Dahua ITC231-RF1A-IR User Manual

2 Device Structure
2.1 Rear Panel
Figure 2- 1
Interface Name
Function
GND
This interface must be grounded, to improve device
reliability, otherwise the device may lose lighting
protection.
STATUS
Status indication
light
It is to indicate camera working status:
 The blue light flashes when recording.
 The red light flashes when system is upgrading.
 The red light flashes in safety mode.
F1+, F1-, F2+,
F2-, AO1, AO2
3-ch output
interface
Switch, may set output flashlight signal and strobe light
signal.
Warning:
Page config must match actual light, otherwise the light
could be damaged.
IN1, IN2
IO input
interface
Provide 4 IO trigger snapshot interfaces or 4 alarm
input interfaces
A1
RS485 interface
RS485_A1 interface，this device is used to control NO
light, and others may expand to customize signal
detector, vehicle detector and etc.

Dahua ITC231-RF1A-IR Specifications

General

Brand	Dahua
Model	ITC231-RF1A-IR
Category	Camcorder
Language	English