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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