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Denne ni-kanals multipleks video optager er en enhed som benytter digital teknologi til at optage videobilleder på en harddisk. Den har funktioner som tidsstyret søgning, god optagerkvalitet, hurtig/langsom forlæng og banglæns søgning samt en meget brugervenlig betjening. Det er den bedste enhed til at erstatte en gammel videoptager og ni-kanals multiplekser og den bedste enhed til at dække en kamerainstallerion fra 4 til ni kamera.
Features
 Motion trigger recording function supported.
9 CH input / 4 audio input.
Video quality adjustable & video loss detected in each channel.
Power-loss memory function.
1 swappable HDD, IDE Type (over 250GB).
Timer schedule recording.
Search by date, time & alarm.
Events with time recording.
Specifications
| MODEL |
DVR776 |
| Video format |
NTSC/EIA or PAL/CCIR |
| Hard disk storage |
IDE type, UTMA 66 above, 1 removable HDDs supported |
| Record mode |
Manual / Alarm / Timer |
| Camera Input Signal |
Composite video signal 1 Vp-p 75Ω BNC, 9 channels |
| Camera Loop Back |
Composite video signal 1 Vp-p 75Ω BNC, 9 channels |
| Main Monitor Output |
Composite video signal 1 Vp-p 75Ω BNC |
| Call Monitor Output |
Composite video signal 1 Vp-p 75Ω BNC |
| Motion Detect Area |
15 * 12 targets per camera (NTSC)
15 * 14 targets per camera (PAL) |
| Audio input |
4 audio input, (RCA) |
| Audio output |
2 audio output, (RCA) |
| Motion Detect Sensitivity |
256 Levels |
| Video Loss Detection |
Yes |
| Refresh Rate |
120 images/sec. for NTSC / 60 images/sec. for PAL |
| Recording Rate |
25 images/sec. for NTSC / 18 images/sec. for PAL |
| Dwell Time |
Programmable (1~10 Sec) |
| Picture in Picture |
Yes (Movable) |
| Key Lock |
Yes |
| Picture Zoom |
2*2 (Movable) |
| Camera Title |
6 letters |
| Video Adjustable on Channels |
Color / Contrast / Brightness Adjustable |
| Alarm Input |
TTL input, Hi (5V), Low (GND) |
| Alarm Output |
COM / N.O. / N.C. |
| Time Display Format |
YY/MM/DD, DD/MM/YY, MM/DD/YY, OFF |
| Power Source |
AC100~240V ± 10% switching adaptor |
| Power Consumption |
<27W |
| Operation Temperature |
10 ~ 40°C |
| RS-232C / RS-485 (bps) |
115200, 57600, 19200, 9600, 4800, 3600, 2400, 1200 |
| Dimension |
380 x 270 x 65mm (W x L x H) |
| Net Weight |
5.2 kgs |
Pakken indeholder:
1 digital videooptager
1 strømforsyning
Option:
Harddisk
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