Description
The Dahua Alarm HUB 2 ARC3800H-W2(868) is a brand new industrial design and advanced technology alarm system, reliable communication and stable operation of the new generation of wireless alarm products. From the comfort of the mobile applications DMSS (for users) and COS Pro (for installers), receive real-time notifications, monitor and manage devices, perform remote operations and much more. The system offers the option to connect to the network via cable or WiFi. The Dahua alarm hub 2 can support 150 peripherals (6 sirens, 64 PIR cameras, 64 key fobs, 8 keypads and 4 repeaters).
- Supports alarm video control via integration of the IPC with the hub.
- Images can be transferred quickly and remotely from the PIR-Cam to the device.
- Supports wired and AP network configuration methods, making it easier to add the hub to apps and switch to the hub's network.
- Supports multi-network redundancy for Ethernet and Wi-Fi to ensure network stability and reliability.
- Supports two-way communication and frequency hopping for stable and reliable communication with wireless peripherals.
- Has cloud updates. You can also update the device and wireless peripherals remotely via the mobile app.
Specifications:
Port
150 wireless channels for peripherals
- 6 sirens, 64 PIR cameras (only 8 indoor PIR cameras), 64 remote controls, 8 keypads and 4 repeaters
Network mode
Network port
- 1 RJ-45, 10 Mbps/100 Mbps Ethernet port
Storage battery
- 1 built-in rechargeable lithium battery of 4,750 mAh
Video & Audio
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Video input: 8-ch IPC, only supports alarm video upload
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Audio output: 1 channel
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Volume control: Yes
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Voice broadcast: Local speaker
Features
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Indicator light: Indicates the status of alarms, power on/off, network connection and device error
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Button: Includes a reset button, voltage button and AP switch
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Video link: Yes
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Offline cache: Stores up to 50 alarm messages
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Switch on and off: Via app, keyboard, remote control, card, scheduled switch-on and switch-off
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Distance update: Cloud update
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Low battery level detection: Yes
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Tamper detection: Yes
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User management: 33 app users (31 general users, 1 admin user and 1 installer) and 32 keyboard users
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Logs: Up to 5,000 entries
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Transmission protocol: SIA, SoftGuard
Wireless
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Carrier frequency: 868.0–868.6 MHz
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Transmitter Power (EIRP): Limited to 25 mW
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Communication mechanism: Two-way
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Communication distance: Up to 2,000 m (6,561.68 ft) in open space
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Encryption: AES128
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Frequency hopping: Yes
General
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Language: English
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Power supply: 100–240 VAC, 50/60 Hz
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Standby time: The battery lasts up to 12 hours when fully charged and under the following conditions: connected to Wi-Fi, connected to the alarm receiving center, heart rate interval of 1,800 seconds, and connected to 8 peripherals and the cloud
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Energy consumption:
- 220 VAC 80 mA (max)
- 220 VAC 40 mA (standby)
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Working temperature:
- Wanneer de batterij niet oplaadt: –10 °C tot +55 °C (+14 °F tot +131 °F)
- When battery is charging: 0 °C to +45 °C (+32 °F to +113 °F)
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Working humidity: 10%–90% (RH)
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Product dimensions: 174.8 mm × 174.8 mm × 38.3 mm (6.88” × 6.88” × 1.51”) (L × W × H)
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Net weight: 510 g (1.12 lb)
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Gross weight: 860 g (1.90 lb)
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Installation: Supports wall and desk installation
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Housing material: PC + ABS
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Certifications:
- CE
- EN 50131-1:2006+A1:2009+A2:2017+A3:2020
- EN 50131-3:2009
- EN 50131-6:2017+A1:2021
- EN 50131-5-3:2017
- EN 50131-10:2014
- EN 50136-2:2013+A1:2023
- Security level 2
- Environment Class II
- ATS category: SP2/DP2
- Corrosion protection level: Basic protection
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Storage temperature: –10 °C to +55 °C (+14 °F to +131 °F)
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Storage humidity: 10%–90% (RH)
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Packaging dimensions:
- 254 mm × 211 mm × 61 mm (10.00” × 8.31” × 2.40”) (L × W × H), self-standing in the inner box
- 524 mm × 508 mm × 442 mm (20.63” × 20.00” × 17.40”) (L × W × H), protective cover
WiFi
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Wi-Fi standard:IEEE 802.11b/g/n
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Wi-Fi frequency range: 2400-2483.5MHz
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Wi-Fi transmission power: ≤20 dBm@2400-2483.5 MHz
