Compare COM-IR28-B with SVFT-M23C (2)
| Contact manufacturer | Contact manufacturer | |
| Chip Inch Size |
1/4
|
1/4
|
| Colour Type |
Colour / Monochrome
|
Colour / Monochrome
|
| Resolution TVL |
530
|
540
|
| Sensitivity lux |
0.01
|
0.01 ~ 1
|
| Dome Type |
PTZ
|
PTZ
|
| Pan Speed o/ sec |
>180
|
0.1 ~ 360
|
| Tilt Speed o/ sec |
>180
|
0.1 ~ 150
|
| Digital (DSP) |
✔
|
✔
|
| Voltage |
20 ~ 36 V DC
|
18 ~ 30 V AC
|
| Focal length |
3.4 ~ 122.4 mm
|
3.6 ~ 82.8 mm
|
| Rotation Angleso |
290
|
--
|
| Presets |
256
|
79
|
| Back Light Compensation |
✔
|
✔
|
| White Balance |
✔
|
✔
|
| S/ N (Signal/ Noise) Ratio dB |
>50
|
> 50
|
| Synchronisation |
Internal, Line-lock
|
Internal, External (line lock on AC line)
|
| Signal Mode |
PAL
|
PAL
|
| Built-in IR LED |
✔
|
--
|
| Indoor/Outdoor |
--
|
Outdoor
|
| Mount Type |
--
|
Pendant, Wall
|
| Auto Gain Control |
--
|
✔
|
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