DVR Server Manual ver.5.05/rel.092507
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【
OSD Contrast
】
Set OSD displaying brightness & position. An ―auto‖ item in the OSD
Contrast‘s drop-down list will make OSD suit the background‘s color automatically.
【
Copy Setup to
】
Set other cameras with the same setup.
Notes:
1. If less than 64 cameras are used,disable all unused or inactive camera channels.
2. The unit of the swap file should be MB. The range is 2 to 50.
3. Set the position and contrast of the date shown on the screen. Sometimes the date cannot be
clearly seen for its color is similar with the background. You can change its position or color when
this happens.
4. Image size is the format used when recording. Remote image size is the format used when these
images are transmitted to client sides.
5. Remote Frame Rate, Remote Image Size and Remote Quality are the parameters of the client
side.
When the server‘s image size is set as ―704*576(12fps)‖, these three items are not in effect,
and client‘s parameters will be same as server. When the server‘s resolution is set as others (except
―704*576(12fps)‖), if Remote image size is set as ―Same as Rec‖, Remote Frame Rate (fps) and
Remote Quality are not in effect and
the client‘s parameters will be the same as the server.
6. Variable digital rate table
Image quality
record environment
occupied disk space (/cam/hour)
Poorest
low action, indoor
about 50Mb
high action, road
about 100Mb
medium
low action, indoor
about 75Mb
high action, road
about 190Mb
best
low action, indoor
about 175Mb
high action, road
about 350Mb
Variable digital rate recording is recommended.
2.2.2
Group setup
Note: If you set a camera into several groups, only the last setup is available.
【
Selected Group
】
Select group number.
【
Swap File(M)
】
Sets the increment of the video files size when it is saved on the hard drive..
For easy backup, don‘t set a large file size. Up to 512M can be set, but 30M is recommended.
【
Selected Cameras
】
Select the camera that has the same work mode with group. Cameras
include local board card and IP module
【
Pre-Event Record
】
Select the start time to record prior to an alarm. When the DVR system
is in the Motion Detect mode or the Sensor Detect mode, it can record video before the alarm is
trigged.
【
Post Record Time
】
Select the end time to record after there an alarm. When the system is in
Motion Detect mode or Sensor Detect mode, it can record video after the alarm ends.
【
Record Mode
】
Selects whether program records audio data or not, this setting is not
available for IP Cameras, for stream type of IP Camera, you should set it remotely in
IP Camera
setup
.
