Videotec SR4C, Руководство по эксплуатации

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6.2.4 Recording parameters setup
The following menu is used to make the settings for recording.
RECORD MODE: select either “MUX” or “QUAD”. “MUX” recording mode will record single
channels, multiplexing the input signals depending on the number of input channels being
recorded.
e.g. if you decide to record with a resolution of 12 fps (frames per second), the DVR will
record 12 frames per second, 3 of which will be from input number 1, 3 from number 2, etc.
up to input number 4. It follows that the actual recording resolution will be the resolution
setting divided by the number of input channels enabled for recording.
With this mode it is also possible to playback the recording of the film on full screen, unlike
“QUAD” mode, where it is only possible to display the screen divided into the 4 recordings.
Lastly, if there is an alarm in this mode, the corresponding video signal will be shown on full
screen, while in “QUAD” mode the alarm will be indicated but the display will show 4
simultaneous video signals.
NORMAL RECORD FPS: used to select recording resolution under normal conditions (no
alarm) from the values: 1,2,3,4,6,8,12 or 25 frames per second, in PAL mode (1,2,3,4,5,6,15
or 30 fps NTSC mode).
ALARM RECORD FPS: used to select recording resolution under alarm conditions from the
values: 1,2,3,4,6,8,12 or 25 frames per second, in PAL mode (1,2,3,4,5,6,15 or 30 fps NTSC
mode). Generally speaking, it is useful to increase recording resolution in the presence of an
alarm, in order to improve image quality.
ALARM RECORD DWELL: (1-30 seconds) this is the length of time for which the DVR will
record with the “ALARM RECORD FPS” resolution, after the alarm has triggered.
RECORD QUALITY: used to select recorded image quality, depending on the required
precision. It is possible to choose from BEST, HIGH, MEDIUM or LOW, with an increasing
rate of image compression. The higher the quality, the more memory used to record the
image.
MOTION MIGRATION: For motion detection, if this function is enabled the motion event will
be added to the event list; otherwise even if motion is detected the motion alarm will not be
saved in the event list.
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RECORD SETUP
RECORD MODE MUX
NORMAL RECORD FPS 25P
ALARM RECORD FPS 25P
ALARM RECORD DWELL 10SEC
RECORD QUALITY HIGH
MOTION MIGRATION ON
EXIT