Dahua DHI-ARB1606 16 in 6 out RS485 alarm box for NVR and XVR

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Dahua DHI-ARB1606 - 16 In 6 Out Alarm Box

Name: Dahua DHI-ARB1606 - 16 In 6 Out Alarm Box
Brand: Dahua
SKU: DHI-ARB1606
Price: 45.78 GBP
Availability: InStock

£45.78 £38.15

In stock

SKU

DHI-ARB1606

Product Features

Dahua DHI-ARB1606 alarm box with 16 alarm inputs and 6 alarm outputs for NVR and XVR recorders.
Connects to the recorder through an RS485 port.
A 2-bit DIP switch sets the box address, and up to 4 alarm boxes can access the recorder.
Runs from a 12V 1A supply, or from the recorder power adapter through a 1 to 2 power cable.
Desktop installation, with PWR and ACT indicator lights.

Product Description

Product Specifications

Dahua DHI-ARB1606 — 16 In 6 Out RS485 Alarm Box

The Dahua DHI-ARB1606 is an alarm box with 16 alarm inputs and 6 alarm outputs, connected to an NVR or XVR recorder through its RS485 port. Dahua lists it as an alarm box for NVR and XVR recorders, and linked alarms can be configured on the inputs and outputs once the recorder and the alarm box are communicating. This item is supplied as genuine UK-specification stock.

Also listed as ARB1606.

Key features

RS485 access to NVR and XVR recorders.
16-channel alarm input and 6-channel alarm output interface.
A 2-bit DIP switch (0/1) sets which alarm box is which; up to 4 alarm boxes can access the back-end storage device.
Universal 12V power supply: use a separate adapter, or a 1 to 2 power cable from the DVR power adapter.
Front panel PWR indicator stays lit when powered; the ACT indicator lights every 1 second once the alarm box and the XVR or NVR are communicating.
Linked alarms can be configured on the alarm input and output interface once communication is established.

Technical specification

Model	DHI-ARB1606
Type	Alarm box
Communication	1 RS485 port
DIP switch	2-bit
Alarm input	16ch
Alarm output	6ch
Maximum alarm boxes	Up to 4 alarm boxes can access the back-end storage device
Power supply	12V/1A (or use a 1 to 2 power cable to use the DVR power)
Power consumption	0.2W
Indicators	PWR (power) and ACT (communication)
Operating temperature	-10 °C to +55 °C (+14 °F to +131 °F)
Operating humidity	10% to 90% RH
Dimensions	97.68 mm × 90.3 mm × 33 mm
Net weight	0.2 kg (0.44 lb)
Installation	Desktop installation

Datasheet: Dahua DHI-ARB1606 datasheet (PDF)

Dahua lists this alarm box as an optional accessory for recorders such as the Dahua DHI-NVR5464-EI2 64 channel WizSense NVR.

Common questions

What is the Dahua ARB1606 used for?

It provides 16 alarm inputs and 6 alarm outputs and connects to an NVR or XVR recorder through the RS485 port. Linked alarms can be configured on the inputs and outputs once the recorder and the alarm box are communicating.

How many alarm boxes can one recorder use?

A 2-bit DIP switch (0/1) sets which alarm box is which, and Dahua says up to 4 alarm boxes can access the back-end storage device.

How is the ARB1606 powered?

It takes a universal 12V supply (12V/1A). Use a separate adapter, or a 1 to 2 power cable from the DVR power adapter.

What do the PWR and ACT lights mean?

PWR stays lit when the box is powered. ACT lights up every 1 second once communication is established between the alarm box and the XVR or NVR.

Does it connect to a wireless alarm hub?

Dahua's datasheet describes RS485 access to NVR and XVR recorders. It does not list alarm hubs or alarm panels.

Is it for desktop or wall installation?

Dahua lists desktop installation. The unit measures 97.68 mm × 90.3 mm × 33 mm and weighs 0.2 kg.

Full manufacturer specification: Dahua product page

Supplied by Zenith Security Co, Wolverhampton. We deliver to England, Scotland and Wales, or you can collect from our Wolverhampton trade counter (please call first).

Browse the full Dahua range, all CCTV and alarms, or contact us on 01902 902251 or visit our Wolverhampton trade counter for advice.

Browse the range: Dahua AirShield alarms · Dahua cameras.