1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your XTRONS 10.2 Inch Car Overhead Player, model CM103HD. This device is designed to provide in-car entertainment with its high-definition display and versatile connectivity options. Please read this manual thoroughly before using the product to ensure proper function and safety.

Image: XTRONS 10.2 Inch Flip Down Car Overhead Monitor.
2. Safety Information
- Ensure all wiring is correctly connected to prevent electrical shorts or damage.
- Do not attempt to disassemble or modify the unit. This may void the warranty and cause damage.
- Keep the unit away from water, moisture, and extreme temperatures.
- Avoid blocking ventilation openings to prevent overheating.
- Clean the screen and unit with a soft, dry cloth. Do not use abrasive cleaners.
3. Package Contents
Verify that all items are present in the package:
- 1 x XTRONS 10.2 Inch Car Overhead Player (CM103HD)
- 1 x Remote Control
- 1 x User Manual
- 4 x Nuts (for installation)
- USB Cable (for connectivity)

Image: Included accessories: Remote Control, Nuts, and User Manual.
4. Product Overview
The XTRONS CM103HD is a 10.2-inch car overhead player designed for rear-seat entertainment. It features a high-resolution IPS screen and multiple input options.
Key Features:
- 10.2 Inch Digital HD IPS Screen: Enjoy a clear viewing experience with a 1280x720 resolution.
- 1080P Video Support: Play high-definition videos smoothly without lagging. Compatible formats include AVI, 3GP, MP4, TS, MP3, WMA, WAV, JPG, JPEG, BMP.
- Built-in Stereo Speakers: Provides direct audio output for music and movies.
- Bluetooth Audio Transmission: Connect wirelessly to compatible Bluetooth headphones or car audio systems.
- HDMI & USB Input: Connect external devices such as smartphones (for screen mirroring with optional accessories), game consoles, or USB flash drives.
- Multi-color Ambient Lighting: Customize the interior ambiance with a selection of colors and adjustable brightness.
- Ultra-thin Design: The unit features a sleek profile, measuring only 29mm in thickness.
- Adjustable Opening Angle: The screen can be opened up to 120 degrees for optimal viewing.
- Virtual Touch Buttons: Integrated soft-touch buttons for easy operation.
- Dual AV Input Channels: Allows connection of two separate AV sources for flexible entertainment options.

Image: High-definition screen with 1280x720 resolution supporting 1080P video playback.

Image: The monitor can be opened up to an angle of 120 degrees for comfortable viewing.

Image: Virtual touch buttons for a tidy appearance, visible when powered on.

Image: Multiple colors of ambient illumination to customize the in-car atmosphere.

Image: Screen mirroring functionality, wirelessly or via cable (additional accessories may be required).

Image: Various sound output options including built-in speakers and integration with the car's stereo system.

Image: Expanded interfaces for connecting various devices via USB and HD IN ports.
5. Setup
5.1 Installation
Professional installation is recommended for this car overhead player. Ensure the mounting location is secure and does not obstruct the driver's view or vehicle safety features. Refer to the wiring diagram for correct electrical connections.
5.2 Wiring Diagram
The following diagram illustrates the wiring connections for the XTRONS CM103HD unit. Ensure all connections are made securely and correctly to avoid damage to the unit or vehicle electrical system.
| No. | Connection | Description |
|---|---|---|
| 1 | B+ | Battery Positive (Constant 12V) |
| 2 | ACC | Accessory Power (Switched 12V) |
| 3 | GND | Ground |
| 4 | Audio Input 1 | Left Audio Input for AV Source 1 |
| 5 | Audio Input 2 | Right Audio Input for AV Source 1 |
| 6 | Video Left Input 1 | Video Input for AV Source 1 |
| 7 | Video Left Input 2 | Video Input for AV Source 2 |
| 8 | Audio Right Input 1 | Left Audio Input for AV Source 2 |
| 9 | Audio Right Input 2 | Right Audio Input for AV Source 2 |

Image: Detailed wiring diagram for the overhead player.
6. Operating Instructions
6.1 Power On/Off
To power on the unit, ensure the vehicle's ignition is on (ACC power). The unit will typically power on automatically. To power off, turn off the vehicle's ignition. Manual power buttons may also be available on the unit or remote control.
6.2 Source Selection
Use the 'AV' button on the unit or remote control to cycle through available input sources: AV1, AV2, HDMI, USB. Select the desired source for playback.
6.3 Media Playback
- USB Playback: Insert a USB flash drive into the USB port. Navigate to the 'USB' source and select your desired video, audio, or photo files.
- HDMI Input: Connect an HDMI-compatible device (e.g., smartphone, game console) to the HDMI port. Select 'HDMI' as the source.
- AV Input: Connect external AV devices to the AV input ports. Select 'AV1' or 'AV2' as the source.
6.4 Ambient Lighting Control
The unit features multi-color ambient lighting. Use the dedicated button on the unit or remote control to change colors and adjust brightness. The lights can also be configured to respond to the vehicle's door status (if wired correctly).
6.5 Audio Output Options
- Built-in Speakers: Audio will play directly through the unit's integrated stereo speakers.
- FM Transmitter: Transmit audio to your car's FM radio. Select an unused FM frequency on the unit and tune your car radio to the same frequency.
- IR Transmitter: For private listening, use compatible infrared (IR) headphones (not included) with the built-in IR transmitter.
7. Maintenance
7.1 Cleaning
To clean the screen, gently wipe it with a soft, lint-free cloth. For stubborn marks, slightly dampen the cloth with water. Do not use alcohol, benzene, thinners, or other chemical cleaners, as these may damage the screen or unit finish. Clean the exterior of the unit with a soft, dry cloth.
7.2 General Care
- Avoid exposing the unit to direct sunlight for extended periods, especially in hot climates.
- Do not place heavy objects on the unit.
- Ensure the screen is folded up when not in use to protect it from damage.
8. Troubleshooting
If you encounter issues with your XTRONS CM103HD, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No Power | Loose power connection; Blown fuse; Vehicle ignition off. | Check power wiring (B+, ACC, GND). Inspect vehicle fuses. Ensure ignition is on. |
| No Video Signal | Incorrect source selected; Loose video cable; Incompatible video format. | Select the correct input source (HDMI, AV1, AV2, USB). Check video cable connections. Ensure media format is supported. |
| No Audio Output | Volume too low; Incorrect audio output setting; Loose audio cable. | Increase volume. Check audio settings (Built-in speakers, FM, IR). Verify audio cable connections for AV sources. |
| Remote Control Not Working | Dead batteries; Obstruction between remote and unit. | Replace remote control batteries. Ensure a clear line of sight to the unit's IR receiver. |
9. Specifications
Below are the technical specifications for the XTRONS 10.2 Inch Car Overhead Player (CM103HD):
| Feature | Detail |
|---|---|
| Model Number | CM103HD |
| Screen Size | 10.2 Inches |
| Display Type | LED IPS |
| Resolution | 1280 x 720 pixels |
| Connectivity Technology | HDMI, USB, AV Input |
| Color | Black |
| Item Weight | 4.4 pounds |
| Package Dimensions | 15.6 x 13.7 x 3.7 inches |
| Manufacturer | XTRONS |

Image: Detailed dimensions of the XTRONS 10.2 inch overhead player.

Image: Size comparison of the 10.2 inch model (CM103HD) with other models and A4 paper.
10. Warranty
XTRONS products are covered by a manufacturer's warranty. Please refer to the warranty card included with your product or visit the official XTRONS website for detailed warranty terms and conditions. Keep your purchase receipt as proof of purchase for warranty claims.
11. Support
For technical assistance, troubleshooting, or any questions regarding your XTRONS 10.2 Inch Car Overhead Player, please contact XTRONS customer support. You can typically find contact information on the XTRONS official website or through the seller's support channels.
If purchased through Amazon, you can visit the XTRONS Store on Amazon and use the 'Ask a question' feature to reach the seller directly.

Image: How to contact XTRONS support via Amazon.





