Compare DS-2CE56D8T-(A)ITZ with DS-2AE7158(N)-A (2)
| Contact manufacturer | Contact manufacturer | |
| Colour Type |
True Day / Night
|
True Day / Night
|
| Resolution TVL |
2MP
|
540 TVL
|
| Sensitivity lux |
0 ~ 0.005
|
0.1
|
| Digital (DSP) |
✔
|
✔
|
| Voltage |
12 ~ 24 V DC
|
24 V AC
|
| Focal length |
2.8 ~ 12mm
|
3.4 ~ 122.4
|
| Back Light Compensation |
✔
|
✔
|
| Auto Gain Control |
✔
|
✔
|
| White Balance |
✔
|
✔
|
| Electronic Shutter range |
1/25 (1/30) ~ 1/50,000 s
|
1 ~ 1/10,000s
|
| Synchronisation |
Internal
|
--
|
| Signal Mode |
PAL, NTSC
|
PAL, NTSC
|
| Built-in IR LED |
✔
|
--
|
| Chip Inch Size |
--
|
1/4
|
| 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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