The VSBALHDP4 4 channel video balun minimises the cost of CCTV installations allowing network cabling (CAT5/5e/6) to be used instead of coax cable in HDCVI installations. Product features: Compatible with up to 4 HDCVI, HDTVI and AHD signals Transmit HD video up to 400m (passive to passive) Transmit HD video up to 600m (passive to active) Compatible with CAT5/CAT5e/CAT6 UTP cable RJ45/green terminal block connects UTP cable Compact design with surge protection Passive - no power supply required Includes: 1 x 4 Channel Passive HDCVI/Analogue Balun 1 x Installation manual 2 x Rack-mount ears 8 x Rack-mount screws 4 x Rubber base pads Specifications General Channels - 4 UTP Cable Connector - 8 pin green terminal block / RJ-45 UTP Cable Connector Protection - 2KV (different mode) / 4KV (common mode) Video Connector - BNC-F Video Connector Protection - 2KV (common mode) Interference Rejection - >60dB Signal & Transmission Signal Compatibility - HDCVI / HDTVI / AHD Signal Transmission Band - 0-65MHz Transmission Distance (AHD) - 720p: 350m / 1080p: 200m Transmission Distance (HDCVI) - 720p: 400m / 1080p: 250m / 4.0MP: 200m Transmission Distance (HDTVI) - 720p/1080p: 250m Environment Dimensions - 180 x 100 x 45mm