Dahua DHI-ARC3800H-FW2(868) AirShield 4G Wireless Alarm Hub 2
Regular price
€342,-
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Product Description
Dahua DHI-ARC3800H-FW2 is a wireless alarm hub suitable for ensuring the safety of your facility. It supports up to 150 wireless devices, including 6 sirens, 64 PIR cameras, 64 key fobs, 8 keypads and 4 repeaters, allowing you to security system can be flexibly adapted to your needs.
The device is equipped with an 8-channel IPC video input, which is designed to download alarms so that any incidents can be responded to in a timely manner. SMS, phone and video notifications are also included, and an offline cache ensures extra reliability.
The hub supports Wi-Fi 2.4G for wireless connection and has one RJ-45 Ethernet port (10/100 Mbps) for wired connection. To increase the reliability and redundancy of communication, the device supports the installation of two SIM cards.
Specifications
| Wireless zone | 150 channels of wireless peripherals (6 sirens, 64 PIR cameras (8 PIR cameras for indoor only), 64 key fobs, 8 keypads and 4 repeaters) |
| Network mode | Ethernet, Wi-Fi and mobile network (supports dual SIM card installation. Only one card can be enabled at a time) |
| Network port | 1 RJ-45, 10 Mbps/100 Mbps Ethernet port. |
| Storage battery | One built-in 4,750mAh rechargeable lithium battery. |
| Video input | 8-channel IPC, which only supports uploading alarm videos. |
| Audio output | 1 channel |
| Volume control | Yes |
| Voice broadcast | Telephone and local speaker |
| Indicator light | The indicator shows the status of alarms, power on/off, network connection and device faults. |
| Knob | Includes a reset button, voltage button and AP switch button. |
| SMS | Yes (up to 5 telephone numbers) |
| Phone call | Yes (up to 5 telephone numbers) |
| Video connection | Yes |
| Offline cache | Stores up to 50 alarms. |
| Arming and disarming | App, keyboard, remote control, card, scheduled arming and disarming. |
| Remote update | Cloud update |
| Detecting an empty battery | Yes |
| Sabotage |
Yes |
| User Management | 33 app users (31 general users, 1 administrator and 1 installer) and 32 keyboard users |
| Logbooks | Up to 5,000 listings |
| Transmission Protocol | SIA, SoftGuard |
| Carrier Frequency | 868.0–868.6 MHz |
| Transmitter power (EIRP) | Limit 25 mW |
| Communication mechanism | Two-way traffic |
| Communication distance | Up to 2,000 m (6,561.68 ft) in open space. |
| Encryption mode | AES128 |
| Frequency hopping | Yes |
| Language | Up to 7 languages are supported for SMS: English, Spanish (Latin America), French, Italian, Arabic, Turkish and Danish. English is set as default. Alarm voice message function and local speaker only support English. |
| Power supply | 100–240 V AC, 50/60 Hz |
| Standby time | The battery lasts up to 12 hours when fully charged and meets the following conditions: Wi-Fi connection, ID linked to alarm center, heartbeat interval 1800 seconds, and connection to 8 peripherals and the cloud. |
| Power consumption | ≤12W |
| Operating temperature | When not charging the battery: –10 °C to +55 °C (+14 °F) up to +131 °F) When charging the battery: 0 °C to +45 °C (+32 °F to +113 °F) |
| Operating humidity | 10%–90% (RH) |
| Product dimensions | 174.8 mm × 174.8 mm × 38.3 mm (6.88” × 6.88” × 1.51”) (L × W × H |
| Net weight | 510 grams (1.12 pounds) |
| Gross weight | 860 grams (1.90 pounds) |
| Installation | Suitable for wall and desktop mounting. |
| Casing material | PC + ABS |
| Certifications | CE |
| Corrosion resistance level | Basic protection |
| Storage temperature | –10 °C to +55 °C (+14 °F to +131 °F) |
| Storage humidity | 10%–90% (RH) |
| Packaging dimensions | 254 mm × 211 mm × 61 mm (10.00” × 8.31” × 2.40”) (L × W × H), free-standing in the inner box 524 mm × 508 mm × 442 mm (20.63” × 20.00” × 17.40“) (L × W × H), protective cover |
| Wi-Fi standard | IEEE 802.11b/g/n |
| Wi-Fi frequency range | 2400-2483.5 MHz |
| Wi-Fi power transfer | ≤20 dBm at 2400-2483.5 MHz |
| Transmitter power (EIRP) | 4G: Power class 3: 23 dBm±2dB 3G: Power class 3: 24 dBm+1/-3dB 2G: Power class 0: 30 dBm±3dB (GSM900) Power class 5: 33 dBm±3dB (GSM1800) |
| Mobile network standard | GSM/WCDMA/LTE |
| Frequency range | RU: 4G: FDD-LTE: B1/B3/B7/B8/B20/B28; TDD-LTE: B38/B40/B41; 3G: WCDMA: B1/B5/B8; 2G： GSM: 1.800/900 MHz;₩EU: 4G: FDD LTE: B1/B3/B7/B8/B20/B28A; TDD-LTE: B38/B40/B41; 3G: WCDMA: B1/B8; 2G： GSM frequency: 1,800/900 MHz; |
