DAHUA RS485 Alarm Box (DHI-ARB1606)

Support through RS485 access to the back-end storage
Support 16ch Alarm In/6ch Alarm Out interface
Support 2-bit DIP switch (0/1) to determine the different alarm box access; Max support 4 alarm boxes having access to the back-end storage device
Support universal 12V power supply; Support using a separate adapter or through 1 to 2 power cable using the DVR adapter to supply the alarm box with power
The front panel has a power indicator (PWR) which maintains lightening when the device is powered up; The front panel has a signal communication indicator (ACT) which lights up every 1 second when the communication is established between the alarm box and DVR equipment.
Linked alarm can be configured on the alarm input and output interface when the communication is established between DVR device and the alarm box.
Communication: 1 RS485 port
DIP Switch: 2-bit
Alarm in: 16ch
Alarm out: 6ch
Power Supply: 12V/1A (or use 1 to 2 power cable to use the DVR power)
Power Consumption: 0.2W
Operating Temperature: -10°C ~ +55°C (+14°F ~ +131°F)
Operating Humidity 10%~ 90% RH

What’s in the box
1 x DAHUA RS485 Alarm Box
2 x Block Connector
1 x 1 to 2 way cable