Compare DH-CA-DW181M with HAC-HDW2221M  (2)

Resolution TVL
720
2MP
Dome Type
Static
--
Digital (DSP)
Voltage
12 V DC
12 V DC
Focal length
3.6 mm
3.6 ~ 6mm
Back Light Compensation
Auto Gain Control
White Balance
Electronic Shutter range
1/50 ~ 1/100,000 sec
1.3 ~ 1/30000s
S/ N (Signal/ Noise) Ratio dB
>65
65
Synchronisation
Internal
--
Built-in IR LED
Chip Inch Size
--
1/3
Colour Type
--
Colour / Monochrome
Sensitivity lux
--
0 ~ 0.03
Indoor/Outdoor
--
Indoor/Outdoor
Signal Mode
--
PAL, NTSC

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