🧰 Technical specifications
• Model: DHI-ARD1731-W2(868)
• Type: Wireless PIR-Camera
• Image sensor: 2 MP CMOS
• Maximum resolution: 1600 × 1200
• Image type: JPEG
• Resolution: 1600 × 1200 / 1280 × 960 / 640 × 480 / 320 × 240
• Frame rate: 2 fps
• Field of view: 88° (H) / 68° (V)
• Illumination mode: Infrared light
• Illumination range: 12 m
• Day/Night switch: Color / Black & White
• Detection mode: PIR
• Detection range: 12 m (86°)
• Installation height: 2.2 m
• Detection speed: 0.3 m/s – 3 m/s
• Sensitivity: 3 adjustable levels
• Pet immunity: ≤18 kg
• White light resistance: 2000 lux
• Two-way digital temperature compensation: Yes
• Temperature monitoring: Yes
• Scenario: Indoor
• Wireless frequency:
• RF: 868.0 MHz – 868.6 MHz
• RF-HD: 2.4 GHz
• Communication distance:
• RF: Up to 1600 m open space
• RF-HD: Up to 300 m open space
• Communication mechanism: Two-way
• Frequency hopping: Yes
• Encryption mode: AES128
• Wi-Fi standard: 802.11 b/g/n
• Wi-Fi frequency range: 2400 – 2483.5 MHz
• Remote update: Cloud update
• Low battery detection: Yes
• Battery level display: Yes
• Tamper alarm: Yes
• Signal strength test: RF signal test / RF-HD signal test
• Power supply: 3 × CR123A batteries
• Battery life: Up to 4 years
• Operating temperature: -10°C to +55°C
• Operating humidity: 10% – 90% RH
• Installation: Wall mount
• Casing material: PC + ABS
• Dimensions: 71.0 × 53.2 × 127.6 mm
• Net weight: 202 g
• Compatibility: ARC3000H series and ARC3800H series only
• Certifications: CE, EN50131 Grade 2
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