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BA SERIES: INSTALLATION & OPERATION MANUAL

PAGE 6

FRONT PANEL

1.  Power Switch: Turns mains power on and off.

 

The LED light above the switch indicates the unit is on/off.

2.  Level Indicator: To set for optimum working level normal signal should be kept under the 0dB.

 

The red +3dB will illuminate when signal is excessive.

Summary of Contents for BA 2240

Page 1: ......

Page 2: ...K DO NOT PERFORM ANY SERVICING OTHER THAN THAT CONTAINED IN THE OPERATING INSTRUCTIONS UNLESS YOU ARE QUALIFIED TO DO SO CAUTION The lightening flash with arrowhead symbol with an equilateral triangle...

Page 3: ...hen put into use again check that the power cord set is not damaged If any damage is found have the unit checked by a qualified service person to replace the power cord set specified by the manufactur...

Page 4: ...4 inches of unobstructed clearance around the unit Do not place the unit on a bed sofa rug or similar surface that could block the ventilation openings If the unit is placed in a bookcase or cabinet t...

Page 5: ...eter INSTALLATION How to Calculate the correct load for a 100V Amplifier When installing a 100V loudspeaker system it is rather simple to calculate the number of loudspeakers that can be connected to...

Page 6: ...NEL 1 Power Switch Turns mains power on and off The LED light above the switch indicates the unit is on off 2 Level Indicator To set for optimum working level normal signal should be kept under the 0d...

Page 7: ...onnections For 70V and or 100V loudspeakers use the COM and 70V or 100V connections For 70V or 100V operation the total minimum impedance of the loudspeaker lines should not overload the amplifier Ref...

Page 8: ...BA SERIES INSTALLATION OPERATION MANUAL PAGE 8 BLOCK DIAGRAM...

Page 9: ...Output low impedance 4 ohm 8 ohm Hi impedance output 70V 80 ohm 70V 40 ohm 70V 20 ohm 100V 160 ohm 100V 80 ohm 100V 41 ohm Input sensitivity Balance input 1V Frequency response 50Hz 18Khz 2dB At 3dB...

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