The Dahua DHI-ARC2016C-V3 is a professional wired alarm controller designed for medium to large security systems. It features 16 local alarm inputs expandable to 80 channels and 4 local outputs expandable to 84 channels, offering high flexibility for complex installations.

Key features:

16 onboard alarm inputs (expandable to 80) supporting NO/NC detectors, tamper, short-circuit and mask alarms
4 alarm outputs (expandable to 84) with forced start/shutdown and linkage
Dual 10/100 Ethernet ports + 1 PSTN telephone line for reliable communication
Supports up to 32 LCD keypads and 32 remote controls
Multiple arm/disarm methods: keypad, keyfob, IC card, web and platform
Up to 8 subsystems, 3 simultaneous alarm receiving centers
64 network users + 200 keypad users
Comprehensive fault alarms (tamper, power, battery, network, etc.)
Remote configuration, update and high-capacity event log

Ideal for schools, shops, factories, offices and multi-zone commercial or industrial security applications.

Parameter    Specification
INPUT/OUTPUT
Model    DHI-ARC2016C-V3 / ARC2016C-V3
Product Type    16-Zone Wired Alarm Controller (Expandable)
Alarm Input    16 local channels (expandable to 80 channels)
Alarm Output    4 local channels (expandable to 84 channels)
INTERFACE
Network Port    2 × RJ-45 10/100 self-adaptive Ethernet ports
Telephone Line    1-ch PSTN
Keyboard    Up to 32 × LCD keypads
Remote Control    Up to 32 × ARA24-W2
Storage Battery    1 × port (12 VDC / 7 Ah)
RS-485    2 ports (keypad, expansion module, printer)
RS-232    1
Buzzer    1
FUNCTION
Tamper Alarm    Controller tamper; housing tamper
Auxiliary Power Output    1 × 12 VDC, 1 A
Network Protocol    TCP/IP, DHCP, static IP
Remote Update    Yes
Arm and Disarm    Keypad; keyfob; IC card; web; platform
Zone Types    Instant, delayed, 24-hour silent, etc.
Subsystems    Up to 8
Alarm Centers    Supports 3 alarm receiving centers with different strategies
Users    64 network users + 200 keypad users
Log Capacity    High-volume (up to 20,000)
GENERAL
Power Supply    100–240 VAC, 50/60 Hz
Power Consumption    Idling: 5 W; Full load: 60 W
Operating Temperature    –10 °C to +55 °C (+14 °F to +131 °F)
Operating Humidity    10%–90% RH
Product Dimensions    275 mm × 74.8 mm × 275 mm (10.83" × 2.94" × 10.83")
Packaging Dimensions    375 mm × 155 mm × 312 mm
Net Weight    2.1 kg (4.63 lb)
Gross Weight    2.5 kg (5.51 lb)
Installation    Wall mount
Certifications    FCC; CE