Compare DH-EPC230U with TPC-PT8421A (2)
| Contact manufacturer | Contact manufacturer | |
| Chip Inch Size |
1/2.8
|
1/2.8
|
| Resolution |
2MP
|
--
|
| Digital (DSP) |
✔
|
✔
|
| Sensitivity Lux |
0 ~ 0.005
|
0 ~ 0.016
|
| Auto Iris |
✔
|
--
|
| Direct Drive |
✔
|
--
|
| Voltage |
220 V AC
|
24 V AC
|
| Focal Length mm |
4.5 ~ 135
|
6.6 ~ 330
|
| Wide Dynamic Range |
✔
|
✔
|
| Image Frame Rate |
60 fps
|
25 ~ 30 fps
|
| Back Light Compensation |
✔
|
✔
|
| Auto Gain Control |
✔
|
✔
|
| White Balance |
✔
|
✔
|
| Electronic Shutter Range |
1/1 s to 1/30,000 s
|
1/30000s–1/3s
|
| S/ N (Signal/ Noise) Ratio dB |
> 55
|
? 55
|
| Colour Type |
--
|
Colour / Monochrome
|
| Specialist Type |
--
|
Thermal
|
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