Compare DH-HAC-HDW2120RP-Z with DH-CA-DW181FP-IN (2)
Contact manufacturer | Contact manufacturer | |
Resolution TVL |
720p
|
720
|
Sensitivity lux |
0.01
|
--
|
Dome Type |
Static
|
--
|
Digital (DSP) |
✔
|
✔
|
Voltage |
12 V DC
|
12 V AC
|
Focal length |
2.7 ~ 12 mm
|
3.6 mm
|
Back Light Compensation |
✔
|
✔
|
Auto Gain Control |
✔
|
✔
|
White Balance |
✔
|
✔
|
Electronic Shutter range |
1/3s~1/100,000s
|
1/50 ~ 1/100,000 s
|
Synchronisation |
Internal
|
Internal
|
S/ N (Signal/ Noise) Ratio dB |
--
|
>60
|
Built-in IR LED |
--
|
✔
|
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