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4-channel digital multiplex recorder,
with network connection.
- Higher storage capacity due to MPEG-2 recording
technique
- Extensive software package for the remote control via
network
- Triplex (live picture, recording, and reproduction
possible at the same time)
- Video motion detector: 11x8 sensor surfaces for each
camera with adjustable sensitivity
- Video loss recognition and power loss recognition
- Recording speed: 1-100 pictures/sec.,
depending on the resolution
- 4 recording qualities
- Recording time depends on recording speed, recording
quality, and hard disk capacity
- Manual recording, alarm-controlled, time-controlled,
or motion triggered recording
- Quick search by time list, event list, or alarm list
- Password protection
- Convenient operation due to OSD and jog shuttle
- Brightness, colour, contrast, and sharpness can be
adjusted for each channel
- RS-232 interface and RS-485 interface
- PTZ cameras can be controlled (different protocols)
- 4 alarm inputs, 1 alarm output, status output can be
configured
- FTP upload and sending e-mails possible in case of
alarm
- Supports 2 hard disks, one max. in a changing frame
- CD-RW disk drive can be inserted instead of hard disk
in a changing frame
- Supplied without hard disks
- Please order removable hard disk DVR-450HDD or
changing frame DVR-450M together with this unit
- OSD: English, instruction manual: English
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Technical datasheet
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| Video inputs |
4 x BNC, 1Vpp/75Ω,
can be fed through
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| Video outputs |
1 x BNC, 1Vpp/75Ω, 1 x S-video
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| Audio inputs |
-
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| Audio outputs |
-
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| Resolution |
720x576 pixels (25 fps)
360x288 pixels (100 fps)
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| Menu adjustments |
on-screen menu (OSD)
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| Recording mode |
manual, alarm, timer, motion
detector
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| Search mode |
date and time, event, alarm
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| Lettering |
date and time, camera designation
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| Security |
password protection
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| Video loss detection |
included
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| Alarm inputs |
4 x NC or NO
(selectable)
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| Alarm outputs |
1 x NO/NC
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| Signal device |
integrated
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| Interfaces |
RS-232, RS-485, LAN, USB
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| Removable hard disks |
DMR-450HDD, avail. at option
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| Video compression |
MPEG-2
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| Recording |
max. 100 pictures/sec.
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| Admiss. ambient temp. |
5-40 °C
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| Dimensions |
433x88x385mm
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| Power supply |
100-240V~/50-60Hz/50VA
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| Weight |
5.5kg
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)