Home

AEQ31

1. 12dB of 31 band sliders f BY PASS fig 1 ref 6 switch can be used to defeat equalizer controls without the need to turn it off or to put all the slider at zero position g HI PASS fig 1 re 3 switch turns on the unit hi pass filter that attenuates by 12dB oct all signals below 40 Hz h LOW PASS fig 1 ref 4 switch turns on the unit lo pass filter that attenuates by 12dB oct all signals over 16 KHz Technical specifications Model Input connectors 1 balanced XLR 1 balanced 6 3 mm 1 4 TRS jack 1 unbalanced RCA Output connectors 1 balanced XLR 1 balanced 6 3 mm 1 4 TRS jack 1 unbalanced RCA 6 Freguency response Signal to noise ratio Range Input impedance 20kQ balanced 15KQ unbalanced Max input level Output impedance Max output level Power supply 115 VAC 5 60Hz 230 V AC 15 50Hz CE This unit complies with CE Directive 89 336 CEE Electromagnetic compatibility and following modifications 92 31 CEE e 93 68 CEE by European Specifications EN 50082 1 1997 EN 55013 1990 EN 55020 1994 This unit complies with CE Directive 73 23 CEE Low Voltage and following modifications 93 68 CEE by European Specifications EN 60065 1998 PROEL PROEL S p A World Headquarters Factory Via alla Ruenia 37 43 64027 Sant Omero Te Italy Tel 39 0861 811241 Fax 39 0861 887862 E mail info proelgroup com installation proelgroup com
2. operating and user s instructions must be followed UI Sentences preceded by A symbol contain important safety instruction Please read it carefully DETAILED SAFETY INSTRUCTIONS Water and moisture This apparatus should not be used near water i e bathtub kitchen sink swimming pools etc Ventilation This apparatus should be placed in position that doesn t interfere with correct ventilation This unit for example should not be placed on a bed sofa cover o similar surfaces that could cover ventilation openings or placed in a built in installation such a bookcase or a cabinet that could block air flow trough ventilation openings Heat This apparatus should be placed away from heat sources like radiators heat registers stoves or other products including amplifiers that produce heat Power sources This apparatus should be connected only to power source type specified in this owner s manual or on the unit If the supplied AC power cable plug is different from wall socket please contact an electrician to change the AC power plug Grounding or Polarization e All precautions must be observed in order to avoid grounding or polarization defeating Unit metal parts are grounded through the AC power cord If the AC power outlet doesn t have grounding consult an electrician for outlet grounding Power cord protection The power cord should be routed in a way it will not be walked on or pinched by items placed
3. upon or against it paying particular attention to cords at plugs convenience receptacles and wall outlet Cleaning e You can clean the unit with a compressed air flow or a wet cloth Don t clean the unit using solvents like trichloroethylene thinners alcohol or other fluids with very strong volatility and flammability Non use periods The unit AC power cord should be unplugged from the outlet if it s unused for a long period Objects or liguid entry inside the unit Be careful that no objects fall or liguid is spilled inside the unit through ventilation openings Safe power line use e Keep firmly the plug and the wall outlet while disconnecting the unit from AC power If you re not going to use the unit for a long period of time please unplug the power cord from AC power outlet To avoid unit power cord damaging please don t strain the AC power cable and don t bundle it In order to avoid unit power cord damaging please be sure that the power cord is not walked on or pinched by heavy objects Unit relocation Before any unit relocation please control the unit is turned off The power cord must be unplugged by the wall outlet and all the connections wires should be disconnected as well Don t open this unit Don t attempt to open or to repair this unit by yourself For any problem solution not described in this owner s manual please refer to gualified personnel only or consult us or your National Dist
4. USER S MANUAL GRAPHIC EQUALIZER AEQ31 PROEL DD 1 IMPORTANT SAFETY INSTRUCTIONS CAUTION RISK OF ELECTRIC SHOCK DO HOT OPEN CAUTION To reduce the risk of electric shock do not remove cover or back panel No user serviceable parts inside Refer servicing to qualified personnel only WARNING To reduce the risk of fire or electric shock do not expose this apparatus to rain or moisture This symbol is intended to alert the user of the presence of uninsulated dangerous voltage within the product enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons This symbol is intended to alert the user of the presence of important Operating and maintenance servicing instruction in the literature accompanying the appliance Please carefully read the owner s manual INSTRUCTIONS All safety and operating instructions should be read before the product is operated Retain these instructions All safety and operating instructions should be retained for future reference This owner s manual should be considered as a part of the product and it must accompany it every time and delivered to the new user when this product is sold In this way the new owner will be aware ofall the installations operating and safety instructions Heed all warnings All warnings on the product and in owner s manual should be adhered to Heed all warnings Follow all instructions All
5. ctable range switch 6 dB or 12 dB BYPASS switch for equalization defeat GROUND LIFT switch XLR balanced input and output 6 3mm 1 4 TRS jack balanced input and output RCA unbalanced input and output Input signal level Front panel description 1 2 3 4 5 6 A 8 9 10 11 12 13 Equalization band level sliders Input signal level control Hi pass filter on off switch Hi pass filter on LED Lo pass filter on off switch Lo pass filter on LED CLIP indicator LED BY PASS switch BY PASS indicator LED RANGE selector to choose between 6 dB or 12 dB 6 dB LED and 12 dB LED to indicate selected gain RANGE POWER switch Power on LED Rear panel description Balanced XLR input and output connectors Balanced 6 3mm 1 4 TRS jack input and output connectors Unbalanced RCA input and output connectors AC power selector GROUND LIFT switch IEC standard AC power supply socket Fuse holder UI Installation 1 AC power supply connection To connect this unit to AC power supply please use supplied linecord 2 GNDILIFT selector This switch is used to disconnect the signal ground from the mains and chassis earth If it is determined that the equalizer is the cause of hum or buzz in sound system due to a ground loop move this switch to the LIFT position 3 Input connections There are three different types of line level input conne
6. ctions inter connected among them e XLR balanced input IN connector e 6 3mm TRS jack balanced input IN connector e RCA unbalanced input IN connector 4 Output connections There are three different types of line level output connections inter connected among them e XLR balanced output OUT connector e 6 3mm TRS jack balanced output OUT connector e RCA unbalanced output OUT connector NOTE It s allowed to use an input connection type together with a different output connection type A NOTE In order to avoid damagig the unit please don t simultaneously use more than one input and one output Connections e XLR balanced connector wiring diagram OUTPUT INPUT HI LO UI e 6 3mm 1 4 TRS jack balanced connector wiring diagram IL HI LO GND e RCA unbalanced connector wiring diagram HI GND Operations a To turn on the unit press the POWER switch ON its led will be lit b To turn off the unit press the POWER switch OFF its led will be turned off c To increase or to decrease each band level raise or lower the frequency slider fig 1 ref 1 of the frequency you desire to modify in 20Hz 20 kHz range d If CLIP LED is steadily lit the input signal level must be lowered turn down the LEVEL fig 1 ref 2 slider until when the CLIP LED flashes on musical peaks only e RANGE fig 1 ref 8 switch allows to choose the cut boost range 6dB or
7. ributor Any improper operation could result in fire or electric shock Damages requiring services Don t attempt to do operations not described in this user s manual In the following cases please refer to an authorized maintenance center or skilled personnel When the unit works improperly or it doesn t work at all If power cord or plug are damaged If liquid has spilled or objects have fallen into the unit The unit has been exposed to rain The unit doesn t operate normally o it exhibits a marked change in performance If the product has dropped or it has been damaged in any way Maintenance The user shouldn t attempt maintenance operation not described in this user s manual Every maintenance operation should be done by qualified personnel only IMPORTANT SAFETY INSTRUCTIONS Install this unit following owner s manual instructions e Don t install connect or disconnect power supply when the unit is powered otherwise there s an high risk of electric shock e Don t open the unit there are no user serviceable parts inside e If you detect a particular smell from the unit please turn it off immediately and disconnect the AC power cord Don t block the unit ventilation openings e Avoid using this unit in overload for a long period Don t force commands switches controls etc UI To obtain good speakers wire contacts please tighten the screw terminals firmly For safety reason don t defea
8. t the grounding connection Grounding is useful for user safety Use only connectors and accessories suggested by the manufacturer This unit should be placed in a rack see INSTALLATION and kept far from gt Wet places gt Direct exposure to heat sources like sun light gt Non properly ventilated places Disconnect the power cord during storms or when the unit is not used A In order to prevent fire and electric shock risks it s necessary to keep the unit far from sprinkling and drops Please don t put cups vases or other object containing liquids over the unit In case of interferences from source signal THD value will raise over 10 Don t place this unit in a bookshelf o in other places with small room PROEL S P A is not responsible for any damage that occurs due to a wrong unit installation Thank you for choosing one of Proel products and for your confidence towards our brand synonymous of professionalism accuracy high quality and reliability All our products are CE approved and designed for continuous use in professional installation systems Description This unit allows to customize sound from any line level sound source acting on frequencies by using the 31 equalization bands in order to balance and to adapt the sound source to environment acoustic character FEATURES Advanced design and manufacturing accuracy 1 3 octaves 31 bands graphic equalizer Hi pass filter switch Lo pass filter switch Sele

AEQ31

Contents

Download Pdf Manuals

Related Search

Related Contents