POFAN Wireless HDMI Transmitter and Receiver 4K Kit (Model: TX*1+RX*1) - Instruction Manual

1. Taw qhia

This manual provides detailed instructions for the setup, operation, and maintenance of your POFAN Wireless HDMI Transmitter and Receiver 4K Kit. This device enables seamless wireless transmission of 4K video and audio from various source devices to a display, eliminating the need for long, cumbersome cables. It is designed for ease of use in home entertainment, business meetings, and educational environments.

2. Cov ntsiab lus ntawm pob

Thov xyuas kom meej tias txhua yam khoom teev hauv qab no suav nrog hauv koj pob:

• Wireless HDMI Receiver (1 unit)
• Wireless HDMI Transmitter (1 unit)
• USB-C Charging Cables (2 units)
• HDMI Cable (1 unit)
• Instruction Manual (cov ntaub ntawv no)
• Note: A 5V/1A or above charger is required but not included.

Image: Unboxing the POFAN Wireless HDMI Kit, displaying the receiver, transmitter, various cables, and the instruction manual.

3. Khoom Tshajview

Familiarize yourself with the components of your Wireless HDMI Kit:

Image: A detailed diagram illustrating the various ports and indicator lights on both the Wireless HDMI Receiver and Transmitter.

Tus txais

• 3.5MM Audio Jack: For external audio output.
• USB-C Tswv yim: Power input for the receiver.
• Chaw nres nkoj HDMI: Connects to your display (TV, projector, monitor).
• VGA Chaw nres nkoj: Alternative video output for older displays.
• Kav hlau txais xov (x2): For stable wireless signal reception.
• Lub Hwjchim Taw Qhia Lub Teeb: Qhia lub zog xwm txheej.
• ON/OFF khawm: To power the receiver on or off.
• Pairing Button (on back): Used for pairing with transmitters.

Transmitter

• HDMI Male Connector: Plugs into your source device (laptop, PC, game console).
• USB-C Tswv yim: Lub zog nkag rau lub transmitter.
• Signal Projection Switch: Button to initiate or switch projection.
• Lub Hwjchim Taw Qhia Lub Teeb: Qhia txog lub zog thiab kev sib txuas.

4. Teeb cov lus qhia

Follow these steps for initial setup and pairing:

1. Txuas tus txais:
   • Connect the HDMI cable from the receiver's HDMI port to an available HDMI input on your TV, projector, or monitor.
   • Connect one of the USB-C charging cables to the receiver's USB-C input and the other end to a 5V/1A or higher power adapter (not included) or a powered USB port on your display. Ensure the receiver is powered on.
2. Txuas lub Transmitter:
   • Plug the transmitter's HDMI male connector into the HDMI output port of your source device (e.g., laptop, PC).
   • Connect the second USB-C charging cable to the transmitter's USB-C input and the other end to a powered USB port on your source device or a 5V/1A or higher power adapter.
3. Pairing the Devices:
   • On the receiver, use a thin tool (like a thimble or paperclip) to press and hold the "Pairing" button (usually located on the back or bottom) for 3-5 seconds until the indicator light starts flashing.
   • On the transmitter, press and hold the "Signal Projection Switch" button for 5-8 seconds until its indicator light starts flashing.
   • The devices will automatically pair. Once paired, the transmitter's indicator light will turn solid, and your source device's screen will appear on the connected display.

Image: Visual guide for the easy plug-and-play installation, demonstrating connections from a laptop to a monitor and a tablet to a TV.

5. Cov lus qhia ua haujlwm

Screen Mirroring / Extended Display

Once paired, your device will automatically mirror your source screen. To switch between mirroring and extended display modes (if supported by your operating system), adjust your display settings on your source device (e.g., Windows Display Settings or macOS System Preferences).

Image: Explanation of Copy mode (mirroring) and Extended mode for displaying content across multiple screens.

One-Key Switch (for multiple transmitters)

If you have multiple transmitters paired with a single receiver (up to 8 transmitters supported), you can switch between them by simply pressing the "Signal Projection Switch" button on the desired transmitter. This allows for quick and efficient content sharing in collaborative environments.

Image: A visual representation of the "Many-to-One Mode" where multiple transmitters can connect to a single receiver, allowing for easy switching between sources.

6. Mobile Device Connection (Smartphone/Tablet)

The receiver can also function as a wireless HDMI dongle for smartphones and tablets. Follow these general steps:

1. Ensure the receiver is powered on and connected to your display.
2. On your smartphone or tablet, enable Wi-Fi and connect to the receiver's Wi-Fi network (SSID usually displayed on the screen, e.g., "RX-BF3324C0"). The default password is typically "12345678".
3. Once connected, activate your device's screen mirroring feature (e.g., Smart View for Android, Screen Mirroring/AirPlay for iOS). Select the receiver from the list of available devices.
4. Your mobile device's screen should now be mirrored on the connected display.

Image: A smartphone mirroring its display to a television, showcasing the Mirror Mode functionality for gaming or media consumption.

7. Kev daws teeb meem

Yog tias koj ntsib teeb meem, thov saib cov kev daws teeb meem hauv qab no:

• No Signal or Intermittent Connection:
  • Ensure both the transmitter and receiver are connected to a stable power source (5V/1A or above charger). Insufficient power can cause interruptions or lag.
  • Xyuas kom meej tias cov HDMI cables txuas ruaj ntseg.
  • Verify that the display is set to the correct HDMI input.
  • If in different rooms or separated by thick walls, the transmission distance may be reduced. Try moving devices closer or ensuring a clear line of sight.
  • Re-pair the transmitter and receiver if the connection is lost or unstable.
• Lag or Stuttering Video:
  • Ensure adequate power supply to both units.
  • Txo qhov kev ncua deb ntawm lub transmitter thiab receiver.
  • Minimize interference from other wireless devices operating on the same frequency band (2.4G/5Ghz).
• Tsis muaj suab:
  • Tshawb xyuas cov teeb tsa suab ntawm koj lub cuab yeej thiab tso saib.
  • Ensure the HDMI connection is secure.

8. Cov lus qhia tshwj xeeb

9. Warranty thiab Support

For warranty information and technical support, please refer to the contact details provided on the product packaging or the official POFAN webqhov chaw. Khaws koj daim ntawv txais yuav khoom rau kev lees paub.