Features Support HDMI 1.4/HDCP1.4; Support local loop-out ; Support 120m long distance transmission. Low power consumption, low temperature and high safety; Both the TX and RX support 3.5MM left and right audio output; Support IR control; Support USB mouse and keyboard extension; Specifications: Length of CAT5e/CAT6 cable between Rx and TX:120 meters HDMI Input:4k/1080p/720p/576p/576i/480p/480i HDMI Output :4k/1080p/720p/576p/576i/480p/480i Max bandwidth :340MHz Max baud rate:3x3.4Gbps Input video signal:0.5-1.5Volts p-p Output DDC signal : 5Volts p-p (TTL) Input HDMI cable distance :10m AWG26 HDMI standard cable Output HDMI cable distance :10m AWG26 HDMI standard cable TX Max working current:350mA RX Max working current :200mA Power adapter format :Input:AC (50HZ, 60HZ) 100V-240V; Output: DC5V/1A Operating Temperature range :(-15 to +55 Degree C) Operating Humidity range : 5 to 90percentRH (No Condensation) Dimension (L x W x H) :107x105x27.3 (mm) TX Weight :499g RX Weight :494g The Package includes: 1. TX Extender 1pcs 2. RX Extender 1pcs 3. IR cable 1pair 4. 12V/2A DC Power adapter 2pcs 5. User Manual 1pcs