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BLOCK DIAGRAM PA1250T

Summary of Contents for PA1250T

Page 1: ...OWNER S MANUAL BEDIENUNGSANLEITUNG MODE D EMPLOI PA1250T PA2250T PA2400T PA2450L PA4150L PA SERIES ...

Page 2: ... 16 Mode Schalter 16 Hochpassfilter 16 Lautsprecherausgänge 17 Netzsicherung 18 Netzbuchse 18 Spannungswahlschalter 18 NF VERBINDUNGSKABEL 18 NETZBETRIEB WÄRMEENTWICKLUNG 19 NOTIZEN 21 2 FRANCAISE TABLE DES MATIÉRES 22 INSTRUCTIONS DE SÉCURITÉ IMPORTANTES 23 INSTRUCTIONS DE RÉPARATION IMPORTANTES 23 INTRODUCTION 24 Déballage et garantie 24 Remarques concernant l installation 24 FACE AVANT 25 Inter...

Page 3: ... 15 To completely disconnect this equipment from the AC Mains disconnect the power plug from the AC receptacle 16 The mains plug of the power supply cord shall remain readily operable CAUTION These servicing instructions are for use by qualified personnel only To reduce the risk of electric shock do not perform any servicing other than that contained in the Operating Instructions unless you are qu...

Page 4: ...a safe place Installation Notes First of all please make sure to check that the voltage selector on the amp s rear is set to the correct position matching the installation site s local mains voltage Generally installing or mounting power amps should be carried out in a way that guarantees continuously unopposed front to rear air circulation When including an appliance in a closed cabinet or rack s...

Page 5: ...needs to be remedied In case of thermal overload you have to wait until the power amplifier automatically returns to normal operation Limiter The Limit indicator lights as soon as the integrated dynamic limiter is being activated and the power amp is driven at the clipping limit or generally at its maximum capacity Short term blinking is not a problem because the internal limiter trims input level...

Page 6: ...nel model it is possible to independently select channels A and B or C and D The single channel model comes without mode switch DUAL The power amp channels work independently from each other each re producing the audio signals fed to the corresponding input PARALLEL Both channels reproduce the audio signal fed to input A or C However using the level controls allows individually setting the channel...

Page 7: ...r persons who have been instructed on how to do so Otherwise use prefabricated cables only PA1250T PA2250T PA2400T Integrated audio output transformers convert the power amp s nominal output voltage to 50V 70V and 100V The amplifier models PA2250T and PA2400T present all voltages simultaneously at the floating outputs so that the power amp channels can be used in any combination of possible output...

Page 8: ...ains voltage make sure to replace the mains fuse with an appropriate model Please refer to the label on the rear of the enclosure indicating the correct values for different mains voltages LF connection cords Choosing balanced cables two conductors for audio signals plus separate shielding mesh is recommended for LF signal connection Although connecting unbalanced cables to the power amplifier inp...

Page 9: ...dle 230 0 2 28 0 28 96 Max output power into 8ohms 1 230 5 4 923 2x300 323 1102 Max output power into 4ohms 1 230 8 8 1605 2x480 645 2201 1 3 max output power into 4ohms 1 230 5 6 953 2x160 633 2160 1 8 max output power into 4ohms 1 230 3 7 598 2x60 478 1631 1 8 max output power into 4ohms 2 230 3 2 530 2x60 410 1399 1 8 max output power into 4ohms 2 4 253 3 6 629 2x73 484 1651 Normal Mode 10dB in...

Page 10: ...dB into 40ohms 1 230 2 1 328 2x27 274 935 Rated output power 0dB rated into 40ohms 1 230 5 4 929 2x250 429 1464 Alert Mode 3dB into 40ohms 1 230 4 0 668 2x125 418 1426 PA1250T 100V output Umains V Imains A Pmains W Pout W PD W BTU hr 3 idle 230 0 2 21 7 0 22 74 Max output power into 40ohms 1 230 2 8 487 1x270 217 740 1 3 max output power into 40ohms 1 230 1 8 289 1x90 199 679 1 8 max output power ...

Page 11: ...32 TECHNICAL SPECIFICATIONS ...

Page 12: ...33 BLOCK DIAGRAM PA2450L PA4150L CH A B ...

Page 13: ...34 BLOCK DIAGRAM PA4150L CH C D ...

Page 14: ...35 BLOCK DIAGRAM PA2400T PA2250T ...

Page 15: ...36 BLOCK DIAGRAM PA1250T ...

Page 16: ...37 DIMENSIONS PA series amplifier dimensions in mm ...

Page 17: ...urnville MN 55337 Phone 1 952 884 4051 FAX 1 952 884 0043 Germany EVI AUDIO Hirschberger Ring 45 D 94315 Straubing Germany Phone 49 9421 706 0 FAX 49 9421 706 265 Subject to change without prior notice Printed in Germany 10 08 2006 361 122 www electro voice de ...

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