Playback Control; Event Search; Audio Playback - IVS AVD748BD Manual Del Usuario

Note: There must be at least 8192 images of recorded data for playback to work properly. If not, the
device will stop playback. For example, if the IPS is set to 30, the recording time should be at least
273 seconds (8192 images / 30 IPS) for the playback to work properly.
Note: During playback, the image size of the recording (FRAME, FIELD or CIF) will be shown on the
screen.

4.3.1 Playback Control

Fast Forward
Fast Rewind
/
Play / Pause
Stop
Slow Playback
/
Previous /
Next Hour
Repeat
Backup

4.3.2 Event Search

Click to quickly search the recorded files by event lists: RECORD / MOTION / ALARM / TIME / HUMAN
DETECTION / IVS / STATISTIC, or select FULL to show all the event logs.
To quickly search the time you want, select "QUICK SEARCH". For details, please refer to "5.4.1 QUICK
SEARCH" at page 21.

4.3.3 Audio Playback

In the playback mode, click
from audio channel 1~4.
Live audio from audio channel 1~4
(indicated in white).
Note: To make a video backup with audio, make sure the camera which supports the audio function is
connected to the video-in channel and audio-in channel. For example, the audio data from audio
CH1 will be recorded with the video data from video CH1.
Increase the speed for fast forward. Click once to get 4X speed forward and click
twice to get 8X speed, etc., and the maximum speed is 32X.
Increase the speed for fast rewind. Click once to get 4X speed rewind and click
twice to get 8X speed, etc., and the maximum speed is 32X.
Click to play the latest recorded video clip immediately, and click again to pause.
In the pause mode, click
one frame rewind.
Click to stop the video playback.
Click once to get 1/4X speed playback, and click twice to get 1/8X speed
playback.
Click to jump to the next / previous time interval in an hour, for example, 11:00 ~
12:00 or 14:00 ~ 15:00, and start playing the earliest event video clip recorded
during this whole hour.
Click to set point A and point B in a video clip, and the system will play only the
specified range in that clip.
Click to open the backup menu for video backup.
on the quick menu bar as many times as needed to select live or playback audio
Playback audio from audio channel 1~4
(indicated in yellow).
12
once to get one frame forward, and click
Audio channel unselected
BASIC OPERATION
to get