Introduction
This manual provides detailed instructions for the installation, operation, maintenance, and troubleshooting of your XTRONS 14 Inch Car Overhead Player. Designed for cars, SUVs, and commercial vehicles, this monitor delivers a truly immersive viewing experience with its 1366x768 resolution and support for 1080P video playback. Please read this manual thoroughly before using the product to ensure proper function and safety.
Safety Information
- Ensure all wiring is correctly connected according to the wiring diagram to prevent electrical hazards.
- Do not attempt to disassemble or modify the unit. Refer all servicing to qualified personnel.
- Keep the unit away from water, moisture, and extreme temperatures.
- Clean the screen and unit with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
- Always secure the unit properly during installation to prevent it from falling during vehicle movement.
Product Overview
The XTRONS 14 Inch Car Overhead Player is a versatile entertainment system for your vehicle, featuring a wide HD screen and multiple connectivity options.
Key Features:
- 14 Inch Digital HD Screen: 1366x768 resolution for sharp images and an immersive viewing experience.
- 1080P Video Support: Smooth playback of high-definition video formats including AVI, 3GP, MP4, TS.
- Built-in Stereo Speakers: Provides clear audio directly from the unit.
- Bluetooth Audio Transmission: Offers flexible audio output options.
- HDMI & USB Input: Connect external devices for extended functionality and direct media playback.
- Ultra-thin Design: Sleek profile for seamless integration into your vehicle's interior.
- Multi-color Ambient Light: Customizable lighting effects for enhanced cabin ambiance.
- 120° Rotatable Angle: Allows for comfortable viewing from various seating positions.

Image: The XTRONS 14 Inch Car Overhead Player mounted in a vehicle, showcasing its display and ambient lighting.

Image: Visual representation of the monitor's 1366x768 resolution, ultra-thin 28mm design, HD IN, Dual AV IN, 1080P video support, built-in speakers, and IR/FM transmitter.

Image: The monitor's virtual touch buttons appearing when powered on and hiding when powered off, along with its multi-color ambient lighting and 120-degree rotatable screen for comfortable viewing.

Image: Instructions for connecting the monitor with a mobile phone for screen mirroring, showing both wireless and wired options.

Image: Illustration of connecting the overhead player to an HD Digital TV Box using the HD IN port for expanded entertainment options.

Image: The monitor supports dual AV input channels, allowing easy switching between two different audio/video sources.

Image: Various audio output methods including built-in speakers, integration with the car's stereo system, and a built-in IR transmitter for wireless headphones.
Setup and Installation
Package Contents:
- 1 x XTRONS 14 Inch Car Overhead Player
- 1 x Remote Control
- 4 x Nuts (for mounting)
- 1 x User Manual
- USB Cable

Image: The professional packaging of the XTRONS overhead player, along with its dimensions and included accessories.
Installation Steps:
- Prepare the Mounting Area: Identify a suitable flat area on your vehicle's roof for installation. Ensure there is enough space for the monitor to flip down without obstruction.
- Secure the Mounting Bracket: Use the provided nuts and appropriate tools to securely attach the mounting bracket to the vehicle's roof.
- Connect Wiring: Refer to the wiring diagram below for correct electrical connections. Connect power (B+), ground (GND), accessory power (ACC), and any desired audio/video inputs (HD IN, Video Input 1/2, Audio Left/Right Input 1/2).
- Mount the Unit: Carefully attach the overhead player unit to the secured mounting bracket.
- Test Functionality: Before finalizing the installation, power on the unit and test all functions, including display, audio, and input sources.

Image: Detailed wiring diagram illustrating all necessary connections for the overhead player.
Operating Instructions
Basic Operation:
- Power On/Off: Press the power button on the unit or remote control to turn the display on or off. The virtual touch buttons will appear when powered on.
- Input Selection: Use the 'AV' button on the unit or remote to cycle through available input sources (HDMI, AV1, AV2, USB).
- Volume Control: Adjust the volume using the '+' and '-' buttons on the unit or remote.
- Screen Angle Adjustment: Manually adjust the screen to your desired viewing angle (up to 120 degrees) for optimal comfort.

Image: The sleek design of the unit with virtual touch buttons that appear when the device is powered on.
Media Playback:
- USB Playback: Insert a USB flash drive into the USB port. The unit will automatically detect and allow playback of compatible media files (AVI, 3GP, MP4, TS, MP3, WMA, WAV, JPG, JPEG, BMP).
- HDMI Input: Connect an HDMI-enabled device (e.g., smartphone, game console, digital TV box) to the HD IN port for high-definition audio and video.
- Dual AV Input: Utilize the two AV input channels to connect multiple external devices like a head unit or a rear-seat DVD player, and easily switch between them.

Image: The flexibility of dual AV input channels for connecting and switching between various compatible devices.

Image: The expanded interfaces (USB and HD IN) allow connection to various entertainment devices such as game consoles, digital TV boxes, cameras, and video recorders.
Audio Output Options:
- Built-in Speakers: Audio will play directly from the monitor's integrated stereo speakers.
- Car Stereo Integration: Send the audio signal from the overhead player to your car's existing radio receiver.
- IR Transmitter: Use the built-in IR transmitter to connect to wireless infrared headphones (not included) for private listening.

Image: The various ways to output audio from the overhead player, including its built-in speakers, integration with the car's stereo, and wireless IR headphone support.
Screen Mirroring:
- Connect an optional wireless HDMI dongle (e.g., XTRONS HDTV05) to mirror content from your Android or iOS mobile phone wirelessly.
- For wired screen mirroring, use a compatible cable (e.g., XTRONS HDTV04 for iOS) to connect your phone to the unit's HDMI input.
Ambient Illumination:
- The unit features multi-color ambient lighting. Use the dedicated button on the unit or remote to cycle through different colors and effects to set the mood in your vehicle.

Image: The overhead player's ability to provide multiple colors of ambient illumination to enhance the in-car atmosphere.
Maintenance
- Cleaning: Regularly wipe the screen and exterior of the unit with a soft, lint-free cloth. For stubborn smudges, slightly dampen the cloth with water. Do not spray cleaning solutions directly onto the unit.
- Storage: If the unit will not be used for an extended period, ensure it is powered off and the screen is folded up to protect it.
- Cable Management: Periodically check all connected cables for wear or damage. Ensure they are not pinched or exposed to excessive heat.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Incorrect power wiring; Blown fuse; Vehicle battery low. | Check power connections (B+, GND, ACC). Inspect vehicle fuses. Ensure vehicle battery is charged. |
| No image on screen | Incorrect input source selected; Loose video cable connection; Incompatible video format. | Verify correct input source is selected. Check all video cable connections. Ensure video format is supported (1080P, AVI, MP4, etc.). |
| No sound | Volume too low; Incorrect audio output setting; Loose audio cable connection. | Increase volume. Check audio output settings (built-in speakers, car stereo, IR). Verify audio cable connections. |
| Remote control not working | Dead batteries; Obstruction between remote and unit. | Replace remote control batteries. Ensure clear line of sight to the unit's IR receiver. |
| USB playback issues | Unsupported file format; Corrupted USB drive; USB drive not properly inserted. | Ensure media files are in compatible formats. Try a different USB drive. Re-insert the USB drive firmly. |
Specifications
| Feature | Detail |
|---|---|
| Screen Size | 14 Inches (36 cm visible diagonal) |
| Display Type | LCD |
| Resolution | 1366x768 pixels |
| Supported Video Formats | AVI / 3GP / MP4 / TS (supports 1080P) |
| Supported Audio Formats | MP3 / WMA / WAV |
| Supported Image Formats | JPG / JPEG / BMP |
| Connectivity Technology | HDMI, USB, Dual AV Input |
| Audio Output | Built-in Stereo Speakers, Bluetooth Audio Transmission, Built-in IR Transmitter |
| Item Weight | 6.7 pounds |
| Package Dimensions | 17.36 x 15.35 x 4.33 inches |
| Model Number | CM140HD |
Warranty and Support
XTRONS backs this unit with a 1-year warranty from the date of purchase. This warranty covers manufacturing defects and ensures professional technical support.
For any questions, technical assistance, or warranty claims, please do not hesitate to contact XTRONS customer support. You can typically reach us via the Amazon email system or through the official XTRONS website. We are committed to providing prompt assistance and ensuring your rights and interests are protected at all times.
For more information, visit the XTRONS Store on Amazon.
