Compare DH-SD6565E-H with DH-SD4023C-H (2)
Contact manufacturer | Contact manufacturer | |
Chip Inch Size |
1/4
|
1/4
|
Colour Type |
Colour / Monochrome
|
Colour / Monochrome
|
Resolution TVL |
650
|
540
|
Sensitivity lux |
0.005
|
0.05
|
Dome Type |
PTZ
|
PTZ
|
Digital (DSP) |
✔
|
✔
|
Indoor/Outdoor |
Indoor/Outdoor
|
Indoor/Outdoor
|
Voltage |
24 V AC
|
24 V AC
|
Focal length |
3.5 ~ 98.0mm
|
3.9 ~ 89.7 mm
|
Presets |
255
|
255
|
Back Light Compensation |
✔
|
✔
|
Auto Gain Control |
✔
|
✔
|
White Balance |
✔
|
✔
|
Electronic Shutter range |
1/3(4) ~ 1/10000s
|
1/50(60) ~ 1/100,000 s
|
S/ N (Signal/ Noise) Ratio dB |
>50
|
>50
|
Signal Mode |
PAL/NTSC
|
PAL / NTSC
|
Pan Speed o/ sec |
--
|
0.1 ~ 250
|
Tilt Speed o/ sec |
--
|
0.1 ~ 150
|
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