Cove Communications SILVERLINE VTx, Руководство пользователя

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SILVERLINE VTX 03/09/08 User Guide Issue1
Page 4

Separate DC supply connector for host powering

High efficiency optical emitter

Professional construction

Optical interface gives immunity to all electromagnetic interference

Total electrical isolation between sites with no earthing problems

Wide operating temperature range
3. SPECIFICATION
Video input Level: 1V p-p +3dB max (Composite)
Video Input (sync to video relationship): 0.3V syncs to 0.7V video
Video input Impedance:
75 Ohms
Bandwidth: Greater than 15MHz
Operating Distance (fibre) d.c to 15 MHz 4km ( with Cove Communications optical video receiver)
LED Indications:
Power and video present
Light Source: LED
Light Source Wave Length:
850nm
Optical output power:
Greater than 30µW (62.5 / 125 fibre)
Optical Connectors:
ST
Construction:
Metal Case
Overall Size:
71 x 63 x 30mm
DC Power Requirements:
11-15V at 70mA
Overall weight:
0.15kg
Operating Temperature:
-5º C to +50º C
Storage Temperature:
-20ºC to +70ºC
Humidity:
90% non-condensing
Cove Communications reserves the right to change the specification without notice