How do I adjust the AV-400 system settings?

This article discusses adjusting the AV-400 system settings .

The AV-400 contains rotary dials to adjusts its settings. Please see the table below for adjusting the default settings.

Flash Duration Light Bar Setting Radio Channel

0: 18 sec (default) 

0: Dual lightbar (default) 

0: Channel 0 (default) 

1: 20 sec 

1: Single lightbar

1: Channel 1 

2: 22 sec 

2: Dual lightbar (bright night) 

2: Channel 2 

3: 24 sec 

3: Single lightbar (bright night) 

3: Channel 3 

4: 26 sec 

4: No lightbar 

4: Channel 4 

5: 28 sec 


5: Channel 5 

6: 30 sec 


6: Channel 6 

7: 34 sec 


7: Channel 7 

8: 40 sec 


8: Channel 8 

9: 60 sec 


9: Channel 9 

For setting changes to take effect the main connector needs to be disconnected and reconnected. The settings are read only when the system is powered up.

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