The BZBGEAR BG - HDA - E18 is an outstanding 4K 1x8 HDMI splitter. It can effortlessly split a single HDMI source signal from devices like Blu - ray players, computers, game consoles, or streaming media players to eight displays. You can use CAT6 networking cable to transmit the signal up to 70 meters. This splitter is easy to install and offers high - quality video. It supports resolutions up to 4K2K@30Hz 4:4:4, ensuring no loss of video quality across eight outputs. It comes with one HDMI input, one HDMI loop output for connecting a local display, and eight CAT outputs. The signal can be extended up to 50m/164ft at 4K@30Hz or 70m/230ft at 1080p@60Hz. The power - over - cable (PoC) feature eliminates the need for an external power supply at the receiver. It's HDMI 1.4 and HDCP 1.4 compliant, protecting copyright. It can handle multiple audio formats such as LPCM 7.1CH, Dolby True HD, and DTS - HD. Link lights on RJ45 ports help you quickly check the connection status. With a set of DIP switches on the transmitter, you can access advanced EDID management. One - way IR control signal pass - through allows source control from the receivers, with the IR receivers working up to 8 meters away. Included in the package are 1 HDMI 1x8 splitter, 8 CAT receivers, 1 IR blaster cable (1.5 meters), 8 IR receiver cables (1.5 meters), 2 mounting ears, 1 12V/2.5A DC locking power adapter, 8 machine screws (KM3*4), and 1 user manual.

Using the BZBGEAR BG - HDA - E18 is simple. First, connect your HDMI source, like a Blu - ray player or a computer, to the HDMI input on the transmitter. Then, connect the local display to the HDMI loop output if you want. Next, use the CAT6 cables to connect the eight CAT outputs on the transmitter to the CAT inputs on the eight receivers. Finally, connect the receivers to your displays via HDMI. For power, plug the 12V/2.5A DC power adapter into the transmitter. You can control the source from the receivers using the one - way IR control signal pass - through. Make sure to keep the device in an environment with a temperature between 32°F and 104°F (0°C and 40°C) and a relative humidity of 20 - 90% (non - condensing). Avoid exposing it to extreme temperatures or humidity. When not in use, store it in a dry place with a temperature between - 4°F and 140°F (- 20°C and 60°C). To keep it in good condition, clean the device gently with a soft, dry cloth. Don't use harsh chemicals or abrasive materials. If you have any problems, check the link lights on the RJ45 ports to quickly find out the connection status.