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AUSTRALIAN MONITOR ES120P, Installation And Operation Manual, Page: 8 / 16

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AUSTRALIAN MONITOR ES120P Installation And Operation Manual Download Page 8

ESP SERIES

 INSTALLATION AND OPERATION MANUAL

8

TROUBLESHOOTING

TROUBLE

LIKELY CAUSE

REMEDY

Power LED not on

Power not reaching amplifier

Check power switch is on  

Check mains connection 

Check mains fuse

Distorted sound

Output is short circuit 

Input is overloaded

Output is being over driven 

Check speaker loads for shorts 

Reduce input level at source 

Reduce volume levels on rear panel 

No sound but amplifier is on

Volume controls down

Amplifier has overheated

DC fuse(s) blown

Check volume controls

Check for obstructions above and below

Make sure the amplifier is well ventilated

Refer product to local Australian Monitor 

dealer

Summary of Contents for ES120P

Page 1: ...INSTALLATION AND OPERATION MANUAL ESP SERIES POWER AMPLIFIERS ES120P ES250P ES500P ...

Page 2: ...tez tous les avertissements 4 Suivez toutes les avertissements 5 N utilisez pas ce produit pre s de l eau la piscine la plage le lac etc 6 Nettoyez seulement avec une e toffe se che 7 Ne bloquez aucuns troux de ventilation Installez en accord avec les instructions du manufacturier 8 N installez pre s aucunes sources de chaleur comme radiateurs registres de chaleur fours ou les autres e quipements ...

Page 3: ...ing flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the product s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons WARNING TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVIC...

Page 4: ...500W 100V and 4Ω outputs XLR Through Output Level Adjustment 2 RU PROTECTION FEATURES Short circuit protection Over load protection Thermal protection ESP AMPLIFIER BLOCK DIAGRAM FEATURES PROTECTION FEATURES ESP SERIES INSTALLATION AND OPERATION MANUAL 4 ...

Page 5: ...the amplifier is in protection due to a short circuit or overload condition at the output terminals SIGNAL This LED indicates the unit is outputting a signal POWER This LED indicates the unit is on POWER SWITCH This switches the power to the unit on and off The up position is on ES250P shown ES500P shown 2 2 3 3 4 1 4 ...

Page 6: ...e run above the 12 o clock position half way to avoid clipping the input stage SPEAKER OUTPUT Speaker connections are provided on screw terminals 4Ω low impedance and 100V IMPORTANT If you are using the 100V output you must connect the jumper link between 4Ω and OT IN only for ES120P MINIMUM IMPEDANCE ES120P ES250P ES500P DISTRIBUTED LINE OUTPUT 100V 83Ω 40Ω 20Ω LOW IMPEDANCE OUTPUT 4Ω 4Ω 4Ω NOTE ...

Page 7: ...nnector will accept The longer the speaker lead the greater the losses which will result in reduced power and less damping at the load We recommend using a heavy duty two core flex four core flex if bi amping 10 to 12 gauge 2mm2 to 2 5mm2 or 50 0 25 or equivalent as a minimum SPEAKER OUTPUT The output terminal strip accepts wire sizes from 16 22AWG 1 5mm2 0 35mm2 or spade lugs The following table ...

Page 8: ...ound Output is short circuit Input is overloaded Output is being over driven Check speaker loads for shorts Reduce input level at source Reduce volume levels on rear panel No sound but amplifier is on Volume controls down Amplifier has overheated DC fuse s blown Check volume controls Check for obstructions above and below Make sure the amplifier is well ventilated Refer product to local Australian...

Page 9: ...ESP SERIES INSTALLATION AND OPERATION MANUAL 9 DIMENSIONS ES120P ES250P ES250P ES250P ES120P ...

Page 10: ...ESP SERIES INSTALLATION AND OPERATION MANUAL 10 DIMENSIONS ES500P ...

Page 11: ...5dBr 80dBr All pots centre Max Output 1kHz 20kHz BW A Weighted THD N 1kHz 4Ω FREQ BAND 100V FREQ BAND 0 2 0 2 30Hz 20kHz 0 2 40Hz 20kHz 0 3 0 4 40Hz 20kHz 0 65 40Hz 20kHz 3dB below clipping 1kHz 20kHz BW Unity Gain A Weighted Inputs at centre position 3dB below clipping Freq Band 20kHz BW Unity Gain A Weighted Inputs at centre position 3dB below clipping Freq Band 20kHz BW Unity Gain A Weighted DC...

Page 12: ...c 50Hz 100V Output 230Vac 50Hz 100V Output 1kHz Sine THERMAL DISSIPATION IDLE 1 8TH POWER 1 3RD POWER FULL POWER 30 71 272 96 361 67 412 85 95 54 589 42 787 03 948 54 Excludes Load Power 1W 3 412BTU Hr PRODUCT DIMENSIONS WITH RACK EARS WITHOUT RACK EARS 483mm x 293mm x 88mm 19 0 W x 11 5 D x 3 5 H 437mm x 293mm x 88mm 17 2 W x 11 5 D x 3 5 H 483mm x 353mm x 88mm 19 0 W x 13 9 D x 3 5 H 437mm x 353...

Page 13: ...THD N 4Ω 1kHz 4Ω FREQ BAND 100V 1kHz 100V FREQ BAND 0 40 0 9 55Hz 13kHz 0 30 0 8 55Hz 13 5kHz 3dB below clipping 1kHz 20kHz BW Unity Gain A Weighted Inputs at centre position 3dB below clipping Freq Band 20kHz BW Unity Gain A Weighted Inputs at centre position 3dB below clipping 1kHz 20kHz BW Unity Gain A Weighted 3dB below clipping Freq Band 20kHz BW Unity Gain A Weighted AUDIO SENSITIVITY AUDIO ...

Page 14: ... 1kHz Sine EFFICIENCY 1 8TH POWER 1 3RD POWER FULL POWER 20 32 57 230Vac 50Hz 100V Output 1kHz Sine THERMAL DISSIPATION IDLE 1 8TH POWER 1 3RD POWER FULL POWER 78 1156 1832 3020 Excludes Load Power 1W 3 412BTU Hr MISCELLANEOUS PRODUCT DIMENSIONS WITH RACK EARS WITHOUT RACK EARS 483mm x 455mm x 88mm 19 0 W x 17 91 D x 3 46 H 437mm x 455mm x 88mm 17 2 W x 17 91 D x 3 46 H SHIPPING DIMENSIONS 545mm x...

Page 15: ...ESP SERIES INSTALLATION AND OPERATION MANUAL 15 NOTES ...

Page 16: ...D BY AUSTRALIAN MONITOR Address Unit 1 2 Daydream Street Warriewood NSW 2102 Australia Website www australianmonitor com au International enquiries email international australianmonitor com au ABN 86 003 231 187 ...

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