HDMI To RJ45 120m Single Network Cable 4K HD Network Extender, Receiver+Transmitter 1. Transmission distance: 120m 2. Video resolution: support 4k1080p1080i720p576p 3. Sound: stereo 4. Maximum transmission bandwidth: 340MHz 5. Power input: DC 5V1A 6. Maximum operating current: 300mA 7. Operating temperaturehumidity: 0 - 45 degrees Celsius10%-80% RH (non-condensing) 8. Storage temperaturehumidity: -10 - 70 degrees Celsius 5%-90% RH (non-condensing) 9. Size: about 6 x 5.6 x 1.9cm 10. Weight: about 49g Features: 1. HDMI extension technology, 4K video and audio signals through the ultra-five cable (CAT5E) or Category 6 cable (CAT6) to 120 meters away from the HDMI display device, support the local belt loop out 2. Support 4K large screen video experience, fine picture quality, stereo sound, enjoy the home theater experience effect 3. Transmitreceive bidirectional 3.5mm audio port independent output 4. 0 configuration for quick use, no need to install any driver, link to the device can be used 5. High-performance technology chip, no computer control, convenient and stable splicing 6. HD signal transmission, pure hardware structure, plug and play Packing list: - TX Transmitter x 1 - RX Receiver x 1 - Power adapter x 2 - User manual x 1