW767, MX822ST
MX818ST, MX819ST, MW820ST, MX815ST, MX815ST+, MX816ST
MW817ST, MX768, MW769, LX890UST, LW890UST, LH890UST
LX890USTD, LW890USTD, LH890USTD

No programming or pairing is required. Simply insert batteries for immediate use.

2. Setup

2.1 Battery Installation

Locate the battery compartment on the back of the remote control.
Slide the battery cover downwards or press the latch to open it.
Insert two (2) AAA batteries, ensuring the positive (+) and negative (-) terminals align correctly with the markings inside the compartment.
Close the battery cover securely.

Note: The remote requires 2 AAA batteries (not included). Always use new batteries for best performance. If the remote will not be used for an extended period, remove the batteries to prevent leakage and potential damage.

Back view of the RUOYINKE Projector Remote Control showing the battery compartment and a warning label.

Figure 1: Back of the remote control with battery compartment. The label indicates "Press and hold AUTO for 5 seconds to switch RC to control MHL or DLP."

3. Operating Instructions

This section details the functions of each button on your RUOYINKE Projector Remote Control.

Front view of the RUOYINKE Projector Remote Control with various buttons for power, input, menu, navigation, and special functions.

Figure 2: Front view of the remote control, displaying all functional buttons.

3.1 Button Functions

Button	Function
ON (Red)	Powers on the projector.
OFF (Red)	Powers off the projector.
COMPUTER 1 / 2	Selects Computer 1 or Computer 2 input source.
VIDEO	Selects Video input source.
HDMI	Selects HDMI input source.
S-VIDEO	Selects S-Video input source.
NETWORK	Selects Network input source.
MENU / EXIT	Opens the projector's on-screen menu or exits the current menu.
AUTO	Automatically adjusts the image settings. Also used for MHL/DLP control switching (press and hold for 5 seconds).
MODE / ENTER	Cycles through display modes or confirms a selection in the menu.
ECO BLANK	Activates Eco Blank mode to temporarily turn off the lamp and save energy.
SOURCE	Cycles through available input sources.
LASER	Activates the laser pointer function (if available on the projector).
Navigation Arrows (Up, Down, Left, Right)	Navigates through menus and options.
Play/Pause, Stop, Fast Forward, Rewind	Media playback controls (functionality depends on projector capabilities).
ZOOM + / -	Adjusts the digital zoom level of the projected image.
PAGE + / -	Navigates pages in presentations or documents.
MIC/VOL + / -	Adjusts microphone volume or overall audio volume.
FREEZE	Pauses the current image on the screen.
ASPECT	Cycles through aspect ratio settings (e.g., 4:3, 16:9).
MUTE	Mutes or unmutes the audio output.
NETWORK SETTING	Accesses network configuration settings on the projector.
QUICK INSTALL	Initiates quick installation or setup wizard on the projector.
SMART ECO	Activates or deactivates Smart Eco mode for dynamic power saving.

4. Maintenance

4.1 Cleaning the Remote

Wipe the remote control with a soft, dry cloth.
For stubborn dirt, lightly dampen the cloth with water or a mild, non-abrasive cleaner.
Do not use harsh chemicals, solvents, or abrasive cleaners, as these can damage the remote's surface or internal components.

4.2 Battery Care

Replace batteries when the remote's response becomes sluggish or stops working.
Always replace all batteries at the same time with new ones of the same type.
If the remote will not be used for an extended period (e.g., more than a month), remove the batteries to prevent potential leakage and corrosion.
Dispose of used batteries according to local regulations.

5. Troubleshooting

Problem	Possible Cause / Solution
Remote not responding.	Batteries are dead or inserted incorrectly: Replace with new AAA batteries, ensuring correct polarity. Obstruction between remote and projector: Ensure a clear line of sight to the projector's IR receiver. Remote is too far from the projector: Move closer to the projector.
Some buttons not working.	Projector does not support the function: Not all projectors support every function on the remote. Refer to your projector's manual. Dirty contacts: Clean the remote's surface and buttons.
Remote was damaged during transport.	If the remote arrived damaged, please contact customer support immediately for a free replacement or refund.

6. Specifications

Model: Projector Remote Control
Brand: RUOYINKE
Connectivity Technology: Infrared (IR)
Compatible Devices: BENQ Projectors
Power Source: 2 x AAA Batteries (not included)
Product Dimensions: 7 x 3 x 0.8 inches (approximately)
Item Weight: 4.8 ounces (approximately)
Special Feature: Backlit (if applicable, based on product description)

7. Warranty and Support

This RUOYINKE remote control is designed for reliable performance. If you encounter any issues or have questions not covered in this manual, please contact our customer support.

Customer Support: If you did not find the model you need, or if you experience any problems with your remote control, please contact the seller directly for assistance. They can provide guidance, replacements, or refunds as necessary.

Please refer to your purchase documentation for specific warranty terms and contact information.