This 1X4 HDMI extender splitter can split 1 HDMI signal into 4 identical signals and run up to 165ft through the CAT6 cable. Support EDID Copy and POC Function. Each set includes 1 transmitter + 4 receiver. Can be widely used in multimedia teaching, monitoring, meeting rooms, classrooms, home theater, outdoor LED screens, metro, digital signage, TV store, churches, projects, games,etc. Instructions: 1.Connect one HDMI cable(AWG 26) up to 10m(32ft) between source device and Transmitter Extender. 2.Connect one HDMI cable(AWG 26) up to 10m(32ft) between display device and Receiver Extender. 3.Connect single Cat6 cables up to 50m(165ft) instead of HDMI cable between Transmitter and Receiver Extender. 4.Connect 12V power supply to the Transmitter Extender, one power supply can make the normal operation of the entire device. Specifications: 1.Support Resolution:Up to 1920x1200@60Hz/3D/1080p/1080i/720p/720i/576p/576i/480p/480i. 2.Support Audio Format: DTS-HD/Dolby-true HD/DTS/Dolby-AC3/DSD/LPCM7.1. 3.Max Transmission Bandwidth: 4.65Gbps. 4.Input/Output HDMI Cable Distance: 10m(32ft) AWG26 HDMI standard cable. 5.Input: AC 100V-240V (50HZ, 60HZ). 6.Output: DC 12V. 7.Dimensions:161 x 26.7 x 9.8 inches. Notes: 1.The HDMI extender must use oxygen free copper CAT5e/CAT6/CAT7 cable. 2.The extender transmits 1920x1200@60Hz HDMI signal, the longest distance can only reach 130ft. 3.The extender transmits 1080P@60HzHDMI signal over Cat5e, the longest distance can only reach 130ft. 4.The extender transmits 1080P@60Hz HDMI signal over Cat5, the longest distance can only reach 100ft. 5.12V power must be connected to Transmitter panel(TX), otherwise the device will be damaged. Package Includes: 1 x HDMI Extender Transmitter 4 x HDMI Receiver 1 x 12V DC Power Adapter 1 x User's Manual