ORIVISION Wireless HDMI Transmitter and Receiver User Manual

1. Introduction

The ORIVISION Wireless HDMI Transmitter and Receiver kit provides a convenient solution for wirelessly casting 4K video and audio to a large display. This portable plug-and-play system eliminates the need for complex wiring, apps, or Wi-Fi networks, offering a seamless experience for various applications.

2. Package Contents

Please check the package to ensure all items are present:

• 1 x Wireless HDMI Transmitter (TX)
• 1 x Wireless HDMI Receiver (RX)
• 2 x USB Power Cables
• 4 x HDMI Adapters (various types for compatibility)

3. Setup Instructions

The ORIVISION Wireless HDMI system is designed for plug-and-play operation, requiring no apps, Wi-Fi, Bluetooth, or driver installations. Automatic pairing occurs within approximately 10 seconds.

3.1 Connecting the Transmitter (TX)

1. Connect the Wireless HDMI Transmitter (labeled 'PC' or 'TX') to the HDMI output port of your source device (e.g., laptop, PC, camera, TV box).
2. Connect one of the provided USB power cables to the Transmitter's Micro-USB port and the other end to a USB power source (e.g., a USB port on your laptop, a USB wall adapter). Ensure the transmitter receives adequate power (5V/1A-2A).

3.2 Connecting the Receiver (RX)

1. Connect the Wireless HDMI Receiver (labeled 'TV' or 'RX') to the HDMI input port of your display device (e.g., HDTV, projector, monitor, LED screen).
2. Connect the second USB power cable to the Receiver's Micro-USB port and the other end to a USB power source (e.g., a USB port on your TV, a USB wall adapter). Ensure the receiver receives adequate power (5V/1A-2A).

4. Operating Instructions

Once both the Transmitter and Receiver are connected and powered on, they will automatically pair. The display from your source device will appear on the connected monitor or TV.

4.1 Display Modes

The system supports two primary display modes:

• Replication Mode (Mirror Mode): The display on your source device is duplicated on the external display.
• Extend Mode: The external display acts as an extension of your source device's desktop, allowing for more screen real estate.

You can typically switch between these modes using your computer's display settings (e.g., Windows Display Settings, macOS System Preferences > Displays).

4.2 Transmission Range and Quality

The system utilizes dual-band 2.4G/5.8GHz transmission frequency technology, providing a stable and smooth transmission over a range of up to 328 feet (100 meters) in open air without interference. It supports 4K decoding and 1080P high-definition output.

Note: Transmission distance and signal quality may be affected by obstacles such as solid walls, other wireless devices, and environmental interference.

5. Maintenance

5.1 Cleaning and Storage

• Keep the devices clean by wiping them with a soft, dry cloth.
• Avoid using liquid or aerosol cleaners.
• Store the devices in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
• Protect the HDMI connectors from dust and physical damage.

6. Troubleshooting

If you encounter issues, please refer to the following troubleshooting steps:

6.1 No Signal on Display

• Check Power: Ensure both the Transmitter (TX) and Receiver (RX) are properly powered via their USB cables. The power indicator lights should be on.
• Check HDMI Connections: Verify that both TX and RX are securely plugged into the correct HDMI ports on your source and display devices. Try re-seating the connections.
• Verify Input Source: Make sure your display device is set to the correct HDMI input channel where the Receiver is connected.
• Automatic Pairing: Allow up to 10 seconds for the devices to automatically pair. If pairing fails, try unplugging and re-plugging both units.
• HDMI Adapters: If using any of the included HDMI adapters, ensure they are firmly connected and compatible with your device's HDMI port.

6.2 Poor Video/Audio Quality or Intermittent Connection

• Reduce Distance: Move the Transmitter and Receiver closer to each other.
• Clear Obstructions: Ensure there are no significant physical obstructions (e.g., thick walls, large metal objects) between the TX and RX units.
• Minimize Interference: Keep the devices away from other strong wireless signals (e.g., Wi-Fi routers, microwaves) that operate on 2.4GHz or 5GHz frequencies.
• Power Supply: Ensure both units are receiving stable power. Try using a dedicated wall adapter if powering from device USB ports.

6.3 Display Mode Issues

• Computer Settings: Adjust your computer's display settings to switch between 'Duplicate' (Replication) and 'Extend' modes.

7. Specifications

8. User Tips

• For optimal performance, ensure both the transmitter and receiver have a clear line of sight to each other.
• Always use the provided power cables and ensure a stable power supply to both units to prevent connection drops or instability.
• When connecting to devices with limited space around the HDMI port, utilize the included HDMI adapters for a more flexible connection.
• Consider the environment: While designed for long range, dense walls or heavy electronic interference can reduce effective transmission distance.

9. Warranty and Support

For any product-related inquiries, technical support, or warranty claims, please contact the ORIVISION customer service team through your purchase platform or the official ORIVISION website. Please have your product model and purchase details ready when contacting support.