Vivotek IP9165-LPC-v2 Installation Manual page 18

LightSensorGate
The parameters of IR illuminator can be controlled via the RS485 connection. You can
enable the connection in Configuration > PTZ > Mechanical window. Select the defaults
for the IR illuminator: Pelco D, baud rate - 2400, Data bits - 8, Stop bit - 1, Parity - none.
FF 01 00 18 03 LL CKSM
For example,
IRmode_Auto
FF 01 00 18 02 02 1D
IRmode_DI
FF 01 00 18 02 03 1E
IRmode_CMD
FF 01 00 18 02 04 1F
When the IR Mode Light Sensor Auto,
the Lux value to turn IR LED can be
configured.
LL: Lux, changes is made by
every10Lux
For example:
LightSensorGate = 100
FF 01 00 18 03 0A 26
LightSensorGate = 200
FF 01 00 18 03 14 30
Defaults for IR:
Pelco D
2400
8
1
none
Customizable IR control
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