Compare SDF415 with SDF412 (2)
| Contact manufacturer | Contact manufacturer | |
| Chip Inch Size |
1/3
|
1/3
|
| Colour Type |
Colour / Monochrome
|
Colour / Monochrome
|
| Resolution TVL |
540
|
540
|
| Sensitivity lux |
0.01
|
0.08
|
| Dome Type |
Variable focus
|
Fixed Focus
|
| Digital (DSP) |
✔
|
✔
|
| Voltage |
12 V DC / 24 V AC
|
12 V DC
|
| Back Light Compensation |
✔
|
✔
|
| Auto Gain Control |
✔
|
✔
|
| White Balance |
✔
|
✔
|
| S/ N (Signal/ Noise) Ratio dB |
50
|
50
|
| Synchronisation |
Internal / Line Lock
|
Internal
|
| Signal Mode |
PAL / NTSC
|
PAL, NTSC
|
| Indoor/Outdoor |
--
|
Indoor/Outdoor
|
| Focal length |
--
|
3.7
|
| Electronic Shutter range |
--
|
1/60 ~ 1/100,000
|
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