DIS-1/S
41
Dallmeier electronic
You can decide which events are included in the event recording by checking the appropriate
checkboxes.
record start
If the checkbox for record start is checked, a marker is recorded at every recording start
regardless of other settings.
motion
This marker is set if a motion, in other words a change of the image of the recorded scene,
is detected.
fieldcontact
The DIS can be made to write external data
„
to the track“ by an external program or device
(using the DaVid protocol). For example, an automatic teller machine can send the account
number and sort code for a transaction.
If the fieldcontact checkbox is checked, a marker is always set in the track if such information
is saved in the track.
bookmark
The marker is set in the track whenever the DIS receives the command for this via the
DaVid protocol (from an external program or device).
Contact on or off
In this case a marker will be placed in the track if a change of state takes place at a control
input (Control IN). In the example (Fig. 10-20), the marker is set if relay 1 to 4 is closed (on)
and then opened again (off).
Manually setting markers
In addition to internally triggered markers (e.g. contact or motion), a marker can be externally
set.
NOTE
Markers only can be set using the DaVid protocol and a control
PC.
A marker is practical, for example, if a situation that is to be evaluated later on occurs when
viewing a live picture. Once the marker has been set, it is easier to locate the section in
question using the picture searching function.
¾
To make use of this function, click the checkbox next to bookmark.
10.2.10
Recording
„
Off“
¾
If you set the recording mode to Off, the
recording on the selected track stops after
confirmation of the setting (by clicking OK).
Fig. 10-21