IP Dome cameras Comparison: Dahua Technology, AV Costar  (4)

Chip Inch Size
1/2
--
1/3
--
Colour Type
True Day / Night
True Day / Night
True Day / Night
True Day / Night
Resolution TVL
2MP
12 MP
2592 x 1944
3648 x 2752
Sensitivity lux
0.002
0.02
--
--
Digital (DSP)
--
--
Indoor/Outdoor
Outdoor
Indoor/Outdoor
Indoor
--
Mount Type
Wall, Ceiling, Pole
--
ceiling
Surface
Voltage
12 V DC / 24 V AC / PoE+
--
--
--
Focal length
4.1 ~ 16.4 mm
--
--
--
Compression
Smart H.265+, H.265, Smart H.264+, H.264
--
MJPEG/H.264
--
Back Light Compensation
--
--
Auto Gain Control
--
--
White Balance
--
--
Electronic Shutter range
1/3 s to 1/100,000 s
--
--
--
S/ N (Signal/ Noise) Ratio dB
> 50
--
--
--
Built-in IR LED
--
--
--
Dome Type
--
--
PTZ
PTZ
Rotation Angleso
--
--
--
360 pan / 90 tilt

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