J-Tech Digital (registered US trademark) proudly introduces this latest generationHDMI Extender Over Single CAT5e/CAT6 Cable 1080p with IR - Up to 400 FT. Best HDMI Extender on the market. This professional signal transmission system which combines the function of HDMI signal conversion, reception and reduction over a long range without loss in quality. One twisted pair up to 400 feet (CAT6) can be extended indefinitely. The EX-340 features HDMI network extender, IR synchronization technology, Network splitter technology and Network extension technology.Input HDMI resolution: 480iat60Hz、480pat60Hz、576iat50Hz、576pat50Hz、720pat50/60Hz、1080iat50/60Hz、1080pat50/60Hz； Output HDMI resolution: 480pat60Hz、576pat50Hz、720pat50/60Hz、1080pat50/60Hz Support video color format: 24bit/Deep color 30bit/Deep color 36bit Support audio format: DTS-HD/Dolby-true HD/LPCM7. 1/DTS/Dolby-AC3/DSD Max transmission rate: 10. 2Gbps Audio signal transmission format: L/R stereo audio TMDS signal: 0. 5-1. 5Vp-p (TMDS) DDC signal: 5Vp-p(TTL) Input cable length: ≤5m (AWG26 HDMI1. 3 standard cable) Output cable length: ≤5m (AWG26 HDMI1. 3 standard cable)