ZJSWTH ZJSWTH456
ZJSWTH Projector Remote Control User Manual
Model: ZJSWTH456
1. Introduction
This user manual provides comprehensive instructions for the ZJSWTH Projector Remote Control. This remote is designed to provide seamless control over your compatible projectors, including the HY300, HY300PRO, HY320, and HY320Mini models. Please read this manual thoroughly before using the remote control to ensure proper operation and to maximize its lifespan.
2. Safety Information
- Do not expose the remote control to direct sunlight, excessive heat, or moisture.
- Avoid dropping or subjecting the remote control to strong impacts.
- Do not attempt to disassemble or modify the remote control. This will void the warranty.
- Keep batteries out of reach of children. If swallowed, seek immediate medical attention.
- Dispose of used batteries according to local regulations.
3. Package Contents
Please check the package contents upon opening to ensure all items are present:
- 1 x ZJSWTH Projector Remote Control
- (Batteries are typically not included and must be purchased separately)
4. Product Overview
Familiarize yourself with the buttons and features of your new remote control.

Figure 4.1: Front view of the ZJSWTH Projector Remote Control, showing all primary buttons.

Figure 4.2: Back view of the ZJSWTH Projector Remote Control, showing the battery compartment.

Figure 4.3: The remote control displayed alongside compatible HY300 and HY320 series projectors.
Button Functions:
| Button | Function |
|---|---|
| Power (Red Button) | Turns the projector On or Off. |
| Source/Input | Switches between different input sources (e.g., HDMI, USB). |
| Mute | Mutes or unmutes the audio output. |
| Mouse Mode | Activates or deactivates the air mouse function (if supported by projector). |
| Navigation Arrows (Up, Down, Left, Right) | Navigates through menus and options. |
| OK/Enter | Confirms selections or enters sub-menus. |
| Return/Back | Goes back to the previous screen or menu. |
| Menu | Opens the projector's main menu. |
| Home | Returns to the projector's home screen. |
| Volume Down (-) | Decreases the audio volume. |
| Volume Up (+) | Increases the audio volume. |
5. Setup
5.1. Installing Batteries
- Locate the battery compartment on the back of the remote control.
- Slide open the battery cover.
- Insert two AAA batteries (not included), ensuring the correct polarity (+ and -) as indicated inside the compartment.
- Close the battery cover securely.
The remote control is now ready for use with your compatible projector. No pairing is typically required for this type of infrared remote control; simply point it at the projector.
6. Operating Instructions
To operate your projector using the remote control, ensure there is a clear line of sight between the remote's infrared emitter and the projector's IR receiver.
6.1. Basic Functions
- Power On/Off: Press the Power button once to turn the projector on or off.
- Volume Control: Use the + and - buttons to adjust the audio volume.
- Mute: Press the Mute button to silence the audio. Press again to unmute.
6.2. Navigation and Menu Control
- Navigation: Use the Up, Down, Left, Right arrow buttons to move through menus, lists, or adjust settings.
- Selection: Press the OK button to confirm a selection or open an item.
- Return: Press the Return/Back button to go back to the previous screen or exit a menu.
- Menu Access: Press the Menu button to open the projector's main settings menu.
- Home Screen: Press the Home button to quickly return to the projector's main interface.
6.3. Input Source Selection
- Press the Source/Input button to cycle through available input sources (e.g., HDMI 1, HDMI 2, USB, AV).
6.4. Mouse Mode (if applicable)
- If your projector supports an air mouse function, press the Mouse Mode button to activate or deactivate it. In mouse mode, you can typically move a cursor on the screen by moving the remote control.
7. Maintenance
7.1. Cleaning
- Wipe the remote control with a soft, dry cloth.
- Do not use abrasive cleaners, waxes, or solvents.
7.2. Battery Replacement
- Replace batteries when the remote control's response becomes sluggish or stops working.
- Always replace both batteries at the same time with new ones of the same type (AAA).
- Remove batteries if the remote control will not be used for an extended period to prevent leakage.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Remote control not working. |
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| Buttons are unresponsive or sticky. |
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| Remote works for some functions but not others. |
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If you continue to experience issues, please refer to the "Warranty and Support" section for contact information.
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | ZJSWTH456 |
| Compatibility | HY300, HY300PRO, HY320, HY320Mini Projectors |
| Power Source | 2 x AAA Batteries (not included) |
| Dimensions (L x W x H) | Approx. 0.39 x 0.39 x 0.39 inches (as per package dimensions, likely product dimensions are similar) |
| Weight | 1.76 ounces (without batteries) |
| Material | High-quality ABS plastic |
10. Warranty and Support
This ZJSWTH Projector Remote Control comes with a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the documentation provided with your purchase or contact your retailer.
For technical support or inquiries, please contact ZJSWTH customer service through the platform where you purchased the product or visit the official ZJSWTH website for contact information.
Customer Service Contact: Please refer to your purchase receipt or the seller's information on the product listing for the most up-to-date contact details.
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