Compare DS-2AE7230TI with DS-2CE55A2P(N)-VFIR3 (2)
| Contact manufacturer | Contact manufacturer | |
| Chip Inch Size |
1/3
|
1/3
|
| Colour Type |
True Day / Night
|
True Day / Night
|
| Resolution TVL |
2 MP
|
700
|
| Sensitivity lux |
0
|
0
|
| Dome Type |
PTZ
|
--
|
| Pan Speed o/ sec |
0.1 ~ 160
|
0 ~ 360
|
| Tilt Speed o/ sec |
0.1 ~ 120
|
0 ~ 75
|
| Digital (DSP) |
✔
|
✔
|
| Indoor/Outdoor |
Indoor/Outdoor
|
--
|
| Voltage |
24 V AC
|
12 V DC
|
| Focal length |
4 ~ 120
|
2.8 ~ 12
|
| Presets |
256
|
--
|
| Back Light Compensation |
✔
|
✔
|
| Auto Gain Control |
✔
|
✔
|
| White Balance |
✔
|
--
|
| Electronic Shutter range |
PAL: 1 ~ 1/10,000s, NTSC: 1 ~ 1/10,000s
|
1/60 ~ 1/100,000 s
|
| S/ N (Signal/ Noise) Ratio dB |
> 50
|
< 62
|
| Signal Mode |
PAL / NTSC
|
NTSC
|
| Built-in IR LED |
✔
|
✔
|
| Rotation Angleso |
--
|
0 ~ 360
|
| Synchronisation |
--
|
Internal
|
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