Compare DH-SD42C23C-H with DH-SD6430-H (2)
| Contact manufacturer | Contact manufacturer | |
| Chip Inch Size |
1/4
|
1/4
|
| Colour Type |
Colour / Monochrome
|
Colour / Monochrome
|
| Resolution TVL |
540
|
768 x 494
|
| Sensitivity lux |
0.05
|
0.001
|
| Dome Type |
PTZ
|
PTZ
|
| Pan Speed o/ sec |
Manual: 0.1 ~ 250, Preset 300
|
0.1 ~ 160
|
| Tilt Speed o/ sec |
Manual: 0.1 ~ 150, Preset 200
|
-15 ~ 90
|
| Digital (DSP) |
✔
|
--
|
| Indoor/Outdoor |
Indoor/Outdoor
|
--
|
| Voltage |
12 V DC, 24 V AC
|
24 VAC
|
| Focal length |
3.9 ~ 89.7 mm
|
3.4 ~ 102
|
| Back Light Compensation |
✔
|
✔
|
| Auto Gain Control |
✔
|
✔
|
| White Balance |
✔
|
✔
|
| Electronic Shutter range |
1/50(60) ~1/100,000s
|
1/1s ~ 1/100,000
|
| S/ N (Signal/ Noise) Ratio dB |
50
|
>50
|
| Rotation Angleso |
--
|
360
|
| Presets |
--
|
255
|
| Compression |
--
|
H.264 / MJPEG
|
| Signal Mode |
--
|
PAL / NTSC
|
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