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DAHUA Security CCTV Indoor Siren DH-ARA11
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DH-ARA11 is a Dahua siren for internal environments for you to be alert whenever there’s a breach on your property.
DAHUA Security CCTV Indoor Siren DH-ARA11
DH-ARA11 is a Dahua siren for internal environments to alert you when there’s a breach in your environments
| tech brand | DAHUA TECHNOLOGY |
|---|
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Technical Specification Camera
Image Sensor:1/2.7″ CMOS
Effective Pixels 1280(H)×720(V), 1MP
Scanning System: Progressive
Electronic Shutter Speed PAL: 1/25~1/100000s
NTSC: 1/30~1/100000s
Minimum Illumination: 0.04Lux/F2.4, 30IRE, 0Lux IR on
S/N Ratio: More than 65dB
IR Distance: Up to 20m (66feet)
IR On/Off Control: Auto / Manual
Lens
Lens Type: Fixed lens / Fixed iris
Mount Type: Board-in
Focal Length: 2.8mm
Max Aperture: F2.4
The angle of View H: 93°
V: 48°
Close Focus Distance 800mm
31.50”Video
Resolution: 720P (1280×720)
Frame Rate: 25/30fps@720P
Video Output: 1-channel BNC high definition video output / CVBS
Video output :(Can switch)
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