3. Working
with
DVR
•
“
sensor-activated recording only
” this flag signifies recording if video or alarm
sensors are activated (thanks to pre-alarm functionality, the preceding 10 seconds
will also be recorded);
Note
: if video recording is idle for a motion or alarm event, the
red
“
X
”
will be displayed in the left-hand corner at bottom of the corre-
sponding video channel. See section
displayed.
•
“
shut-off time
”: how long recording continues after deactivation
of the video or alarm sensors;
•
“
initiate common event
” flag: this event can be used on other
channels for video or audio recording;
•
“
start recording by common event
”: starts recording as soon a
a common event is registered (with continuous, 10-seconds pre-
recording);
s
•
The name of the video event can be defined in the “
event name
” field;
•
“
noise reduction
” allows reduction of video noise and thereby reduces the data
stream level which is particularly useful when recording at night;
To store information in the device, press the “
Apply
” button.
The following example shows how to configure the DVR for recording from 2 cameras
with:
© 2005 bwa technology gmbh
1. channel: continuous recording;
2. channel: recording only in case of movement detection on channel #1.
13
on
video
sensor
sensor-
activated
recording only
shut-off
time
initiate
common event
start record by
common event
Ch. #1
yes
yes
no
required
value
Yes
no
Ch. #2
yes no
yes
5
sec
No
yes
Ch. #3
no
Ch. #4
no
3.3.2 Audio
This page configures the
settings of audio
channels.
Blocks “
Channel 1
” and
“
Channel 2
” contain the
properties of each
channel separately.
Definition of each item:
•
“
name
” – the label
of the respective
audio stream;
•
The
“
on
” flag
