Description
DHI-ARD1731-W2(868)
Dahua Wireless PIR Camera
Datasheet:ย
DHI-ARD1731-W2(868)
- Maximum resolution 1600 * 1200.
- Based on the RF-HD image transmission technology, transmission of 6 HD images with resolution of 1600 * 1200 needs up to 10 seconds.
- One-week cloud cache for videos and images.
- Temperature monitoring.
- Offers frequency hopping and two-way communication technology, ensuring the stability of communication.
- Cloud update and automatic recovery from update failure.
| Details | |
|---|---|
| Video | |
| Field of View | 88ยฐ (H); 68ยฐ (V) |
| Image Type | JPEG |
| Resolution | 1600 ร 1200; 1280 ร 960; 640 ร 480; 320 ร 240 |
| Frame Rate | 2 |
| Illumination Mode | Infrared Light |
| Illumination Range | 12 m (39.37 ft) |
| Day / Night Switch | Colour / Black & White |
| Function | |
| Indicator Light | 1 xย green alarm indicator |
| Button | 1 x power switch |
| Remote Update | Cloud update |
| Low Battery Detection | Yes |
| Battery Level Display | Yes |
| Tamper | Tamper alarm |
| Signal Strength | RF Signal test / RF-HD signal test |
| Technical | |
| Detection Mode | PIR |
| Sensitivity | 3 levels adjustable |
| Detection Range | 12 m (39.37 ft) (86ยฐ) with installation height of 2.2 m (7.22 ft) |
| Detection Speed | 0.3 m/sโ3 m/s (0.98 ft/sโ9.84 ft/s) |
| Pet Immunity Level | โค18 kg (39.68 lb) |
| White Light Resistance Level | 2000 lux |
| Two-way Digital Temperature Compensation | Yes |
| Scenario | Indoor |
| Operating Current | 65 ฮผA |
| Alarm Current | Day: 170 mA (Avg); 800 mA (Max) Night: 230 mA (Avg); 2.8 A (Max) |
| Wireless | |
| Carrier Frequency | RF: 868.0 MHzโ868.6 MHz RF-HD: 2.4 GHz |
| Communication Distance | RF: Up to 1,600 m (5,249.34 ft) in an open space RF-HD: Up to 300 m (984.25 ft) in an open space |
| Communication Mechanism | Two-way |
| Frequency Hopping | Yes |
| Encryption Mode | AES128 |
| General | |
| Power Supply | CR123A*3 |
| Battery Life | 4 years (if triggered twice a week with a battery efficiency of 70%) |
| Operating Temperature | โ10 ยฐC to +55 ยฐC (+14 ยฐF to +131 ยฐF) (indoor) |
| Operating Humidity | 10%โ90% (RH) |
| Product Dimensions | 71.0 mm ร 53.2 mm ร 127.6 mm (2.80″ ร 2.09″ ร 5.02″) |
| Packaging Dimensions | 121.0 mm ร 65.0 mm ร 170.0 mm (4.76″ ร 2.56″ ร 6.69″) |
| Net Weight | 202 g (0.45 lb) |
| Gross Weight | 333 g (0.73 lb) |
| Installation | Wall mount |
| Casing | PC + ABS |
| Certifications | CE: EN 50131-1:2006 + A1:2009 + A2:2017 + A3:2020 EN 50131-2-2: 2021 EN 50131-6: 2017 EN 50131-5-3: 2017 EN 50130-4: 2011 + A1:2014(+) Security Grade 2 Environmental Class II |
