1. Introduzione
This manual provides detailed instructions for the setup, operation, and maintenance of your Tongtion Wireless HDMI Extender 4K. This device is designed to transmit high-definition video and audio signals wirelessly, offering a flexible solution for various display needs without the constraints of cables.
Please read this manual thoroughly before using the product to ensure proper functionality and to maximize its performance and lifespan.
2. Cuntenutu di u pacchettu
Verificate chì tutti l'articuli elencati quì sottu sò inclusi in u vostru pacchettu. Sè qualchì articulu manca o hè dannighjatu, cuntattate l'assistenza clienti.
- 1 x Trasmettitore HDMI Wireless
- 1 x Receiver HDMI Wireless
- 4 x Antenne
- 2 x Adattatori di Potenza
- 2 x Cavi USB-C
- 1 x Guida di l'utente (stu manuale)

Image: Contents of the Tongtion Wireless HDMI Extender 4K package, including transmitter, receiver, antennas, power adapters, USB-C cables, and user guide.
3. Produttu Finituview
The Tongtion Wireless HDMI Extender 4K consists of a Transmitter (TX) and a Receiver (RX) unit, designed for seamless wireless video and audio transmission.
3.1. Cumpunenti di u dispusitivu

Image: The Tongtion Wireless HDMI Extender 4K units, showing the transmitter and receiver with their respective antennas attached.
- Trasmettitore (TX): Connects to the source device (e.g., laptop, camera).
- Ricevitore (RX): Connects to the display device (e.g., TV, projector).
- Antenne: Four antennas (two per unit) for stable 5GHz wireless transmission.
- Porti HDMI: For connecting to source and display devices.
- 5V IN (USB-C) Ports: Per l'alimentazione.
- STA/MirrorPair Button: For pairing and status indication.
3.2. Funzioni chjave
- 4K-Ready Wireless Streaming: Supports video/audio up to 3840×2160@30Hz resolution.
- Gamma estesa: Transmits signals up to 150 meters (492 feet) in open space.
- Compatibilità Universale: Works with various HDMI-enabled devices including cameras, laptops, set-top boxes, projectors, and TVs. Supports HDMI1.4/HDCP1.4.
- 5GHz Dual-Antenna System: Ensures stable 802.11a/n transmission with minimal interference.
- Opzioni di putenza flessibile: Can be powered via USB-C, power bank, or NP-F series batteries (not included).
- Plug-and-Play: No drivers or software installation required. One-button sync for easy pairing.

Imagine: Un sopraview diagram highlighting the key features of the Tongtion Wireless HDMI Extender, including 4K resolution, wireless capability, dual-band support, and long-distance transmission.
4. Setup Instructions
Follow these steps to set up your Wireless HDMI Extender.
- Attaccà l'antenne: Screw the four antennas onto the designated ports on both the Transmitter (TX) and Receiver (RX) units. Ensure they are securely fastened.
- Cunnette u Trasmettitore (TX):
- Connect one end of an HDMI cable to the HDMI OUT port of your source device (e.g., laptop, camera, set-top box).
- Connect the other end of the HDMI cable to the HDMI IN port on the Wireless HDMI Transmitter.
- Power the Transmitter: Connect a USB-C cable to the 5V IN port on the Transmitter and the other end to a power adapter, power bank, or NP-F battery (not included).
- Cunnette u Ricevitore (RX):
- Connect one end of an HDMI cable to the HDMI IN port of your display device (e.g., TV, projector, monitor).
- Connect the other end of the HDMI cable to the HDMI OUT port on the Wireless HDMI Receiver.
- Power the Receiver: Connect a USB-C cable to the 5V IN port on the Receiver and the other end to a power adapter, power bank, or NP-F battery (not included).
- Power On: Ensure both the Transmitter and Receiver units are powered on. The indicator lights will illuminate.
- Accoppiamentu (Automaticu): The units are designed for automatic pairing. Once both are powered on and connected, they should establish a connection within a few seconds. The STA/MirrorPair indicator will show connection status. If pairing does not occur automatically, press the STA/MirrorPair button on both units simultaneously to initiate manual pairing.

Image: A visual representation of the plug-and-play setup, demonstrating how easily the transmitter and receiver connect to source and display devices.
5. Operating Instructions
Once setup is complete, the Wireless HDMI Extender operates automatically.
- Trasmissione di signali: The Transmitter will automatically detect the HDMI signal from your source device and send it wirelessly to the Receiver.
- Display Output: The Receiver will output the received signal to your connected display device. Ensure your display is set to the correct HDMI input.
- Risoluzione: The system supports resolutions up to 4K (3840x2160) at 30Hz. The output resolution will match the source resolution or the maximum supported by the display, whichever is lower.
- Supportu HDCP: The device supports HDCP1.4, allowing for the transmission of protected content from streaming services and Blu-ray players.
- Gamma: For optimal performance, ensure the Transmitter and Receiver are within the specified range of 150 meters (492 feet) line-of-sight. Obstructions can reduce this range.

Image: A visual demonstrating the 4K Full HD capability of the extender, showing a high-resolution image on a display.

Image: An illustration showing HDCP 1.4 compliance, indicating support for various video streaming applications.
6. Risoluzione di prublemi
Sè avete prublemi, riferitevi à i seguenti passi cumuni di risoluzione di i prublemi:
- Nisun signale / Schermu neru:
- Ensure both Transmitter and Receiver are powered on and their indicator lights are active.
- Verify all HDMI and USB-C cables are securely connected.
- Verificate chì u dispusitivu di visualizazione sia impostu nantu à l'entrata HDMI curretta.
- Try re-pairing the units by pressing the STA/MirrorPair button on both devices.
- Reduce the distance between the Transmitter and Receiver, and remove any major obstructions.
- Poor Picture Quality/Intermittent Signal:
- Ensure antennas are securely attached and oriented for best reception.
- Minimizza l'interferenza da altri dispositivi wireless 5GHz.
- Check the distance and line-of-sight between units. Walls, furniture, and other objects can degrade signal quality.
- Ensure the power supply is stable and sufficient for both units.
- Problemi audio:
- Verificate i paràmetri audio nantu à u vostru dispositivu è u display surghjente.
- Ensure HDMI cables support audio transmission.
- Lag/Latency:
- While the device offers low latency, some minimal delay compared to a direct wired connection is inherent in wireless transmission. This product is not recommended for gaming where ultra-low latency is critical.
- Ensure optimal signal strength as described above.
- U dispositivu ùn si accende micca:
- Check power connections and ensure power adapters are working.
- Pruvate un altru cavu USB-C o una fonte d'alimentazione diversa.
7. Specificazioni
| Marca | Tongtion |
| Nome di mudellu | 4K |
| ASIN | B0DXFB2GYY |
| Tecnulugia di cunnessione | Wireless (5 GHz) |
| Tipu di cunnessu | HDMI, USB-C (Power) |
| Risoluzione | Up to 4K (3840x2160) @ 30Hz |
| Range di trasmissione | Up to 150m (492ft) line-of-sight |
| Supportu HDCP | HDCP1.4 |
| Input di putenza | 5V via USB-C (supports power bank, NP-F batteries) |
| Pesu di l'articulu | 0.51 kilogrammi (1.12 liri) |
| Dimensioni di u produttu | 9 x 6.6 x 2.2 inch |
8. Mantenimentu
To ensure the longevity and optimal performance of your Wireless HDMI Extender, follow these maintenance guidelines:
- Pulizia: Use a soft, dry cloth to clean the units. Avoid liquid cleaners or abrasive materials.
- Conservazione: Conservate u dispusitivu in un locu frescu è asciuttu, luntanu da a luce diretta di u sole è da temperature estreme quandu ùn hè micca in usu.
- Trattamentu: Handle the units and antennas with care to prevent physical damage. Avoid dropping or subjecting them to strong impacts.
- Ventilazione: Ensure proper ventilation around the units during operation to prevent overheating. The sophisticated cooling design helps, but clear airflow is still beneficial.

Imagine: Un primu pianu view highlighting the sophisticated cooling design of the extender, which aids in maintaining optimal operating temperature.
9. Garanzia è Support
Your Tongtion Wireless HDMI Extender 4K comes with a 1-Annu di Garanzia from the date of purchase. This warranty covers manufacturing defects and ensures the product meets its specified performance standards.
For any technical assistance, troubleshooting, or warranty claims, please contact Tongtion customer support. We offer Supportu à vita to ensure your satisfaction with our product.
Contact information can typically be found on the Tongtion official websitu o per mezu di a vostra piattaforma di compra.





