2-Ch Analog Video + 1-Ch Backward RS485 CCTV Fiber Optic Converter
Product Characteristic
■8 bit video signal digital sampling
■High-speed synchronous digital transmission technology
■Modular structure design (audio card and data card for optional
configuration)
■Super optical dynamic range, no adjustment needed
■Status indication for power supply, optical signal and video
■No electromagnetic interference, radio frequency interference and
ground current
■Safe transmission guaranteed under poor electromagnetic
environment
■BNC video connector
■FC optical connector
■Video DC recovery
■Maximum tolerable link loss for single mode single fiber is 17db
Technical indicators Video characteristic Video channel: Video channel
Video input/output impedance: BNC75Ω Unbalanced interface
Video input/output voltage: Typical peak-peak value 1Vp-p Video
bandwidth: 6.5MHz
Video digital bit width: 8 bit Differential gain: <1.3% (typical
value) Differential phase: <1.3°(typical value) SNR>63dB
Data interface
Number of data channels: 1 channel
Physical interface: The industry standard connecting terminal RS232
rate: DC-115.2Kbps
RS422/485 rate: DC-115.2Kbps RS485 distance: 0-1200m
Physical protocol: Transparent support of
RS232/485/422/Manchester/Biphase protocol
Optical interface
Physical interface: FC/PC
Fiber type: single-mode fiber, single fiber Transmission distance:
single mode 20Km
Power supply
Input voltage: AC220/DC+5V
Electromagnetic compatibility
Radiation: EN50081-1, EN55022-B, CE, FCC
Magnetic capacity: EN50130-4, EN50028-1
Physical characteristic
Operating temperature: -25°C ~ +75°C Humidity: 0~95%( no
condensation) Induction: EN50130-5,1995
Tidal fever: BS2011
Contact Information:
Email: sales(at)e-linkchina(dot)com
Tel: +86 755 83128674
Skype: elinkchina003
WhatsApp: +8613926522845
