User`s Manual
Contents
1. AUDIO MI POLE PROFESSIONAL POWER AMPLIFIER USER S MANUAL Important Safety Instructions CAUTION RISK OF ELECTRIC SHOCK NOT OPEN WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS EQUIPMENT TO RAIN MOISTURE death This symbol wherever used alerts you to the presence of un insulated and dangerous voltages within AN the product enclosure These are voltages that may be sufficient to constitute the risk of electric shock or AN This symbol wherever used alerts you to important operating and maintenance instructions POWER SUPPLY Ensure that the insource voltage AC outlet matches the voltage rating of the product Failure to do so could result in damage to the product and possibly the user Unplug the product before electrical storms occur and when unused for long periods of time to reduce the risk of electric shock or fire EXTERNAL CONNECTION Always use proper ready made insulated mains cabling power cord Failure to do so could result in shock death or fire If in doubt seek advice from a registered electrician DO NOT REMOVE ANY COVERS Within the product are areas where high voltages may present To reduce the risk of electric shock do not remove any covers unless the AC mains power cord is removed Covers should be removed by gualified service personnel only No user serviceable parts inside FUSE To prevent fire and damage to the product use only the recommended fuse type as2. indicated in this manual Do not short circuit the fuse holder Before replacing the fuse make sure that the product is OFF and disconnected from the AC outlet PROTECTIVE GROUND Before turning the unit on make sure that it is connected to Ground This is to prevent the risk of electric shock Never cut internal or external Ground wires Like wise never remove Ground wiring from the Protective Ground Terminal OPERATING SAFETY INSTRUCTIONS Read these instructions Follow all instructions Keep these instructions Do not discard Heed all warnings Only use attachments accessories specified by the manufacturer POWER CORD AND PLUG Do not tamper with the power cord or plug These are designed for your safety Do not remove Ground connections If the plug does not fit your AC outlet seek advice from a qualified electrician Protect the power cord and plug from any physical stress to avoid risk of electric shock Do not place heavy objects on the power cord This could cause electric shock or fire SERVICING Refer all servicing to qualified service personnel only Do not perform any servicing then those instructions contained within this User s Manual DISPOSAL This symbol indicates that the disposal of this product is submitted to local regulations Please contact your local dealer Index EM 2 MENES r ka GE FUNCION EE EE EE 2 PANG S TEGNE SPCCIICAIONS OMAMAISED MANN Introduction Thanks for the acquisition of the PX3 AUDIOP
3. OLE This three channel power amplifier has been developed to drive two satellites and one subwoofer in fixed installations requiring limited space in the bays The PX 3 has a high efficiency thanks to his Class D technology and can deliver 2 x 150 W RMS 4 Ohms and 1 x 220 W RMS 4 Ohms It also works securely with 2 Ohms loads Main Features e Class D e 2x180W 4 Ohms 1x 220 W 4 Ohms e Balanced inputs on Euroblock connectors e Speaker outputs on Euroblock connectors e 1U rack e 45kg Functions FRONT PANEL 1 POWER Power switch 2 38 4 Volume Volume controls 5 POWER ON Power indicator 6 SIG Signal indicator 7 PROT Protection indicator If the amplifier fails the Led lights up the output being automatically muted Check the cable connection between the amplifier and the speakers Also check that the vent grille is not obstructed If the amplifier is installed into a bay there is a risk that the cooling is not sufficient and the temperature can raise to the upper limit level where the protect mode is triggered 8 CLIP Clipping indicator The Led lights up as soon as the distortion rate exceeds 0 5 The input level is too high and it is necessary to decrease the volume Functions Back Panel AC INPUT X OVER FREQ 52 21 KAL d l T10 120V 50 60 Hz 2 Ohms 220 240V 50 60Hz I ye 1 GoBBDERDE 2 gt pa CHA OP E AHAHAGA 1 Mains and fuse Power suppl
4. ell respected for every speaker Two Euroblocks connected point to point are available for easy parallel set up The impedance output must not be less than 2 Ohms per channel amm B BG RATS 8 maa m os soem bi 1 Ei en FJ 8 OHMS SPEAKERS 8 OHMS SPEAKERS 8 OHMS SUBWOOFER LEFT SIDE Technical Specifications CHA amp CHB SUB TDH Frequency Response CHA amp CHB SUB S N rate Gain V CHA amp CHB SUB Input Sensitivity Input Impedance Controls Indicators Connectors Load Protection Power Supply Dimensions L x D x H Net Weight 2 Q EIAJ 2 x 250 W 4 Q RMS 2 x 150 W 8 Q RMS 2 x 90 W 2 Q EIAJ 400 W 4 Q RMS 220 W 8 Q RMS 120 W lt 0 1 50 Hz 120 kHz 20 kHz 0 1 dB 20 Hz 50Hz 250 kHz 0 3 dB gt 96 dB 28 0 5 dB 30 0 5 dB 0 9 1 1 V 0 1 dBv 20 kQ balanced or 10 kQ unbalanced Front panel On Off Power Switch volume channel A B amp SUB Rear panel SUB CHA CHB selector Cut off frequency selectors POWER ON Blue Led SIGN Green Led PROT Red Led CLIP Red Led Inputs Euroblock Outputs Euroblock On Off Mute DC fault grounding relay internal fault fuses 110 120 V or 220 240 V 50 60 Hz 483 x 281 x 44 mm 4 5 kg Warranty This device is warranted parts and labor against any manufacturing defects for a period of two years from the date
5. of purchase by the first user Conditions 1 The unit has been installed and implemented by observing the safety instructions in this operating manual 2 The device was not diverted from its destination either voluntary or accidental and suffered no deterioration or modification other than those described here or explicitly authorized by AUDIOPOLE 3 All modifications or repairs have been carried out by an authorized service station 4 The defective product must be returned with the dealer who made the sale or to an authorized service station with proof of purchase 5 The device was properly packaged to avoid damage in transport AUDIOPOLE a 22 rue Edouard Buffard Z A C de la Charbonni re Mont vrain 77771 Marne la Vall e Cedex 4 France Tel 33 0 1 60 54 32 00 Fax 33 0 1 60 54 31 90 www audiopole pa com www audiopole fr
6. y socket Make sure that the cable plug is correctly inserted in the socket The compartment located below the socket contains the fuse In the event of change it is imperative to use a fuse with identical electrical characteristics under threat of damage to the unit 2 Input connectors Euroblock balanced inputs 3 MODE Mode selector In case the input signal is already filtered and the three channel including the SUB are already available use the selector on position SUB Every channel will be amplified without any filtering If the input signal stereo needs a separate amplification for the low frequencies push the selector on position CHA CHB The device filters and amplifies signal A B to feed the Subwoofer with the low frequencies only 4 X OVER FREQ Cut off frequency selectors for hi pass CH A CH B and low pass SUB filters The value can be set from 50 Hz to 250 Hz 5 6 amp 7 Speakers connectors Euroblock speakers output 8 Vent grille Check that the vent grille is not obstructed Applications Inputs connections The inputs can be connected to the Euroblock socket using the female free part connectors supplied with the device For balanced inputs use Hot pin Cold pin and Ground pin G terminals For unbalanced inputs use Hot pin and Ground pin G only Hot and Cold must be connected together in the female connector Speaker connections Check that the polarity is w
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