One pair as a full functional module no need of setting CAT-5E/6 cable can substitute HDMI cable to achieve long distance transmission - Follow the standard of IEEE-568B - Transmission distance can be up to 60 meters for 1080P using UTP cable with cross stand inside - Auto-adjustment of feedback equalization and amplify the user does not need to care about the length of the cable - Supports HDMI1.2a - Supports highest video resolution 1080P - Support 165MHz/1.65Gbps per channel(4.95Gbps all channel)bandwidth - Supports 8bit per channel(24bit all channel)deep color - Supports HDCP Support uncompressed audio such as LPCM - Supports compressed audio such as DTS DigitalDolby digital(including DTS-HD and Dolly true HD) - Input Video signal: 5Volts p-p(TTL) - Maximum single link range: 1920 x 1080P - Output video: HDMI1.2a + HDCP 1.0/1.1 - HDMI input/output connector: type A 19 pin - Video amplifier bandwidth: 1.65Gbps/165MHz - Interlaced: 480i/576i/1080i - Progressive:480p/576p/720p/1080p - Comes with AC 100~240V power adapter (2-flat-pin plug / 110cm length) & English manual