Ness 16-channel models, Руководство пользователя

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User’s Manual
22
The DVR can be set to react to system events. Highlight the
Actions box beside the desired event and press the
button. System events can be associated with an Alarm-Out connector, sound the DVR’s internal buzzer, and/or notify
a number of different devices.
NOTE:
Alarm-Out
action cannot be set to
System
and
Panic Record
events.
For the Notify action to work, the DVR should be registered in the RAS (Remote Administration System).
Recording Setup
General
Highlight
General
and press the button, and the General setup screen appears.
Figure 13 : Record – General setup screen.
Highlighting
Recycle
and pressing the button toggles between On and Off. In the Recycle mode, the DVR records
over the oldest video data once all available storage space has been used. When Recycle is turned off, the DVR stops
recording once all available storage space has been used.
Highlighting Use De-Interlace and pressing the button toggles between On and Off. When set to On , the DVR
will turn the de-interlace filter on while recording video with Very High (D1) resolution.
NOTE: The video signal has a time difference of 1/60 second (1/50 second for PAL) between odd and even fields
because it is composed of 60 interlaced fields per second (50 fields for PAL). When recording video with
Very High (D1) resolution, video is made up of frame units combining two fields – one odd field and one
even field. This can cause horizontal scan lines or flashes in areas with motion because of the time
difference between the two fields. Turning on the de-interlace filter provides clearer video by eliminating
these horizontal scan lines and flashes.
Highlight the Event Record Dwell box and set the length of time you would like to record for the associated event.
You can set the dwell from 5 seconds to 15 minutes. Refer to Event Actions screen in this chapter for information
regarding event recording.
Highlight the slide bar beside Auto Deletion , and use the Left and Right arrow buttons or Up and Down arrow buttons
to adjust the length of time recorded data will be kept from 1 to 999 days. The DVR automatically deletes video recorded
earlier than the user-defined period under three conditions: at midnight, whenever the system reboots or whenever the
user changes the Auto Deletion settings. Selecting
Never will disable the Auto Deletion function.