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General
The OS803T is a three channel Video to Fibre Transmitter unit.
This unit converts an composite video signal that is received from a BNC connector into an optical signal that is transmitted into a the Fibre. When the optic signal is present an led indicator will light up. Each card uses 3 Optic Transmitters
This unit is designed to fit into a OS800 19? sub rack system. The card is a standard eurocard size.
This unit operates autonomously.
Basic System Description
The unit consists out of 3 video to fibre transmitters and one voltage regulating circuit.
The power for this unit comes in trough an edge connector at the back of the unit. This edge connector plugs into a OS800 frame that is fitted with the correct backplane edge connectors.
Only one of the video to fibre transmitters is described due to the fact that the other two are exactly the same.
The Video signal is received by an BNC connector on the back of the card. The video input is 75 terminated.
This signal is the fed into a video to fibre converter.
On the output stage the video signal is converted to an optical signal and transmitted into the fibre on the front of the card.
Features - Compatible with standard composite video.
- Compact design allows large concentration of video signals.
- Up to 3 channels per card.
- Multiple cards fit into OS800 - 19" rack system.
- Interface directly to the OS802 Single channel video receiver on fibre.
Uses - Security systems.
- Long distance noise free video transmission.
Indications
Video signal - Indicates Video signal present.
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