Vivotek AE-238 - Page 8

8
Below is the pinouts for the DI/DO terminal block:
Facing the rear side of the housing, from left to right:
DO2 Tank water pump control, connects to IP camera's DO for manually triggering
washer.
DI2 Wiper control.
RS485+ RS485+, RS485 can be used to control IR illuminator beam angles, etc.
RS485- RS485-
DO+ +5V VCC
DI- GND
DO1 IR LED status
DI1 IR control, synchronizes day/night mode switching for IP camera. It is related to IR
cut lter.
AE-238, AE-243
DC 12V OUT - to camera
AC 24V OUT - to external IR
AC 24V IN
Ground
for IR LED
AC 24V OUT - to camera
AC 24V IN
AE-238
AE-243