CCTV 4 Channel BNC to UTP RJ45 Balun Camera DVR Video Transmitter Passive CAT5 CCTV 4 Channel BNC to UTP RJ45 BNC-Video Camera Trasmitter CAT5 Features: The color of the item may be very bright due to photography and your own computer. Compact size, strong Signal, Low power consumption and low heat Super Network function, apply for second-level domain name directly in software, solving troubles while using the Dynamic IP address. Passive design (no power required). Multiple channels view simultaneously, low occupancy rate of CPU resource. This BNC to UTP RJ45 Balun transmits video signal via UTP Lan cable. Specification: Input: BNC-video Output 1 of 4ch box - One RJ45, each for 4 channels (Pin 1-2 ch1, Pin 4-5 ch2, pin 3-6 ch3, pin 7-8 ch4) Output 2 of 4ch box - Four screw output for 4 channels Maximum color video working distance: 300m Use cable: Cat5e unshielded UTP Frequency response : 6-10MHZ Working Voltage: AC:220V Working temp: 0-70 degree Dimension: approx. 95MM x 80MM x 28MM Weight: 273g Package included 1X Transmitter 1X Manual