Welcome to the store! 1、Compatible with HD-CVI, HD-TVI, HD-AHD signals. 2、Twisted pair video Baluns, to transmit video signals up to 2000ft / 600m. 3、Allows video signals to be transmitted via UTP (CAT5) cable. 4、Allows BNC male connector to connect to camera or DVR. 5、Built-in surge and transient protection. Super interference rejection. This video transceiver is a passive (non-amplified) device that allows the transmission of real-time monochrome or color video over unshielded twisted pair (UTP) telephone wire. Video signals are routed via UTP (Cat5) cable. Features: Compatible with HD-CVI, HD-TVI, HD-AHD signals. Twisted pair video Baluns, to transmit video signals up to 2000ft / 600m. Allows video signals to be transmitted via UTP (CAT5) cable. Allows BNC male connector to connect to camera or DVR. Built-in surge and transient protection. Super interference rejection. Compact size and easy installation. Specifications: Transmission distance: 600M for 720P HDCVI; 300m for 960H / 1080P HDCVI; 200m for 720P / 1080P HDTVI UTP Cable: CAT5 cable Video Format: AHD / CVI / TVI Resolution: 720p / 960H / 1080p Working frequency: DC to 6MHz. Common Mode / Differential Mode Rejection: 15khz to 5MHz 60 dB typ. Attenuation: 1.5db typ Max Male BNC impedance: 75Ω Video input: 2kv (common mode), 10 / 700us iec6100 -4 / 1995 (GB / T 1726,5-1999) Video output: 2kv (common mode), 10 / 700us iec6100 -4 / 1995 (GB / T 1726,5-1999) Dimension: 4.1 * 2.2 * 1.5cm with 12cm cable Color: Black Material: ABS Package weight: 47g Quantity: 2 pcs (1 pair) Package Includes: 2pcs x BNC Passive Video Balun We strive to achieve your satisfaction and only provide you with a good shopping experience. If you have any questions after receiving the goods (different product quantities, damaged packaging, etc.), please contact us in time! We will provide you with the best solution