Compare DS-2CD8254F-EI with DS-2XS2T47G1-LD/4G/C18S40(4mm) (2)
| Contact manufacturer | Contact manufacturer | |
| Chip Inch Size |
1/3
|
1/3
|
| Colour Type |
Colour / Monochrome
|
Colour / Monochrome
|
| Resolution |
3 MP
|
4MP
|
| Digital (DSP) |
✔
|
--
|
| Specialist Type |
Infrared
|
--
|
| Sensitivity Lux |
0.1
|
Color: 0.0005 Lux @ (F1.0, AGC ON),0 Lux with light
|
| Auto Iris |
✔
|
--
|
| Direct Drive |
✔
|
--
|
| Voltage |
12 V DC
|
12 V DC
|
| Focal Length mm |
2.7 ~ 9
|
4 mm
|
| Wide Dynamic Range |
✔
|
✔
|
| Picture Elements HxV |
2048 × 1536
|
--
|
| Electronic Shutter Range |
1/25s ~ 1/100,000s
|
1/3 s to 1/100,000 s
|
| Back Light Compensation |
--
|
✔
|
| Auto Gain Control |
--
|
✔
|
| White Balance |
--
|
✔
|
| S/ N (Signal/ Noise) Ratio dB |
--
|
? 52
|
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