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VIVOTEK - A Leading Provider of Multimedia Communication Solutions
4 - User's Manual
Physical description
Front panel
Connectors
General I/O Terminal Block
This Network Camera provides a general I/O terminal block which is used to connect external
input / output devices. The pin definitions are described below.
Pin Name Specification
N.C. No Connector
485B RS485- 3.3V
485A RS485+ 3.3V
AC24V Power in AC 24V AC 24V ± 5%
AC24V Power in AC 24V AC 24V ± 5%
GND Ground
DI Digital Iutput OPEN/Short-to-GND, isolation 2kV
DO Digital Output Max. 40VDC, max. 400mA, isolation 2kV
+12V Power +12V 12VDC ± 10%, max. 0.4A
N.C.
485B
485A
AC24V
AC24V
N.C.: No Connector
485B: RS485-
485A: RS485+
AC24V: Power in AC 24V
AC24V: Power in AC 24V
GND: Ground
DI : Digital Input
DO : Digital Output
+12V : Power, 12V DC
GND
DI
DO
+12V
IR LED
Lens
Light sensor
Ethernet 10/100 RJ45 plug
Audio out (green)
Microphone in (pink)
Power cord socket (black)
General I/O terminal block
Earth