Compare HDZ20HDEX with HD4HDIHX (2)
| Contact manufacturer | Contact manufacturer | |
| Chip Inch Size |
1/3
|
1/3
|
| Colour Type |
True Day / Night
|
True Day / Night
|
| Resolution TVL |
1920 X 1080
|
1920 × 1080
|
| Sensitivity lux |
0.05
|
0.09
|
| Dome Type |
PTZ
|
Continuous Rotation
|
| Pan Speed o/ sec |
400
|
--
|
| Tilt Speed o/ sec |
0.5 ~ 84
|
--
|
| Indoor/Outdoor |
Outdoor
|
Indoor/Outdoor
|
| Mount Type |
Pendant
|
Wall, Pendant mount
|
| Voltage |
24 V AC / PoE
|
24 V AC
|
| Focal length |
4.7 ~ 94
|
3 ~ 9
|
| Presets |
256
|
--
|
| Compression |
M-JPEG
|
H.264, MPEG
|
| Back Light Compensation |
✔
|
--
|
| Auto Gain Control |
✔
|
✔
|
| White Balance |
✔
|
✔
|
| Electronic Shutter range |
1/1 ~ 1/10k sec
|
1/30 ~ 1/130,000 sec
|
| S/ N (Signal/ Noise) Ratio dB |
>50 dB
|
>50
|
| Digital (DSP) |
--
|
✔
|
| Rotation Angleso |
--
|
360 pan, 180 tilt
|
| Signal Mode |
--
|
PAL, NTSC
|
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