Introduction
This manual provides essential instructions for the proper use and maintenance of your iSinbox GC357A Projector Replacement Remote Control. Please read this guide thoroughly to ensure optimal performance and longevity of your device.
Product Overview
The iSinbox GC357A Replacement Remote Control is designed to provide seamless operation for specific iSinbox projector models. It offers direct functionality without the need for complex programming.
- This remote is compatible with iSinbox GC357A projector models.
- It also works with Mini Projector ASIN: B0DB73W29C.
- No setup or pairing is required; it functions immediately upon battery insertion.

Figure 1: Front view of the iSinbox GC357A Replacement Remote Control, showing all buttons clearly arranged.

Figure 2: Angled view of the iSinbox GC357A Replacement Remote Control, highlighting its ergonomic design.
Setup
The iSinbox GC357A Replacement Remote Control requires minimal setup. Simply install the batteries to begin operation.
- Locate the battery compartment on the back of the remote control.
- Open the battery compartment cover.
- Insert two (2) AAA batteries, ensuring correct polarity (+ and - terminals). Batteries are not included and must be purchased separately.
- Close the battery compartment cover securely.
- The remote is now ready for use with your compatible iSinbox projector.
Operating Instructions
Familiarize yourself with the buttons on your remote control to effectively operate your iSinbox projector.
- Power Button (⏻): Turns the projector on or off.
- Source/Input Button (⌘): Selects the input source (e.g., HDMI, USB).
- Navigation Buttons (▲ ▼ ◄ ►): Navigates through menus and options.
- OK Button: Confirms selections or enters menus.
- Menu Button (≡): Accesses the projector's main menu.
- Home Button (⌂): Returns to the home screen or main interface.
- Back Button (↶): Returns to the previous screen or menu.
- Volume Up (+) / Volume Down (-) Buttons: Adjusts the audio volume.
- Settings Button (⚙): Opens the projector's settings menu.
- Mute Button (🔇): Mutes or unmutes the audio.
- Focus Up (F+) / Focus Down (F-) Buttons: Adjusts the projector's image focus.
Maintenance
To ensure the longevity and proper functioning of your remote control, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the remote control. Do not use liquid cleaners or abrasive materials.
- Battery Replacement: Replace batteries when the remote's response becomes sluggish or stops working. Always replace both batteries at the same time with new ones of the same type.
- Storage: Store the remote in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, remove the batteries to prevent leakage.
- Avoid Drops: Protect the remote from physical impact, as drops can damage internal components.
Troubleshooting
If you encounter issues with your remote control, refer to the following common troubleshooting steps:
- Remote Not Responding:
- Check if the batteries are inserted correctly with the correct polarity.
- Replace old batteries with new AAA batteries.
- Ensure there are no obstructions between the remote control and the projector's infrared receiver.
- Verify that the remote is pointed directly at the projector's IR sensor.
- Limited Range:
- Ensure batteries are fresh.
- Reduce the distance between the remote and the projector.
- Remove any potential sources of interference (e.g., bright lights, other electronic devices).
- Specific Buttons Not Working:
- Clean the remote control, especially around the buttons, to remove any dirt or debris that might be obstructing them.
- If only specific buttons are unresponsive after trying new batteries and cleaning, the remote may require replacement.
Specifications
| Feature | Detail |
|---|---|
| Brand | iSinbox |
| Model | GC357A |
| Compatible Devices | iSinbox GC357A Projector, Mini Projector ASIN: B0DB73W29C |
| Power Source | 2 x AAA Batteries (not included) |
| Color | Black |
| Item Weight | 1.27 ounces |
| Package Dimensions | 6 x 2 x 1 inches |
Warranty and Support
For specific warranty information or technical support regarding your iSinbox GC357A Replacement Remote Control, please refer to the documentation provided with your original projector or contact iSinbox customer service directly. Keep your purchase receipt for warranty claims.





