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DVT-400 |
DVT-200 |
DVT-100 |
DVT-analog to IP stand alone |
DVT-analog to IP +GPS+Cellular for
Vehicles |
| Video input |
16 |
32 |
16 |
4 |
4 |
| PAL, NTSC |
yes |
yes |
yes |
yes |
yes |
| Resolution |
4CIF |
CIF/4CIF |
CIF/4CIF |
CIF/4CIF |
CIF/4CIF |
| Recording frame rate at CIF |
400 |
200 |
100 |
100 |
100 |
| Recording frame rate at 4CIF |
400 |
80 |
40 |
25 |
25 |
| Audio input |
8 |
4 |
4 |
2 |
2 |
| Compresssion |
H.264 |
MPEG-4 |
MPEG-4 |
MPEG-4 |
MPEG-4 |
| Preview resultion |
CIF/4CIF |
CIF/4CIF |
CIF/4CIF |
CIF/4CIF |
CIF/4CIF |
| Supports I/O unit base on RS-485 |
yes |
yes |
yes |
yes |
yes |
| Analog cameras support |
yes |
yes |
yes |
yes |
yes |
| IP cam support |
yes |
yes |
yes |
yes |
yes |
| Dual monitor support |
yes |
yes |
yes |
no |
no |
| Multi lingual |
yes |
yes |
yes |
yes |
yes |
| Advanced groups configuration. |
yes |
yes |
yes |
no |
no |
| Alarm mode |
yes |
yes |
yes |
yes |
yes |
| Dynamic IP support |
yes |
yes |
yes |
yes |
yes |
| PTZ support |
yes |
yes |
yes |
yes |
yes |
| Automatic snapshots |
yes |
yes |
yes |
yes |
yes |
| Watermark |
yes |
yes |
yes |
yes |
yes |
| camera
covering or dis positioned |
yes |
yes |
yes |
no |
no |
| Remote client view and full control |
yes |
yes |
yes |
yes |
yes |
| Remote client view and full control |
yes |
yes |
yes |
yes |
yes |
| PDA remote view and control |
yes |
yes |
yes |
yes |
yes |
| Cellular remot
view and control |
yes |
yes |
yes |
yes |
yes |
| missing object |
yes |
yes |
yes |
no |
no |
| Scene change |
yes |
yes |
yes |
no |
no |
| counting people and objects |
yes |
yes |
yes |
yes |
no |
| POS solution |
yes |
yes |
yes |
no |
no |
| NVR |
yes |
yes |
yes |
yes |
yes |
| Control center |
yes |
yes |
yes |
yes |
yes |
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