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Our advantages:
1: professional manufacturer of ten years experience, best factory price and high quality
2: we are near HK, so enjoy fast delivery
3: short delivery time: 7-14days
4: quality assurance : one year
Description of long range power,RS485,video :
Twisted-Pair Video Transmission is a twisted pair achievement of the high-quality image transmission equipment, with anti-distance transmission capability, transmission distance: 300metres, 600metres, and 2500metres. support all of the video format, include PAL, NTSC, SECAM, compatible with post, real time transmission if no delay, multi-channel are aluminum alloy shell, multi integrated circuit transmission, small volume, capacity with lightning-proof and anti-jamming.
NA-300A-1: passive Twisted-Pair Video Transmission, control distance 300metres, lightning protection,
NA-600A-1: passive Twisted-Pair Video Transmission, control distance 600metres, lightning protection.
NA-5001B: active Twisted-Pair Video Transmission, AC12, 1A, control distance 2500metres, lightning protection, 9*5.5*2.8cm.
Specification:
Item | NA-300A-1 | NA-600A-1 | NA-5001B | ||
Transmission signals: | 1 channel, 4 channel, 8 channel, 16 channel | ||||
Transmission distance: | 300-2500meters | ||||
Coaxial video interface: | BNC female | ||||
Video bandwidth: | 0-6MHZ(-6bd) | ||||
Anti-jamming: | >60db | ||||
Electrostatic protection: | 1a Contact discharge 3 classify, 1b air discharge 3 classify | ||||
Shell: | ABS (one channel) aluminum alloy (multi-channel) | ||||
Color: | Red | ||||
Unshielded twisted pair transmission interface: | Blinding post can be pulled out | ||||
Coaxial video interface protection: | 2KV | ||||
Twisted pair transmission interface protection: | 2KV(Differential mode), 4KV(Common mode) | ||||
Average time between failures(MTBF): | >10000hours | ||||
Working temperature: | 0°~55°C | ||||
Storage temperature: | -20°~80°C | ||||
Humidity: | 0~95% (non-condensable) | ||||
Dimension(cm ) | 13*8.5*3.5/5pair | 13*8.5*3.5/ 5pair | 17*2.5*2.8 | ||
Gross Weight | 0.06kg/pair | 0.06kg/pair | 0.4kg | ||
cctv via twisted pair