Compare DS-2TD2137-25/V1 with DS-2CD2T47G2H-LI(4mm)(eF) (2)
| Contact manufacturer | Contact manufacturer | |
| Contact manufacturer | Contact manufacturer | |
| Colour Type |
Colour / Monochrome
|
Colour / Monochrome
|
| Resolution |
384 x 288
|
4MP
|
| Digital (DSP) |
✔
|
--
|
| Specialist Type |
Thermal
|
--
|
| Auto Iris |
✔
|
--
|
| Direct Drive |
✔
|
--
|
| Voltage |
12 V DC, 24 V AC
|
12 V DC, PoE
|
| Focal Length mm |
25
|
4 mm
|
| Wide Dynamic Range |
✔
|
✔
|
| Picture Elements HxV |
384 x 288
|
--
|
| Image Frame Rate |
50 fps
|
--
|
| Back Light Compensation |
✔
|
✔
|
| Auto Gain Control |
✔
|
✔
|
| White Balance |
✔
|
✔
|
| Signal Mode |
PAL, NTSC
|
--
|
| Chip Inch Size |
--
|
1/1.8
|
| Sensitivity Lux |
--
|
Colour: 0.0005 Lux @ (F1.0, AGC ON),0 Lux with light
|
| Electronic Shutter Range |
--
|
1/3 s to 1/100,000 s
|
| S/ N (Signal/ Noise) Ratio dB |
--
|
? 52
|
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