background image

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

  

BBA54

 

/

 

BBA54-12 

 

Remote Stereo Amplifier 

B & B

 

elettronica srl

 

41100 MODENA (Italy) - Via Malavolti, 49  

Tel. +39 059 254575  Fax. +39 059 254636 

www.bbelettronica.it

   e-mail: [email protected]

Operating instructions 

 3

 6

 2

 5

 7

 1

 4

1

volume    

2

volume    

RADIO

             

3

select radio + power-on for amplifier

VIDEO

 

4

select video + power-on for amplifier

OFF 

5

amplifier off

MK1

            

         

6

microphone 1 operating light

MK2

   

  

     

   

7

microphone 2 operating light

GAIN 

8

reduce gain                        

GAIN 

9

increase gain    

LED 

10

LED light    

 8

10

9

Summary of Contents for BBA54

Page 1: ...elettronica it e mail bb bbelettronica it Operating instructions 3 6 2 5 7 1 4 1 volume 2 volume RADIO 3 select radio power on for amplifier VIDEO 4 select video power on for amplifier OFF 5 amplifier off MK1 6 microphone 1 operating light MK2 7 microphone 2 operating light GAIN 8 reduce gain GAIN 9 increase gain LED 10 LED light 8 10 9 ...

Page 2: ...ff 2 2 Inputs Functionality 3 Operating with the keypad 20 3 1 Power on and off 3 2 Inputs Functionality 4 Connections 21 5 Diagrams of connection 22 26 BBA54 Technical Specifications ALC Automatic Level Control only active when the keypad is connected Exclusive circuit controlled by micro processor It continuously analyses and corrects the input signal amplitude changes 50 600mV thus keeping cons...

Page 3: ...n It is possible to adjust the gain of each active source individually Adjustments remain in the memory even when the supply voltage is switched off The REM VIDEO has priority over the REM RADIO MK1 and MK2 have precedence over both of them and MK1 has priority over MK2 In the absence of these commands the amplifier returns to standby Power on and off 2 1 REM RADIO switching on the radio REM VIDEO...

Page 4: ...onnected radio Volume control is effected by pressing the buttons or and remains in the memory even if even if the power is removed from the amplifier VIDEO input for video system audio The amplifier controls the on off switch of the monitors Volume control is effected by pressing the buttons or and remains in the memory even if even if the power is removed from the amplifier Mikes The amplifier i...

Page 5: ...BBA54 12 12V BBA54 24V ...

Page 6: ...BBA54 12 12V BBT54 BBA54 24V BBT54 ...

Page 7: ...EXSAMPLE OF CASCADE CONNECTION ...

Reviews: