S J Security Systems Pvt. Ltd. Manufactures Passive and Active Transmission Solutions for CCTV Signal Transmission. S J Security Systems Pvt. Ltd. Offered Passive and Active Transmission Solutions for CCTV Signal Transmission are twisted pair transmission products that are designed for CCTV signal transmission over unshielded twisted pair [UTP] wire or CAT 5 network cable. In case of passive video transceiver no power is required. The transmission range for color cameras is 400 metres, and is 600metres for black and white cameras, via CAT 5 UTP cable. The Active video transceiver where power is required, the transmission range for color cameras range up to 1500 metres, and are 2400 metres for black and white cameras via CAT 5 UTP cable.
