User`s Manual
Contents
1. this User s Manual DISPOSAL This symbol indicates that the disposal of this product is submitted to local regulations Please contact your local dealer ES Index A a e a o CONTMOIS ANG SS STINGS tica A A aaa n cago PA e oO IIA Technical S DECINCAUON Sesa a OF OA IS WV ADI ADV ee perdi N a S Gan hee Sagem as Introduction The Audiopole A 241 mixer amplifier has been specifically designed for commercial applications It is an ideal solution for bars restaurants retail outlets office buildings and other applications where paging and background music are required The A 241 combines a 240 W amplifier with a five inputs mixer it is equipped with a priority function where a microphone plugged into input 1 can automatically mute other sound sources just by presence of signal This Voice Priority system can be also activated by an additional 600 Q balanced input connected to an electronic messages device Features e 240 W 100 V 4 0 e 135 W with 24 V DC power supply e 100 V 70 V and 25 V transformer outputs e 40 output e 4Mic Line inputs 1 stereo Aux input 1 Tel input for voice message e Screw terminal speaker outputs e Two unit rack mount 2U Controls and Settings Front 1 tr 3 5 6 42 8 9 10 AUDIOS POLE P A AMPLIFIER A 241 1 INPUT 1 Volume control of priority input 1 2 INPUT 2 Volume control of input 2 3 INPUT 3 Volume control of input 3 4 IN2. AUDIO EE E POLE A 241 MIXER AMPLIFIER o oe oe pe oe oe ote oe o e PL e ee o eo o o o oe a a a a a a a a a a m gt d e d e e D d b d D e e d o 10 o 10 o 10 o 10 o 10 10 10 10 10 a e POWER INPUT 1 INPUT 2 INPUT 3 AUX ECHO BASS TREBLE e e o 10 MASTER USER S MANUAL Important Safety Instructions Y CAUTION 5 RISK OF ELECTRIC SHOCK NOT OPEN WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS EQUIPMENT TO RAIN MOISTURE This symbol wherever used alerts you to the presence of un insulated and dangerous voltages A N within the product enclosure These are voltages that may be sufficient to constitute the risk of electric shock or death 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 wh
3. PUT 4 Volume control of input 4 Controls and Settings 5 AUX Volume control of AUX input 6 BASS Bass level control 10 dB 100 Hz 7 TREBLE Treble level control 10 dB 10 kHz 8 MASTER Master volume control 9 PL Power supply indicator The lower Led segment of the display illuminates when the device is switched on 10 OUTPUT The upper 9 Led segments of the display indicate the output level 11 POWER Power switch When it is operated Master volume 8 must be set to zero 23 18 19 20 21 22 al fre Line Mic Lima M Phanto m Phanto PRE OUT LINE OUT AU x E E R mms ONO e 6 a AMP IN c24V 104 com a 2sv zov 100109 wn De LeeLee sJalelalelalelaje 0 Leer uja m D ce Phantom Ss Phantom D ono com mor 2 TEL 12 13 14 15 16 17 24 25 26 27 12 Ventilation Cooling fan Do not obstruct the entries and exits of air for the cooling of the device Any impediment to the free movement of air in the unit may cause a failure not covered by the warranty 13 Earth connection To be connected to a rack chassis in case of hum or background noise 14 Power outlet Fuse Before any connections make sure that the power cable is not damaged The connection to the mains supply must have an earth connection The mains voltage supplied must conform with the electrical characteristics of the device The compartment below contains
4. TEL INPUT 600 balanced transformer 40 25 V 70V 100 V 10 dB 100 Hz 10 dB 10 kHz REC OUT PRE OUT mono RCA jack 1 V 600 Q unbalanced 1W 8Q MONITOR 600 Q Volume INPUT 1 4 AUX IN MASTER MUTE SENSITIVITY TEL INPUT MONITOR 600 W 312 W 24 V DC operation 420 mm x 88 mm x 330 mm 12 8 kg 19 rack mounting ears This device is warranted parts and labor against any manufacturing defects for a period of two years from the date of purchase by the first user 1 Conditions The unit has been installed and implemented by observing the safety instructions in this operating manual 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 All modifications or repairs have been carried out by an authorized service station The defective product must be returned with the dealer who made the sale or to an authorized service Station with proof of purchase The device was properly packaged to avoid damage in transport A j i y f I Y y D FAO UIAF A ew wet be bee 22 rue douard Buffard Z A C de la Charbonni re Mont vrain 77771 Marne la Vall e Cedex 4 France T l 33 0 1 60 54 32 00 Fax 33 0 1 60 54 31 90 www audiopole pa fr
5. d by MUTE SEN 22 21 Line Phantom Mic 3 positions selector for input signal type Select Line for line level signals Mic for dynamic microphone and Phantom for electrets microphones The Phantom power supply delivers 24 V 22 MUTE SEN Sensitivity control of priority for input 1 and TEL message player 23 Mains supply selector Check the correct voltage before any connection to the mains supply 24 MON LEVEL Volume of the MONITOR output 25 25 1W 8Q 6000 Outputs dedicated to monitor AUX input signal terminals 1W 80 for a direct connection to a passive speaker delivering 1 W into a 8 Q load terminals 6000 for a connection to an active speaker or amplifier 26 TEL INPUT Terminals for a message player Like input 1 this input has priority over inputs 2 3 4 and AUX MUTE SEN 22 can be used for the attenuation sensitivity 27 TEL LEVEL Input level control of the TEL INPUT 26 Installations Hints In case of installation in cabinet or rack ensure the ventilation requirements The depth of the unit is 330 mm The dimensions in height is 2 units Rack 88 mm Do not position audio high gain equipment like preamplifiers or recorders just above or below the amplifier Despite the protections of the radiation device magnetic fields can induce hum in unscreened ancillary equipment Do not obstruct the entrance and exits of air for the cooling of the device Any impediment to
6. ere 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 qualified service personnel only No user serviceable parts inside FUSE To prevent fire and damage to the product use only the recommended fuse type as 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 o 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
7. the free movement of air in the amplifier may cause a failure not covered by the warranty The device use in an environment where the air is confined or polluted requires frequent internal cleaning Smoke and dust particles accumulated inside the appliance may cause failures not covered by the warranty This cleaning should be done by qualified personnel Before any work on the wiring be sure to turn the volume control knobs fully counterclockwise and turn off the unit Use good quality audio cables shielded for inputs A balanced or unbalanced connection is feasible Example co mes peer ut um CJ ot o Microphones Tuner Q A 24v 10 E com 49 2sv 70v 100v Cc Amplifier gt AMAIA Speaker Message player Mains supply ir DC supply Speakers Technical Specifications Output power Frequency response Total harmonic distortion Signal to noise ratio Inputs sensitivity impedance Speaker outputs Low impedance Constant voltage Tone controls Bass Treble Additional outputs Controls Power consumption Dimension L x H x D Weight Accessories Warranty 240 W 165 W 24 V DC supply 80 16 000 Hz 3 dB lt 1 1 kHz nominal power capacity INPUT 1 4 Mic amp Phantom gt 65 dB Line gt 75 dB AUX gt 80 dB Mic 52 dBV balanced Phantom 52 dBV 24 V balanced Line 10 dBV balanced AUX IN 20 dBV unbalanced AMP IN 0 dBV unbalanced
8. the fuse In the event of change it is imperative to use a fuse with identical electrical characteristics at risk of damaging the device 15 DC 24 V Terminals for back up power supply 24 V DC In the event of main power failures the DC power takes over automatically When connecting observe the correct polarity Controls and Settings 16 COM 40 25V 70V 100V Speaker outputs terminals 4 Q terminal allows the use of standard speakers Be careful do not use loads less than 4 Q at risk of damaging the device The 25 V 70 V or 100 V position requires speakers equipped with 25 V 70 V or 100 V line transformers which must be connected in parallel The sum of the powers of the speakers must not exceed the nominal power of the amplifier For example it will not be possible to use more than 24 x 10 W speakers 17 PREO OUT AMP IN Allows the connection to an external processing system equalizer etc Once the jumper removed connect the PRE OUT output to the input of the processing unit then the output of the processing unit to the AMP IN input The jumper must stay in place if this feature is not used 18 LINE OUT Signal output for external amplifier or recorder 19 AUX IN Auxiliary input for CD or MP3 player 20 MIC LINE inputs 1 2 3 4 XLR Y Jack inputs Input 1 is the priority input When the presence of a signal is detected on input 1 inputs 2 3 4 and AUX are attenuated The attenuation sensitivity is controlle
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