Key Digital KD-X444S 4K/18G HDBT POH Extenders

The Key Digital KD-X444S 4K/18G HDBT POH Extenders are a great choice for high - quality signal extension. This kit includes a transmitter and receiver, supporting 4K/40 meters and 1080P/70 meters transmission. Key features: HDBaseT via single CAT5e/6 cable with auto - adjustment for different lengths. It fully supports 4K at various frame rates and 4:4:4 color space up to 18Gbps. With flexible power over HDBaseT, you only need one power connection. The super - slim chassis design saves space. It offers HDR10 for more vivid images, HDCP 2.2 compliance, deep color support, and EDID control. Technical specs: The Tx and Rx have HDMI, IR, and RS - 232 inputs and outputs. It meets CE, RoHS, WEEE, EAC regulations. The black metal enclosure houses a compact 4.1” x 2.8” x 0.875” unit weighing 0.75 lbs. Accessories include mounting brackets, IR emitter and sensor, and Phoenix connectors. It uses a 12V/1.66A, 20W DC power supply with interchangeable plug.

Using the Key Digital KD - X444S 4K/18G HDBT POH Extenders is easy. First, connect the transmitter (Tx) to your source device like a Blu - ray player using the HDMI cable. Then, use a CAT5e/6 cable to connect the Tx to the receiver (Rx). Connect the Rx to your display device, such as a TV, with another HDMI cable. You can power either the Tx or the Rx, and the other unit will be powered through the HDBaseT connection. For IR control, connect the IR emitter and sensor as needed. When using, make sure the cables are properly plugged in to avoid signal loss. Avoid placing the extenders in areas with high heat or humidity. To maintain the product, keep it clean with a dry cloth. Check the power supply regularly to ensure it's working correctly. If you encounter any issues, check the connections first and then refer to the user manual for more detailed troubleshooting steps.