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••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••Operations
Audio Recording Setup
This item is used to set the audio recording. This unit
simultaneously records audio along with the picture for
camera number 1 to 4. When recording audio, HDD space
will be used faster than when only picture is recorded.
Setup Menu
Recording1
Audio Recording Setup
6
step1. Set the audio recording for each camera from 1 to
4.
On: Records audio along with the picture.
step2. Set the audio recording mode.
Normal: Records pictures and audio during
recording (normal, alarm, or emergency recording).
Alarm: Records pictures and audio during alarm
or emergency recording.
•To record audio, the corresponding channel must be
set to record. Audio recording works as follows;
camera number 1 with AUDIO IN 1 terminal, camera
number 2 with AUDIO IN 2 terminal, camera number
3 with AUDIO IN 3 terminal, camera number 4 with
AUDIO IN 4 terminal.
•When the recording mode changes from normal
recording to alarm recording, or from alarm recording
to normal recording, audio may be cut off temporarily.
This is normal and not a malfunction.
•When alarm area partition is set and “Audio Recording
Mode” is set to “Alarm,” the audio is recorded in the
alarm area with the picture. ( See page 82.)
•To perform the long pre-alarm recording by all the
camera numbers set for emergency recording:
i) To perform with normal recording:
Set all the desired cameras for normal recording.
Long pre-alarm recording is performed at the
picture grade of “Super” regardless of the setting
and at the recording rate set for normal recording.
ii) To perform with normal and alarm recordings:
Set the “Alarm Mode” to “Alarm Plus.”
(Normal recording) Set all the desired cameras for
normal recording. Long pre-alarm recording is
performed at the picture grade of “Super”
regardless of the setting and at the recording rate
set for normal recording.
(Alarm recording) During alarm recording, long pre-
alarm recording is performed at the picture grade
of “Super” regardless of the setting. And for only
the cameras used for alarm recording, long pre-
alarm recording is performed at the alarm recording
rate.
iii)To perform with alarm recording:
Set the “Alarm Mode” to “Alarm Plus.”
Long pre-alarm recording is performed at the
picture grade of “Super” regardless of the setting
and at the recording rate set for alarm recording.
•Long pre-alarm recording is executed with the
recording rate of the normal or alarm recording set
for that time period and with the picture grade of
“Super.”