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TWO CHANNEL CLASS-D AMPLIFIER

 

PMA2120 - PMA2240

 

 

 

SAFETY INSTRUCTIONS 

 

 

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1 9

USER’S MANUAL

Summary of Contents for Ulisse PMA2120

Page 1: ...TWO CHANNEL CLASS D AMPLIFIER PMA2120 PMA2240 SAFETY INSTRUCTIONS 1 9 USER S MANUAL...

Page 2: ...ed service personnel Servicing is required when the apparatus has been damaged in any way such as power supply cord or plug is damaged liquid has been spilled or objects have fallen into the apparatus...

Page 3: ...ks to the compact chassis the amplifier requires less installation space Class D amplifiers PMA2120 and PMA2240 have a rated power of 120W and 240W per channel respectively Each channel can be used in...

Page 4: ...r channel 2 CLIP The clip indicator red lights up when the signal level input or output to the amplifier is too high There are two separate clip indicators one for each channel 3 INPUT LEVEL The input...

Page 5: ...switch it is possible to activate deactivate the high pass filter function separately for each channel 10 DIP SWITCH AUTO STANDBY Through this dip switch it is possible to activate deactivate the aut...

Page 6: ...peakers connect the positive speaker to the terminal marked 4 16 Connect the negative to the terminal marked COM Connection of high impedance lines 100V To connect 100V speakers in parallel connect th...

Page 7: ...BLOCK DIAGRAM 7 9...

Page 8: ...uency response L H Cut OFF 20Hz 20KHz 1 2dB L H Cut ON 70Hz 10KHz 1 3dB Inputs 2x 0 775V 0dBu Balanced Euroblock sockets Input impedance 10K THD 0 1 1KHz 3dBv 100W S N Ratio 80dB Crosstalk 60dB 1KHz M...

Page 9: ...remaining off site for technical personnel which will be charged with a regular invoice In the event of failure to comply with one or more of the above regulations the warranty is void Notes requests...

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