Typical Applications
Intelligent Transportation Systems (ITS) l
Toll Collection
l
Trafc Surveillance
l
Air Trafc Management (ATM)
l
Rail Signaling
l
Perimeter Alarms and Area Monitors
l
Telemedicine and Teleconference
l
Industrial Surveillance
l
Intelligent Building
l
CCTV network
l
1.4 Product Features
20km long distance data transmission l
Fiber optic transmission of four video signals on one ber with RS485 data
l
signals which may be one way with the video or optionally duplex
Status indication for power supply, optical signal and video
l
High-Speed synchronous digital transmission technology
l
No electromagnetic interference, radio frequency interference and ground current
l
Safe transmission guaranteed under poor electromagnetic environment
l
Maximum tolerable link loss for single mode single ber is 18db
l
Video bandwidth of 6.5 MHz, SNR>63dB
l
Industrial level super wide temperature range -25 to 75 Degree C
l
1.5 ProductSpecication
Model VF-402-T VF-402-R
Video Characteristic
Video Channel 4 channel Bi-direction
Video Connector BNC
Video Input/Output Impedance 75ohm / unbalanced interface
Video Input/Output Voltage 1.0 Vpp / Typical peak-peak value
Video Bandwidth 5Hz to 6.5MHz