KVM 120m 4K HD Extender Computer Mouse Keyboard HDMI Single Ethernet Cable Transmitter + Receiver 1. HDMI version: HDMI 1.4 2. Video resolution support: 480P, 720P, 1080P, 4K 3. Audio format: stereo 4. Video format: 81012-bit color depth 5. Maximum transmission bandwidth: 340MHz 6. Maximum transmission rate: 3 x 3.4Gbps 7. Input output HDMI cable length: within 10m AWG26 standard HDMI specification cable 8. Maximum operating current: TX: 350mA; RX: 200mA 9. Power adapter specifications: AC input (50HZ, 60HZ) 100V-240V, DC output 5V1A 10. Operating temperaturehumidity: 0 - 45 degrees Celsius 10% to 80%RH (non-condensing) 11. Storage temperaturehumidity: -10 - 70 degrees Celsius 5% to 90% RH (non-condensing) 12. Weight: about 500g 13. Size: about 8.5 x 16.3 x 2.4cm Features: 1. 4K HD resolution, pure hardware structure, plug and play 2. HDMI extension technology, the video and audio signals through the super Category 5 cable (CAT5E) or Category 6 cable (CAT6) to 120 meters away from the HDMI display, support for keypad extension 3. HDMI audio and video synchronous output, support for 4K large screen video experience, detailed picture quality, stereo sound, enjoy the home theater experience effect 4. With one-way IR IR back function, support the receiving end of the reverse 38KHz IR signal back to control, you can use the player remote control in the display device end to control the remote player 5. USB keyboard and mouse extension, so that the user can be in the remote end of the real-time control and operation of computer equipment 6. 0 configuration and fast use, no need to install any driver, the link device can be used 7. Low power consumption, low temperature, high security 8. Transmitter and receiver both support. 3.5mm left and right channel audio outputs Connection and operation: 1. Use a HDMI cable to connect the signal source with the transmitter of the extender, the cable can be up to 10 meters long 2. Use a HDMI cable to connect the display end with the rece