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Fiber Optic Transmission Multipoint-to-Point

Fiber Optic Transmission Multipoint-to-Point Solution

 

The theory of multipoint-to-point and point-to-point transmission form is basically the same. But receivers of multipoint-to-point use rack-mount style, the receivers are card styles and can insert into chassis. That is transmitters are stand-alone, receivers are rack-mount, must be in pairs, for example, 4-channel stand-alone transmitters must connect correspondingly with 4-channel rack-mount receivers.
The advantage of this transmission is to facilitate the back-end management, centralized power supply, and can be installed in standard 19-inch chassis, also could choose network management system that could better monitor working state for convenient maintenance and management of fiber optic transmitters and receivers.


The above case is the system separately composed of 1-channel, 2-channel, 4-channel and 8-channel fiber video optic transmitter and receiver.
In the front-end video signal collected by fixed or PTZ cameras, and then the video electronic signal is converted into optical signal by 1-channel, 2-channel, 4-channel and 8-channel transmitters which transmit the optical signal to relevant card style receivers (insert into chassis) by means of single-mode or multi-mode optical cable. Then receivers convert optical signal into video signal and output to DVR or matrix etc.
Camera’s video images finally transmitted to indicator, meanwhile, users could control PTZ cameras by keyboard. The whole transmission fully uses digital transmission, image lossless, uncompressed, No EMI or RFI, images collected by cameras could clearly transmit to indicator.

 

Typical Applications:

• ITS: Railway / Subway / Highways / Ship / Airport / Street / Bridge / Tunnel / Surveillance / Communication

• Government / Military Base / Security / Surveillance

• Hospital / Hotel / Casino / Bank / Campus / Apartment / Warehouse / Factory / Security / Surveillance
• Broadcasting Station / General Broadcast / Post Production / Multi-Channel Distribution
• Unmanned System / Monitoring / Control
• Remote Education / Conference / Consultation