1. Introduction
The Unitek Wireless HDMI Display Dongle Adapter V1162B provides a seamless solution for wirelessly transmitting high-definition audio and video from your USB-C enabled devices to an HDMI display. This device supports both screen mirroring and extended display modes, offering flexibility for various applications, from presentations to home entertainment. This manual outlines the essential steps for setup, operation, maintenance, and troubleshooting to ensure optimal performance of your adapter.
2. Package Contents
Please verify that all items are present in your package:
- Transmitter x 1
- Receiver x 1
- Instruction Manual x 1
Image: Package contents including the transmitter, receiver, and instruction manual.
3. Product Overview
The Unitek Wireless HDMI Display Dongle Adapter consists of two main components: a Transmitter (TX) and a Receiver (RX).
3.1 Components
- Transmitter (TX): A compact, circular device with a short USB-C cable for connecting to your source device. It features a PD3.0 100W charging port to power your device during use.
- Receiver (RX): A small dongle with an HDMI connector for your display and a USB-A cable for power.
Image: Overview of the Unitek Wireless HDMI Transmitter and Receiver.
3.2 Key Features
- Wireless 1080P 60Hz Transmission: Delivers clear and sharp Full HD visuals and high-fidelity sound.
- PD3.0 100W Charging Port: Ensures stable performance and powers your source device simultaneously.
- Dual-Mode Switching: Supports both screen mirroring and extended display modes (for macOS and Windows).
- Plug and Play: Driver-free design for quick and easy setup without Wi-Fi, apps, or complex settings.
- 2.4G/5G Dual-Band Technology: Provides stable and efficient wireless transmission.
- Wide Compatibility: Works with various USB-C devices (laptops, phones, tablets) and HDMI displays (TVs, monitors, projectors).
4. Setup Instructions
Follow these steps for a quick and easy setup:
- Connect the Receiver (RX): Plug the HDMI connector of the receiver into an available HDMI port on your TV, projector, or monitor. Then, connect the USB-A cable of the receiver to a USB-A port on your display device or a USB charger adapter for power.
- Connect the Transmitter (TX): Plug the USB-C port of the transmitter into a fully functional USB-C port on your laptop, mobile device, or tablet.
- Initiate Connection: The devices will automatically pair. Wait approximately 5 seconds for the display to project. No button press is required to start the projection.
Image: Step-by-step setup guide for the wireless HDMI adapter.
The adapter is designed for 'Plug and Play' operation, requiring no drivers, Wi-Fi, or application installations.
5. Operating Instructions
5.1 Mirroring and Extended Display Modes
The adapter supports both mirroring and extended display modes, allowing you to choose how your content is shown on the external display.
- Mirroring Mode: The external display shows an exact duplicate of your source device's screen. This is ideal for presentations or sharing content directly.
- Extended Display Mode: The external display acts as an additional screen, expanding your desktop workspace. This is useful for multitasking, such as having different applications open on each screen.
To switch between modes:
- macOS Users: Use the shortcut key Option + F1.
- Windows Users: Use the shortcut key Win + P to access display settings and select your preferred mode.
Image: Illustration of Mirror and Extend display modes.
5.2 PD3.0 100W Charging
The transmitter is equipped with a PD3.0 port that supports up to 100W power input. This allows you to charge your source device (laptop, tablet, or phone) while simultaneously transmitting video, ensuring uninterrupted operation during long presentations or movie sessions.
Image: Transmitter connected to a laptop and receiving 100W power.
6. Compatibility
The Unitek Wireless HDMI Display Dongle Adapter is designed for broad compatibility:
6.1 Compatible Source Devices (Transmitter - TX)
- Laptops: MacBook (M1/M2/M3/M4), Microsoft Surface, Dell XPS, Chromebook, Mac mini M4, and other devices with a fully functional USB-C port supporting video output.
- Tablets: iPad Pro/Air.
- Smartphones: Samsung Galaxy, iPhone 15/16 series, and other devices with a fully functional USB-C port supporting video output.
6.2 Compatible Display Devices (Receiver - RX)
- HDTVs
- Monitors
- Projectors
Image: Wide compatibility for various devices and displays.
6.3 Important Note on USB-C Port Functionality
For the transmitter to function correctly, your source device's USB-C port must be a fully functional USB-C port that supports data transfer, video output (DisplayPort Alt Mode), and power delivery. Ports that are only for data transfer or charging will not work for video transmission.
Image: Attention diagram for USB-C port functionality requirements.
7. Troubleshooting
If you encounter issues, please refer to the following troubleshooting tips:
- No Signal on Display:
- Ensure the receiver is securely plugged into the HDMI port of your display and is receiving adequate power from its USB-A connection. Some TV USB ports may not provide enough power; try connecting the receiver's USB-A cable to a dedicated USB power adapter.
- Verify that your display is set to the correct HDMI input source.
- Confirm that the transmitter is firmly connected to a fully functional USB-C port on your source device that supports video output.
- Restart both your source device and the display.
- Stuttering or Delay in Video/Audio:
- Ensure there are no significant obstructions between the transmitter and receiver.
- Minimize interference from other wireless devices operating on 2.4GHz or 5GHz frequencies.
- Confirm your source device is not running too many demanding applications simultaneously.
- The adapter utilizes 2.4G/5G dual-band technology for stable transmission; ensure optimal placement for signal strength.
Image: 2.4G vs 5G wireless transmission comparison.
- Source Device Not Charging:
- Ensure a compatible PD3.0 power adapter is connected to the transmitter's PD3.0 port.
- Check that the power adapter and cable are functioning correctly.
- Image Quality Issues (e.g., lower resolution):
- The adapter supports up to 1080P 60Hz. Ensure your source content and display settings are configured for 1080P resolution.
Image: Full HD 1080P decoding for cinematic visual experience.
8. Specifications
| Model Number | V1162B |
| Product Dimensions | 6.18 x 2.36 x 0.59 inches |
| Item Weight | 4.2 ounces |
| Hardware Interface | USB Type C (Transmitter), HDMI (Receiver) |
| Special Feature | PD3.0-100W Port |
| Compatible Devices | Laptops, Monitors, Smartphones, Televisions |
| Max Resolution | 1080P @ 60Hz |
9. Maintenance
To ensure the longevity and optimal performance of your Unitek Wireless HDMI Display Dongle Adapter, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the surfaces of the transmitter and receiver. Avoid using liquid cleaners or abrasive materials.
- Storage: When not in use, store the adapter in a cool, dry place away from direct sunlight and extreme temperatures. Its compact size makes it ideal for travel or office use.
- Handling: Handle the devices with care. Avoid dropping them or subjecting them to strong impacts.
- Power: Always use appropriate power sources and cables for charging to prevent damage.
Image: Compact design for portability.
10. Warranty and Support
Unitek provides a comprehensive after-sales guarantee system for this product:
- Warranty: Enjoy a 24-month free replacement service from the date of purchase.
- Technical Support: A professional technical team is available to provide 7x24 hours online response service and various technical assistance.
- Response Time: Unitek commits to completing after-sales responses within 48 hours.
For any inquiries or support needs, please contact Unitek customer service through their official channels.
