Bosch VMD01 M60 NTSC - Manual (Page 17)

– 17 – A1 February 03/Trb
Operating instructions, continued English
Access to alarm image memory:
Alarm images can be viewed before or after acknowledgement. To switch from
live images to alarm images, briefly press the key/rotary switch.
No alarm images present = .
If alarm images are present, a display “0“ appears in the monitor picture, i.e. the
alarm occurred at this point in time.
Rotate the key/rotary switch to the:
left, for pre-alarm images “–” right, for post-alarm images “+”.
The object causing the alarm is outlined in red in the alarm image and in the
post-alarm image. The first detection of the object is outlined in yellow.
Movement of the object is outlined with a green line between the yellow and red
lines. See also chapter 3.1 (Overlaid lines for color and B/W signals). If an
image is displayed for longer than 5 seconds, the lines will disappear. Upon
switching further to pre or post-alarm images, these will first be displayed with
masks. The alarm mode is exited by briefly pressing again. There is a switch to
the live image if no operation in the alarm memory is carried out within
60 seconds.