160 ° Wide Angle HD Smart Cat's Eye Household Electronic Doorbell 2.4-Inch Visual Monitoring Anti-Theft

Indoor unit size
80mm*80mm*20mm
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Outdoor unit size
62mm*62mm*15mm (45mm)
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Indoor Unit material
ABS engineering plastics
Outdoor Unit material
Zinc Alloy
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LCD screen type
2.4
 "
LCD screen resolution
240(RGB)*320
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TF card
Up to 32g
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Maximum image size
640×480
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Frame rate
50Hz: 25 frames (640 × 480p)

Video compression
M-JPEG
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Audio Compression
G.711 / 16kbps
Image transmitter
1/6” CMOs (0308)
Effective pixel
640(H)×480(V)
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0.5Lux/F2.0 color)
Minimum illuminance
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0.02Lux/F2.O (black and white)
White balance
Automatic Tracking of white balance
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Gain control
Automatic
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Signal-to-noise ratio
Greater than 50dB
Qingguang compensation
Automatic
Wdr
YES
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Electronic shutter
1/4-1/10,000s
Day and night mode
Filter color to black
Focal length
2.4mm
Horizontal perspective
115 degrees
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Aperture number
F2.0
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