Compare ENVC230W with NDC-255-P (2)
| Contact manufacturer | Contact manufacturer | |
| Chip Inch Size |
1/4
|
1/4
|
| Colour Type |
Colour
|
Colour
|
| Resolution TVL |
460
|
640 x 480
|
| Dome Type |
Continuous Rotation
|
Variable Focus
|
| Sensitivity lux |
0.0033
|
1.0
|
| Pan Speed o/ sec |
360
|
--
|
| Tilt Speed o/ sec |
120
|
--
|
| Indoor/Outdoor |
Outdoor
|
--
|
| Mount Type |
Wall
|
--
|
| Voltage |
230 V AC
|
12 VDC, PoE
|
| Focal length |
4.1 ~ 73.8
|
2.8 ~ 10
|
| Rotation Angleso |
360 pan, -5 ~ 90 tilt
|
--
|
| Presets |
99
|
--
|
| Auto Gain Control |
✔
|
--
|
| White Balance |
✔
|
--
|
| S/ N (Signal/ Noise) Ratio dB |
>50
|
--
|
| Synchronisation |
Line-lock
|
--
|
| Signal Mode |
PAL/NTSC
|
--
|
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