3
5.
How to Connect and LED Indicators
5.1
Connection Port & LED Indicator of SC-VTD0001A
Please connect the
SC-VTD0001A, transmitter, to the correspondent devices
as follows.
①
Video Input: connect to the video output port of the camera (BNC-F)
②
RS-485: connect to the PTZ control output of the camera
③
Alarm: when transmitting alarm signals from external device
④
Emergency Siren: when using emergency siren from external device
⑤
Video Output: connect to the receiver via the coaxial cable
⑥
LED indicator:
-
Green: it flickers when it transmits the data
-
Yellow: it turns on when the power is on and it flickers when it
receives the data.
⑦
Power input: both 12VDC and 24VAC input are available. Please note that
there is no +/- in the power input port.
Notes
:
Please do not connect in parallel the RS-485 terminals of the transmitter
(SC-VTD0001A). Please use one transmitter for each receiver.
The alarm signal is transmitted bi-directionally. The alarm signal from the
transmitter operates Photo MOS Relay (60V/0.5A) at the receiver and
provides the two Open/Shorts at Output port.
The reverse operation is also available.
①
Video In
②
RS-485
⑤
Video
Out
⑥
LED
Indicator
③
Alarm
④
Siren
⑦
Adapter (power input)
