Enclosure Type:Metal HLR11-IR connector:Input: RJ45*1, 3.5 mm*1; Output: HDMI F*1 HLT21-IR connector:Input: HDMI F*1, 3.5 mm*1; Output: HDMI F*1, RJ45*1 Maximum resolution:1080p Model:HLT21-IR & HLR11-IR Power supply:DC 5V / 1A Transmission Distance:50M (Cat 6) Key Features Features Compact size transmitter and receiver 50 meters of transmission distance Connects between transmitter and receiver with a Cat5/Cat5e/Cat6 cable. Can collaborate with HDMI switch and splitter Anti-skid pads 1 year warranty