General
- Product Type
- Alarm Panel
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Dahua · Alarm Systems
Dahua Wireless Alarm Hub 2
MODEL / ARC3800H-W2
- · Supports connecting up to 8 IPCs in the same LAN
- · Supports in-hub pre-recording, so the camera doesn’t need a SD card
- · Supports two-way voice intercom with intercom siren
- · Supports accessing Internet via Ethernet, Wi-Fi
- · Supports connecting up to 150 wireless peripherals, including up to 4 sirens, up to 4 repeaters, up to 8 keypads, up to 8 2.4G PIR-Cams, 56 Sub-G PIR-Cams, up to 64 keyfobs, up to 256 MIFARE One cards (8 cards per keypad user)
Camera TypeAlarm Systems
Technical data
Technical Specifications
【Function】
- [Function] Arm and Disarm
- App, keyboard, remote control, card, scheduled arming and disarming.
- [Function] Button
- Includes a reset button, voltage button and AP switch button.
- [Function] Indicator Light
- The indicator indicates the status of alarms, arming and disarming, the network connection and device failure.
- [Function] Logs
- Up to 5, 000 entries
- [Function] Low Battery Detection
- Yes
- [Function] Offline Cache
- Stores up to 50 alarm messages.
- [Function] Remote Update
- Cloud update
- [Function] Tamper
- Yes
- [Function] Transmission Protocol
- SIA, SoftGuard
- [Function] User Management
- 33 app users (31 general users, 1 admin user and 1 installer) and 32 keypad users
- [Function] Video Linkage
- Yes
【General】
- [General] Anti-corrosion Level
- Basic Protection
- [General] Casing Material
- PC + ABS
- [General] Certifications
- CE
- [General] Gross Weight
- 860 g (1.90 lb)
- [General] Installation
- Supports wall mount and desktop mount installation.
- [General] Language
- Support 14 languages: Arabic, Czech, Danish, Dutch, English, French, German, Italian, Portuguese (Europe), Russian, Spanish (Latin America), Spanish (Europe), Turkish, Slovak.It is set as English by default.
- [General] Net Weight
- 510 g (1.12 lb)
- [General] Operating Humidity
- 10%–90% (RH)
- [General] Operating Temperature
- When battery is not charging: –10 °C to +55 °C (+14 °F to +131 °F) When battery is charging : 0 °C to +45 °C (+32°F to +113 °F)
- [General] Packaging Dimensions
- 254 mm × 211 mm × 61 mm (10.00” × 8.31” × 2.40”) (L × W × H), standalone in the inner box 524 mm × 508 mm × 442 mm (20.63” × 20.00” × 17.40“) (L × W × H), protective case
- [General] Power Consumption
- 220 VAC 80 mA(Max) 220 VAC 40 mA(Standby)
- [General] Power Supply
- 100–240 VAC, 50/60 Hz
- [General] Product Dimensions
- 174.8 mm × 174.8 mm × 38.3 mm (6.88” × 6.88” × 1.51”) (L × W × H)
- [General] Standby Time
- The battery lasts up to 12 hours when it is fully charged and is within the following conditions: It is connected to the Wi-Fi, its ID is connected to the alarm receiving center, the heartbeat interval is 1,800 seconds, and it is connected to 8 peripherals and the cloud.
- [General] Storage Humidity
- 10%–90% (RH)
- [General] Storage Temperature
- –10 °C to +55 °C (+14 °F to +131 °F)
【Port】
- [Port] Area
- 32 areas (rooms)
- [Port] Network Mode
- Ethernet and Wi-Fi
- [Port] Network Port
- 1 RJ-45, 10 Mbps/100 Mbps Ethernet port.
- [Port] Storage Battery
- One built-in 4,750 mah rechargeable lithium battery.
- [Port] Wireless Zone
- 150 wireless peripherals (64 keyfobs, 6 sirens (including 4 intercom sirens), 8 keypads, 4 repeaters, 64 PIR-Cam (including Indoor PIR Cameras, External PIR Cameras, and Triple-tech Detectors), 16 Multi I/O Transmitters), 64 wired alarm inputs expanded by Transmitters, and 8 IPCs
【Video & Audio】
- [Video & Audio] Audio Output
- 1 channel
- [Video & Audio] Video Input
- 8-ch IPC, which only supports the upload of alarm videos.
- [Video & Audio] Voice Broadcast
- Local speaker
- [Video & Audio] Volume Control
- Yes
【Wi-Fi】
- [Wi-Fi] Wi-Fi Frequency Range
- 2400-2483.5 MHz
- [Wi-Fi] Wi-Fi Power Transmission
- ≤20 dBm@2400-2483.5 MHz
- [Wi-Fi] Wi-Fi Standard
- IEEE 802.11b/g/n
【Wireless】
- [Wireless] Carrier Frequency
- 433.1–434.6 MHz
- [Wireless] Communication Distance
- Up to 1,400 m (4593.18 ft) in an open space.
- [Wireless] Communication Mechanism
- Two-way
- [Wireless] Encryption Mode
- AES128
- [Wireless] Frequency Hopping
- Yes
- [Wireless] Transmitter Power (EIRP)
- Limit 10 mW