1. The HDMI signal amplifier and extender uses two unshielded twisted pair connections to expand high-definition video at 1080P 2. 1080P high-definition picture quality, audio and video synchronization 3. LED indicator light: when the power supply or extender is working, the related LED light will turn on 4. Support audio format: DTS-HD / Dolby-trueHD / LPCM7.1 / DTS / Dolby-AC3 / DSD 5. Support video input/output: 24/50 / 60fs / 1080p / 1080i / 720p / 576p / 576i / 480p / 480i 6. Support system: Windows 7 7. Resolution: 1080P 8. High-quality interface, with good contact performance 9. Transmission distance: within 60 meters 10. Alloy body, strong shielding, hollow design, fast heat dissipation 11. Application: video surveillance, video conferencing, family viewing, etc. 12. Features: long-distance transmission, high-definition 1080P, plug and play, lightning protection, anti-interference, high temperature resistance 13. Packing list: transmitter host + receiver host + 1 pair of DC5V/2A power adapter + manual 14. Size: 23.6x45.6x79.6mm 15. Weight: 425g