Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your XO Vision XO1930 3-Inch Wide Screen DVD Receiver. Please read this manual thoroughly before using the product to ensure proper operation and to prevent damage.
Safety Information
- Do not operate the unit in a manner that distracts you from driving. Always prioritize road safety.
- Ensure all wiring is correctly connected to prevent short circuits or damage. Consult a professional for installation if unsure.
- Avoid exposing the unit to extreme temperatures, direct sunlight, or moisture.
- Do not attempt to disassemble or modify the unit. This may void the warranty and cause damage.
- Keep the volume at a level that allows you to hear outside traffic sounds.
Product Overview
The XO Vision XO1930 is an in-dash DVD receiver featuring a 3-inch wide screen display, USB, SD, and AV inputs on the front panel, and a fully detachable face for security. It provides 75W x 4 maximum power output and 4.1 channel RCA pre-outs.

Figure 1: Front panel of the XO Vision XO1930 DVD Receiver. This image shows the main controls including the MOD/PWR button, volume knob, IR sensor, DVD video screen, EQ, REL, AMS, LOUD, MUT, LOC, BND buttons, USB port, and A/V IN port.

Figure 2: The XO Vision XO1930 unit installed within a car's dashboard, demonstrating its fit and appearance in a vehicle's interior.
Setup
Installation
Professional installation is recommended for this unit. Incorrect wiring can cause damage to the unit or your vehicle's electrical system. Ensure the vehicle's battery is disconnected before beginning installation.
- Mounting: Securely mount the receiver into the vehicle's dashboard using the provided mounting hardware.
- Wiring: Connect the power, ground, speaker, and accessory wires according to the wiring diagram provided in the separate installation guide. Ensure proper insulation for all connections.
- Antenna: Connect the vehicle's antenna cable to the receiver's antenna input.
- Pre-outs: If using external amplifiers, connect the RCA pre-out cables (Front, Rear, Subwoofer) to your amplifier inputs.
- Testing: Reconnect the vehicle battery and perform a functional test of all features before fully reassembling the dashboard.
Initial Power On
After installation, press the MOD/PWR button to turn on the unit. The display will illuminate. Adjust the volume using the rotary knob.
Operating Instructions
Basic Controls
- Power On/Off: Press the MOD/PWR button to turn the unit on or off.
- Mode Selection: Press the MOD/PWR button repeatedly to cycle through available sources (DVD, USB, SD, AV IN, Radio).
- Volume Control: Rotate the large central knob clockwise to increase volume, counter-clockwise to decrease.
- Mute: Press the MUT button to temporarily mute the audio. Press again to restore.
- Detachable Face: Press the REL button to release the detachable faceplate. Always remove the faceplate when leaving the vehicle unattended for security.
DVD Playback
- Insert a DVD disc into the disc slot with the label side facing up. The unit will automatically switch to DVD mode and begin playback.
- Use the AMS button for track selection or fast forward/rewind.
- The EQ button allows selection of preset equalizer settings.
USB and SD Media Playback
- Insert a USB drive into the front USB port or an SD card into the SD card slot.
- Press the MOD/PWR button until "USB" or "SD" mode is selected.
- The unit will automatically detect and begin playing compatible media files.
- Use the track skip buttons (left/right arrows near volume knob) to navigate tracks.
AV Input Usage
- Connect an external audio/video source to the front A/V IN port using an appropriate cable.
- Press the MOD/PWR button until "AV IN" mode is selected.
- The audio and video from the external source will be displayed and played through the unit.
Radio Operation
- Press the MOD/PWR button until "Radio" mode is selected.
- Press the BND button to cycle through radio bands (FM1, FM2, FM3, AM1, AM2).
- Use the track skip buttons to manually tune frequencies or seek for strong stations.
- Press and hold the track skip buttons for automatic station seeking.
- The LOC button toggles between local and distant reception modes.
Maintenance
- Cleaning the Unit: Use a soft, dry cloth to wipe the unit's surface. For stubborn dirt, dampen the cloth with water. Avoid abrasive cleaners or solvents.
- Screen Care: Gently wipe the 3-inch screen with a soft, lint-free cloth. Do not press hard on the screen.
- Detachable Face Care: When removed, store the detachable faceplate in its protective case to prevent scratches and damage. Clean it with a soft, dry cloth only.
- Disc Slot: Keep the disc slot free of dust and debris. Do not insert foreign objects.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Blown fuse; incorrect wiring; loose connection. | Check vehicle's fuse box and unit's fuse. Verify all power connections are secure. |
| No sound | Volume too low; mute activated; incorrect speaker wiring. | Increase volume. Deactivate mute. Check speaker connections. |
| Disc will not play/Disc error | Disc inserted incorrectly; dirty or scratched disc; incompatible disc format. | Reinsert disc correctly. Clean or replace disc. Ensure disc format is supported. |
| USB/SD not recognized | Incompatible format; corrupted files; device not fully inserted. | Ensure media is formatted correctly (e.g., FAT32). Check for corrupted files. Reinsert USB/SD device firmly. |
| Poor radio reception | Antenna not connected; weak signal area; LOC mode incorrect. | Check antenna connection. Try tuning to a stronger station. Adjust LOC setting. |
Specifications
- Model: XO1930
- Display: 3-inch Wide Screen LCD LED
- Max Power Output: 75W x 4
- Pre-outs: 4.1 Channel RCA (Front, Rear, Subwoofer)
- Inputs: USB, SD, Front AV Input (RCA)
- Media Type: DVD, USB, SD
- Connectivity Technology: RCA, USB
- Native Resolution: 640x480
- Detachable Face: Yes
Warranty and Support
For warranty information and technical support, please refer to the documentation included with your purchase or visit the official XOvision website. You can also find more information and contact details through the XOvision Store on Amazon.