The OREI EX-340 is the complete solution to solve the image mosaic, color distortion, transmission failure and other problems that occur due to long HDMI signal transmission. 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) Includes: 1x EX-340TX, 1x EX-340RX, 1x power adapter, 1x manual .