ABUS TVAC21000 用户手册

 

 

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The screen is divided into 4 sections. If you now press one of the channel keys, that part of the screen is 
shown in full-screen mode (fig. 2). Note that the picture quality is not as good. To return to the 4-picture 
view, press and hold down the [ZOOM] key. 
 
 

1 2 

5 6 

    

Fig. 2: Full-screen mode for the first sector of a 

 

16-channel recorder when you press channel key 1 

 

 

As long as you are in the recorder view, no loss of the video signal for channels 1–4 is 
recorded. 

 
 

Quad freeze 
 

Press the [FREEZE] key in the recorder view. You now see a frozen picture of the complete playback in 
all quadrants. The screen shows “FREEZE”.  
To return to normal playback, press the [FREEZE] key again. 

 
Full-screen, cameras 1–4 
 

Press the channel keys [1–4] in the recorder view to go to full-screen mode for the selected sector. Press 
[QUAD] to exit this view. 

 
Freeze, cameras 1–4 
 

Press the channel keys [1–4] in the recorder view. If you are in the view of one sector and press the 
channel key [FREEZE], you will see a frozen image of the selected sector. The screen shows “FREEZE”. 
You can switch between the sectors using the channel keys 1–4. 
You can quit the recorder view and return to normal mode at any time by pressing [VCR]. 
 
Error messages and alarm tone in playback mode: 
 

• 

Blue screen and “LOSS” message: No video or digital recorder is connected. 

• 

Blue screen and “LOSS” message: The video or digital recorder was disconnected during playback 
mode. 

 

 
 

 

 

 

If you exit the recorder view while the motion sensor is active, the sensor is triggered by a 
comparison between the played-back sequence and the live picture. You should therefore 
deactivate the motion sensor before starting the recorder view.