Compare DH-HAC-HDW2120SP with DH-SD6C230I-HC (2)
Contact manufacturer | Contact manufacturer | |
Resolution TVL |
1.4 MP
|
2MP
|
Dome Type |
Static
|
--
|
Digital (DSP) |
✔
|
✔
|
Voltage |
12 V DC
|
24 V AC
|
Focal length |
3.6mm
|
4.5 ~ 135 mm
|
Back Light Compensation |
✔
|
✔
|
Auto Gain Control |
✔
|
✔
|
White Balance |
✔
|
✔
|
Electronic Shutter range |
1/3 ~ 1/100,000s
|
1/1 ~ 1/30,000s
|
Synchronisation |
Internal
|
--
|
Built-in IR LED |
✔
|
✔
|
Chip Inch Size |
--
|
1/3
|
Colour Type |
--
|
Colour / Monochrome
|
Sensitivity lux |
--
|
0.005
|
Pan Speed o/ sec |
--
|
Manual: 0.1 ~ 160, Preset 240
|
Tilt Speed o/ sec |
--
|
Manual: 0.1 ~ 120, Preset 200
|
S/ N (Signal/ Noise) Ratio dB |
--
|
50
|
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