DVR systems WatchNET Software - Manual (Page 55)

NDVR Server Manual
55
【OSD Date】Select whether display the OSD date on the screen or not.
When you select ―Not‖, the date will not display on the screen of corresponding
channel.
【Masking Bitmap File】Watermark function ,the logo picture must be
edited ad 128*128 pixels file size and saved as bmp format.
【Record Days】This section allows users to determine how long the
record data of each camera should be kept in the system. The maximum
duration for on-line storage is 120 days. Users can select an exact number of
days, or
select ―auto‖ mode. If select ―auto‖, system will auto-delete the
recorded data of the earliest days when there is no enough space.
Note:
If there is no enough space of HDD, system will delete the record data
according to the length of saving time of each camera. E.g.: there are four
cameras, the 1
st
camera saves 2 days, the 2
nd
camera saves 5 days, the 3
rd
camera saves 10 days, and the 4
th
camera we set ―auto‖ mode. If there is
enough space, the 4
th camera’s record data will save in HDD, while there are
no enough space, system will delete data automatically. If the 4
th camera’s
record data has been saved more than 10days, system will delete the 4
th
camera’s data. If the 4 th camera’s record data has been saved less than 10
days, but the 3
rd camera’s data is more than 10 days, system will delete the 3 rd
camera’s data. So, even if you set the 3 rd camera’s record data saving 10
days, the data that is saved less than 10 days become possible. System will
delete the record data from the earliest date.
【OSD Contrast】Set OSD displaying brightness & position. An ―auto‖
item in 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, many of them can ’t provide pictures
sometimes and an alarm will appear (beep to tell you some video
information is missing). Set the camera with no picture disabled and
the alarm will disappear. When you want to use them later, set as
enabled again;
2) The unit of the swap file should be MB. The range is from 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