IVSPROM2
V. 02 – 02/05/2012
13
©Velleman nv
8.3
Playback
Click on the quick menu bar to display the playback control panel, and click to play the latest recorded
video clip, or click to enter the search list.
Refer to the image below:
1 progress bar
4 control bar
2 close
5 event search
3 information bar
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.
Playback control
Fast Forward Increase the speed for fast forward. Click once to get 4X speed forward, click twice
to get 8X speed, etc. Maximum speed is 32X.
Fast Rewind
Increase the speed for fast rewind. Click once to get 4X speed rewind, click twice to
get 8X speed, etc. Maximum speed is 32X.
/
Play / Pause
Click to play the latest recorded video clip immediately, click again to pause.
In the pause mode, click once to get one frame forward, and click to get one
frame rewind.
Stop
Click to stop the video playback.
Slow Playback Click once to get 1/4X speed playback, and click twice to get 1/8X speed playback.
/
Previous /
Next Hour
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.
Repeat
Click to set point A and point B in a video clip, and the system will play only the
specified range in that clip.
Backup
Click to open the backup menu for video backup.
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 more details, refer to §5.4.1 in the full
user manual.
Audio playback
In the playback mode, click on the quick menu bar as many times as needed to select live or playback audio
from audio channel 1~4.
Live audio from audio
channel 1~4 (indicated in
white).
Playback audio from audio
channel 1~4 (indicated in yellow).
Audio channel unselected
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.
8.4
User switch
•
In the key lock mode , move your USB mouse to display the password input keypad. There are two user
levels for accessing the DVR: Administrator and Operator .
•
When the administrator password is entered, will be shown on the status bar of the screen and all
operations are allowed. The default administrator password is 0000.
