P-SERIES MANUAL P1500X & P1800SX Powered Loudspeakers
Contents
1. P1500X Equipment Cable Type Input 1 From P1800SX THRU 1 output XLR P1800SX Equipment Cable Type Input 1 From Audio Source XLR or 1 4 TRS 19 CERWIN VEGA PROFESSIONAL Application 3 Adding Subwoofers Adjusting HPF amp LPF Filters continued When using the P1500X and P1800SX together it is important to know how to set the HIGH PASS FILTER switch on the P1500X and the HPF THRU amp LPF SUB switch on the P1800SX so that both speakers work well together Fortunately this system is designed so that the user can route the audio source to either the P1500X or P1800SX depending on the situation The settings below have been provided for either setup SIGNAL FLOW SIGNAL FLOW TOP P1500X to BOTTOM P1800SX BOTTOM P1800SX to TOP P1500X AUDIO SOURCE M ot o AUDIO SOURCE P1500X High Pass Filter is ON P1500X High Pass Filter is OFF RECOMMENDED SETTINGS P1800SX HPF THRU amp LPF SUB is ON P1800SX HPF THRU amp LPF SUB is ON NOTE Using a standard speaker pole the P1500X and P1800SX active subwoofer2. Dt Eololol js Pa EIR Monitor Audience Audience 22 CERWIN VEGA PROFESSIONAL Application 6 Large Venue Front of House In larger venues the Front of House engineer has control of the entire sound reinforcement system using the console mixer The diagram below shows how a console mixer interfaces with the performers on stage audio equipment with several P1500X speakers directed towards the audience 9 9 9 i S Q e Q 23 CERWIN VEGA PROFESSIONAL Protective Grill The P1500X and P1800SX are shipped with the grill attached It is recommended to leave the grill in place as it will prevent any accidental damage to the drivers that may result during transportation setup and general use In the event that the grill needs to be removed simply remove the hex head screws around the edge of the grill Remove the grill slowly to avoid damaging the gasket When replacing the grill be sure the gasket is in place and all fasteners are secured in tightly to prevent rattling during general use Remote Main Volume The 3 pin terminal connector plug allows
3. NOTE The hand within an equilateral triangle is intended to alert the user to specific guidance and information regarding the A information regarding the operation of the unit and should be read fully before using the unit for the first time CAUTION To reduce the risks of fire or electric shock do not remove any covers or open the unit There are no user serviceable A parts inside All servicing should be referred to qualified service engineers a Read and follow all the safety and operating instructions before connecting or using this unit A b Retain this user manual for future reference c All warning on the unit and its packaging should be read and followed place objects containing liquid such as vases or glasses on apparatus Do not use this product near water for example near a bath tub or near a swimming pool Unplug the unit from the wall outlet before cleaning Never use thinner cleaning fluids solvents or chemically impregnated cloths For cleaning always use a soft dry cloth Unplug this product during lightning storms or when unused for long periods of time 2 CAUTION To reduce the risks of fire or electric shock do not expose this product to rain moisture dripping or splashing Do not CAUTION The unit should be installed so that its location or position does not interfere with its proper ventilation For example it should not be situated on a bed sofa rug or similar surface that may block the ventilation openin
4. Five 5 years for all passive speaker systems Three 3 years for all active speaker systems Three 3 years for all mixers Gibson will warrant all replacement parts and repairs for ninety 90 days from the date of original shipment In the unlikely event that your merchandise is destroyed lost or damaged beyond repair while in the possession of Gibson or one of Gibson Pro Audio s Authorized Service Centers for repair Gibson will replace that merchandise with one of the same or most similar style of a value not in excess of the original purchase price of your merchandise Any insurance covering the merchandise including but not limited to collector s value insurance must be carried by owner at owner s expense For the fastest and safest merchandise return please use the original shipping carton and packaging materials Gibson cannot be responsible for any damages incurred during the shipping process due to poor or inadequate packing 31 CERWIN VEGA PROFESSIONAL THIS WARRANTY IS EXTENDED TO THE ORIGINAL RETAIL PURCHASER ONLY AND MAY NOT BE TRANSFERRED OR ASSIGNED TO SUBSEQUENT OWNERS IN ORDER TO VALIDATE YOUR WARRANTY AND AS A CONDITION PRECEDENT TO WARRANTY COVERAGE HEREUNDER YOU MUST REGISTER YOUR WARRANTY WITHIN FIFTEEN 15 DAYS FOLLOWING THE ORIGINAL DATE OF PURCHASE YOUR PROOF OF PURCHASE OR SALES RECEIPT MUST ACCOMPANY ALL REQUESTS FOR WARRANTY COVERAGE This warranty is subject to the following limitations THIS WARR
5. 120V 50H2 60Hz n Kee AA Z we Aw MAIN POWER VOLTAGE SELECTOR The loudspeaker can be used with 100 120V AC or 220 240V AC power supply lines Be sure the voltage selector switch is set to the proper voltage before connecting the power cord In addition if the selector is adjusted from its shipped setting be sure the proper fuse has been installed Any failure to meet these instructions may result in damage to the loudspeaker B POWER INLET amp FUSE The power inlet is an IEC receptacle type and should only be used with the power cord or rated equivalent that is included with the loudspeaker Below the power inlet is the fuse holder that can only be accessed when the power cord is removed Be sure to replace the fuse with rated equivalent see Specification section C MAIN POWER SWITCH The ON OFF master switch controls the power to the loudspeaker Be sure all connections and audio settings are set at a safe level before placing the loudspeaker into an ON condition D FAN The fan is automatically controlled by the loudspeaker and provides air flow ventilation for the internal electronics The fan should never be blocked in order to insure proper cooling air flow to the electronics 13 CERWIN VEGA PROFESSIONAL Using the P1500X as a floor stage monitor The P1500X can be used as a floor monitor by laying the cabinet on its side at a fixed 45 degree angle toward the
6. Nashville TN 37217 Or call 1 800 4GIBSON 33 CERWIN VEGA CERWIN VEGA IS A REGISTERED TRADEMARK OF CERWIN VEGA CERWIN VEGA EST UNE MARQUE DEPOSEE DE CERWIN VEGA CERWIN VEGA ES UNA MARCA COMERCIAL REGISTRADA DE CERWIN VEGA CERWIN VEGA LST EN REGISTRIERTES WARENZEICHEN VON CERWIN VEGA P1500X and P1800SX REV C 2012 CERWIN VEGA A member of the Gibson family of brands Membre de la famille des marques Gibson Miembro de la familia de marcas Gibson Ein Mitglied der Gibson Markenfamilie This document is copyright protected No part of this manual may be copied or reproduced in any form without prior written consent from CERWIN VEGA CERWIN VEGA shall not be liable for operational technical or editorial errors omissions made in this document Ce document est prot g par les lois sur les droits d auteur Aucune partie de ce manuel ne peut tre copi e ou reproduite sous quelque forme que ce soit sans le consentement crit pr alable de CERWIN VEGA CERWIN VEGA ne peut tre tenu responsable des erreurs ou omissions op rationnelles techniques ou ditoriales faites dans ce document Este documento esta protegido por derechos de autor Ninguna parte de este manual puede ser copiada ni reproducida en forma alguna sin el consentimiento previo por escrito de CERWIN VEGA CERVIN VEGA no se responsabilizara de los errores omisiones funcionales t cnicos o editoriales encontrados en este documento Dieses Dokument ist urheb
7. input sensitivity if this does not lower the signal level sufficiently then lower the channel fader and if the level is still too hot then lower the master bus but most likely a clipped input is the source of the distortion It is important to check every active input channel on the console to ensure that each input trim is set correctly for each source e If the signal sources are plugged directly into the P1500X make sure that the input level knobs are not turned up too high If the signal indicator LED is turning RED on any channel that means the input on that channel is clipping and the input level needs to be lowered It is also possible that the source level will need to be lowered If distortion is still audible after lowering the source level and input level knob then lower the master volume knob on the P1500X e Check that the audio source and or mixer do not have excessive bass or treble added to the mix overdriven EQ s can clip causing audible distortion Bad cable connections Verify that all connections are good Verify the connectors are clean and free of any residue build up Verify the insulation jacket on all cables has not been torn or crushed Rattling Sounds Be sure the rattling sounds do not come from the caster wheels subwoofer only loudspeaker stands or any furniture or fixtures located near the system Bad AC mains cable Avoid using an AC power source that is connected to a light dimmer Use an AC location fil
8. clockwise rotation Another method to control the volume is by using the Remote connection sold separately A removable three terminal jack can be wired over long distances to a remote volume control device with a corresponding connection F INDICATORS Three indicators provide operating condition status on the P1800SX 1 The POWER indicator green will illuminate when power is properly applied to the P1800SX and the main power switch is ON 2 The LIMITER indicator yellow will illuminate when the P1800SX automatically reduces the sound output to prevent damage to the speaker While the P1800X is producing sound it is suggested to reduce the volume level so the LIMITER indicator does not illuminate Continuing use of the P1800SX while this indicator is illuminated may result in a protect condition where no sound can be produced Note upon initial power up the indicator will blink This is normal behavior as it will indicate the firmware version in the unit 3 The PROTECT indicator red will illuminate when the P1800SX automatically places itself into a condition where sound output is shutoff This condition may be the result of excessive limiting an excessive heat condition or a low voltage condition These conditions all can cause significant damage to the product G CUSTOM FEATURES POLARITY REVERSE In situations where the P1800SX is not optimally located a polarity reverse switch is provided which inverts the phase of the audi
9. create a complementary A system that is easy to setup and transport 20 CERWIN VEGA PROFESSIONAL Application 4 Daisy Chain Some events may require several P1500X speakers spread across a long distance or a large stage front to provide adequate sound reinforcement for the entire audience Since there are multiple sources the loop out from the mix output should be used to daisy chain to the next P1500X and then use the thru out from the second speaker onward a a XU XU XU XI XU NU NEXT IT WEIT MIT XUI UI E T IE TEE GET D Wr ur XU AEN XU INE VN ME MEIEAIE IU wv wy TNA P1500X TENNA P1500X E pr x ION ET Se mm ION 163 365 omm AE JE SV2ZE e EID ore p YE DYZ E n E or 32 BES 3 4 E WE ZEE FEH m m eue vam a M a mi Em cmn m mir alz La o wc me o o mo um e ae o o Oj o o E o olo o E rogum T ojo e Equipment Cable Type Input 1 Microphone Set switch to MIC XLR Inpu
10. performers It is recommended to engage the HIGH PASS FILTER which cuts low frequencies to minimize any low frequency bass coupling or stage rumble between the loudspeaker and the stage platform Be sure that the P1500X and cables are not located where they can become a tripping hazard It is recommended to use right angle XLR or right angle 1 4 jacks where possible to avoid cable binding between the loudspeaker and stage platform Speaker direction Stage Floor 14 CERWIN VEGA PROFESSIONAL Using the pole mount The P1500X has two different pole mounting angles level and 7 5 degrees down This allows the loudspeaker to be adjusted to an angle that provides optimal audience coverage For example a loudspeaker placed on a raised stage platform may have the pole mount adjusted to 7 5 degrees downward so the front audience will not be missed e EN Adjust the pole mount angle on the loudspeaker before it is placed onto a pole On the bottom of the loudspeaker is a rotatable disc with two tabs and a position indicator Use the two tabs to rotate the disc so that the position indicator is aligned with either O level or 7 5 angle downwards Be sure the disc clicks into place and cannot rotate freely A CAUTION When using stands or poles be sure to observe the following e Make sure the pole stand is capable of handling the weight of the loudspeaker Be sure to observe all precautions as
11. should be taken to avoid prolonged exposure to SPL in excess of 90 dB A Operate and store the speaker in a place where the temperature is between 20 to 55 C Low or high temperature conditions might cause the speaker to temporarily stop working Avoid dramatic changes in temperature or humidity when using the speakers as condensation may form within the speaker Turn the speaker off when in any area with a potentially explosive atmosphere Obey all signs and instructions as sparks in such A areas could cause an explosion or fire resulting in serious injury or even death Areas with potentially explosive atmosphere are often but not always marked clearly Potential areas may include fueling areas areas where the air contains chemicals or partials including grain dust or metal particles below deck on boats fuel or chemical transfer storage facilities and any area you d normally be advised to turn off your vehicle engine The speaker contains small parts which may present a choking hazard to small children Keep the speaker and its accessories away from small children CERWIN VEGA PROFESSIONAL REGULATORY CERTIFICATION Cerwin Vega declares under our sole responsibility that this product to which this declaration relates is in conformity with the following standards CONFORMS TO e ANSI UL STD 60065 ETI CERTIFIED TO X bab so oC C KoHsS vem CBQGREACH dee 4005859 N j CERTIFIED The Declarations of Confor
12. switch to ON adds low frequency gain to the signal and dynamically adjusts the low frequency response based on the speaker volume level Leaving the switch OFF and engaging the HIGH PASS FILTER is recommended when using the P1500X with a subwoofer When using the P1500X with the P1800X subwoofer it is also recommended to engage the HPF THRU amp LPF SUB switch on the P1800X for the best performance HIGH PASS FILTER SWITCH When engaged to ON the HIGH PASS FILTER HPF switch attenuates overall frequency output below 80Hz This is recommended to reduce stage rumble when the speaker is used as a floor monitor or in situations where low frequencies need to be attenuated such as in combination with a subwoofer FRONT LIMITER LIGHT SWITCH Setting the FRONT LIMITER LIGHT switch to ON will enable the limiter indicator light on the front of the P1500X This allows the user to see when the limiter is engaged in situations where it needs to be visible such as during a sound check 10 CERWIN VEGA PROFESSIONAL P1800SX Mixer Rear Panel The P1800SX powered subwoofer features an assortment of controls and connections similar to the P1500X but unique to the needs of this subwoofer It is suggested to review the P1800SX mixer as listed below to take full advantage of the product features lt CERWIN VEGA P R O F E S S O N A L P1800SX HPF THRU amp ON A 7 O peti POWER O A SIGN
13. the P1500X or P1800SX main volume level to be controlled from a remote location through signal wires and an external device not included The signal wire passes only a voltage level and not the actual audio signal A single device can control the main volume of multiple units when connected correctly The potentiometer should be 10kOhm and specified to support numerous rotations as required for volume control use NOTE Do not use the remote main volume connection for anything other than volume control through the external device Failure to follow this warning may result in damage to the loudspeaker First Loudspeaker Second Loudspeaker Third Loudspeaker and on MAIN VOLUME 1 m 1 r 1 1 1 LI Li V Owwws 9 ccw WwW CW Volume Potentiometer 24 CERWIN VEGA PROFESSIONAL System Block Diagram P1500X full range loudspeaker THRU 1 BI AMPLIFIER gt T HF DRIVER 0 0 t J INPUT 1 MIC LINE CLIP SIGNAL LEVEL SWITCH DETECT ADJUST LF DRIVER VEGA BASS SUBSONIC HIGH PASS ENHANCE EQ VOLUME LIMITER CROSSOVER ON OFF FILTER FILTER ON OFF ON OFF INPUT 2 MIC LINE CLIP SIGNAL LEVEL SWITCH DETECT ADJUST CLIP SIGNAL LEVEL DETECT ADJUST INPUT 3 System Block Diagram P1800SX subwoofer G b BRIDGED AMPLIFIER HIGH PASS FILTER THRU OUTPUT 1 Ld p LF DRIVER LINE INPUT 1 ON OFF LOW PASS ps FILTER HIGH PAS
14. the apparatus should not be obstructed so it can be easily accessed during intended use DO NOT ATTEMPT SERVICING OF THIS UNIT YOURSELF REFER SERVICING TO QUALIFIED SERVICE PERSONNEL In the event that servicing is needed make sure that any replacement parts used have the same characteristics as the original parts and that routine safety checks have been performed to guarantee that the equipment is in safe operating condition A REPLACEMENT WITH INCORRECT PARTS MAY RESULT IN FIRE ELECTRIC SHOCK OR OTHER HAZARDS A This unit should be serviced by qualified service personnel when The power cord or the plug has been damaged Objects have fallen or liquid has been spilled into the unit The unit has been exposed to rain or liquids of any kind The unit does not appear to operate normally or exhibits a marked change in performance The device has been dropped or the enclosure damaged Keep speakers out of extended or intense direct sunlight The driver suspension could prematurely dry out and finished surfaces l may become degraded by long term exposure to intense ultra violet UV light The speaker contains sensitive components Do not drop disassemble open crush bend deform puncture microwave incinerate paint or insert foreign objects into speaker The speakers are easily capable of generating sound pressure levels SPL sufficient to cause permanent hearing damage to performers production crew and audience members Caution
15. vertical orientation and on the side for horizontal orientation as well as two pull back points located on the rear of the unit Points A CAUTION When using suspension installation be sure to observe the following Loudspeaker suspension requires qualified persons who are familiar with rigging standards and practices Any unsafe mounting of any heavy load can result in serious injury and equipment damage Consult a licensed professional engineer regarding equipment installation and ensure that all local state and national regulations regarding the safety and operation of loudspeakers and related equipment are understood and adhered to Do not attempt to suspend the loudspeakers by the handles Before loudspeaker suspension be sure to inspect all critical points for any cracks deformations corrosion and or missing parts that may affect the strength and safety of the installation Only use commercially available M10 load rated shoulder eyebolts along with rigging hardware appropriate for the actual load Fittings and rigging hardware may deteriorate over extended periods of time due to wear and or corrosion be sure the installed is checked thoroughly by qualified personal at regular intervals Cerwin Vega cannot be held responsible for damage or injury caused by insufficient strength of the support structure or improper installation Do not use the pull back point as the suspension point for a majority of t
16. 2 0 x 26 5 692mm x 559mm x 673mm Shipping Weight 60 5 Ibs 27 4 kg 93 5 Ibs 42 4 kg Fuse Smm x 20mm T8A 250V 120V version T4A 250V 240V version T8A 250V 120V version T4A 250V 240V version Amplifier Service Part Number AMPPO00012 AMPPO00013 Maximum SPL In accordance with industry standard practice the Maximum SPL is calculated based upon the following equation Peak Transducer Sensitivity dB Dynamic Amplifier Power dB The amplifier power measurement was performed with the limiter protection circuits engaged Full range loudspeakers are measured in full space and subwoofers are measured in half space Package Contents P1500X P1800SX Active Loudspeaker Active Subwoofer Manual Manual Power Cord 2M 10Amps Power Cord 2M 15Amps Spare Fuse inside fuse holder Spare Fuse inside fuse holder Casters with mounting hardware 28 CERWIN VEGA PROFESSIONAL Care and Maintenance Before any cleaning or maintenance be sure the loudspeaker is unplugged turned off and that all cables are removed Be sure to avoid any moisture coming into the openings of the speaker The loudspeaker can be maintained cosmetically using a dry cloth Avoid using cleaning chemicals as they may harm the finish of the loudspeaker A direct burst of air should be avoided and may harm the drivers as well as assisting debris into the enclosure When storing
17. AL CLIP INDICATOR Each of the two inputs is monitored by an indicator that provides status on the incoming audio signal The SIGNAL indicator is illuminated when there is an audio signal present with a level greater than 30dB approximately the lowest level before a MUTE condition The CLIP indicator is illuminated when the audio signal is clipping and adjustments must be made to avoid amplifier shutdown and poor sound quality Adjustments to prevent clipping are made by reducing the input signal gain level on the appropriate channel B INPUT 1 amp INPUT 2 INPUT JACKS A combination input allows for both XLR and 1 4 TRS cable types C THRU 1 amp THRU 2 The balanced XLR output is a connection to the respective INPUT 1 and INPUT 2 Note the HPF THRU amp LPF SUB custom feature is placed between the INPUT and THRU 11 CERWIN VEGA PROFESSIONAL D LINK OUTPUT This is a balanced XLR output that is the sum of the two input channels This output is not affected by changes to the Main Volume knob or the custom features This connection is designed to provide an output which combines both channels together for connecting to an additional P1800SX E MAIN VOLUME KNOB amp REMOTE VOLUME CONTROL It is highly recommended to have the volume set to the minimal MIN level upon initial system start up and it can be adjusted two different ways On the main volume knob volume is increased in a clockwise rotation and decreased in a counter
18. ANTY DOES NOT COVER 1 Any merchandise that has been altered or modified in any way or upon which the serial number has been tampered with or altered 2 Any merchandise whose warranty card has been altered or upon which false information has been given 3 Any merchandise that has been damaged due to misuse negligence or improper operation 4 Any merchandise that has been damaged by accident flood fire lightening or other acts of God 5 Shipping damage of any kind 6 Any merchandise that has been subjected to extremes of humidity or temperature 7 Any merchandise that has been purchased from an unauthorized dealer or upon which unauthorized repair or service has been performed GIBSON MAKES NO OTHER EXPRESS WARRANTY OF ANY KIND WHATSOEVER ALL IMPLIED WARRANTIES INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE EXCEEDING THE SPECIFIC PROVISIONS OF THIS WARRANTY ARE HEREBY DISCLAIMED AND EXCLUDED FROM THIS WARRANTY SOME STATES AND OR COUNTRIES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF IMPLIED WARRANTIES SO THAT THE ABOVE MAY NOT APPLY TO YOU GIBSON SHALL NOT BE LIABLE FOR ANY SPECIAL INDIRECT CONSEQUENTIAL INCIDENTAL OR OTHER SIMILAR DAMAGES SUFFERED BY THE PURCHASER OR ANY THIRD PARTY INCLUDING WITHOUT LIMITATION DAMAGES FOR LOSS OF PROFITS OR BUSINESS OR DAMAGES RESULTING FROM USE OR PERFORMANCE OF THE MERCHANDISE WHETHER IN CONTRACT OR IN TORT EVEN IF GIBSON OR ITS AUTHORIZED REPRESENTATIVE HAS
19. BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES AND GIBSON SHALL NOT BE LIABLE FOR ANY EXPENSES CLAIMS OR SUITS ARISING OUT OF OR RELATING TO ANY OF THE FOREGOING FOR MERCHANDISE PURCHASED FROM AN AUTHORIZED GIBSON PRO AUDIO DISTRIBUTOR OUTSIDE OF THE US PLEASE CONTACT THE DISTRIBUTOR FROM WHOM YOU PURCHASED YOUR MERCHANDISE FOR THE HANDLING AND RESOLUTION OF ALL WARRANTY ISSUES FOR THESE PURCHASES THE ABOVE DESCRIBED WARRANTY IS NOT APPLICABLE 32 CERWIN VEGA PROFESSIONAL How to Obtain Warranty Service Warranty Service outside the United States To initiate a warranty repair please contact the Authorized Gibson Pro Audio distributor from whom you purchased your merchandise and follow the distributor s return warranty policy Warranty Service for Merchandise Purchased from an Authorized Gibson Pro Audio Dealer in the U S In the event of malfunction of your Gibson Pro Audio merchandise the Dealer or Owner must call Customer Service 1 800 4GIBSON 1 800 444 2766 and obtain a Return Authorization number from the customer service agent No merchandise may be returned to Gibson without such prior Return Authorization and the Return Authorization number must be written on the outside of the shipping package The Customer Service agent will provide the address and additional shipping instructions Owner must ship the merchandise freight and insurance pre paid to the address provided by the customer service representative Only Author
20. BLADE OF THE PLUG TO THE WIDE WALL SOCKET SLOT AND FULLY INSERT The apparatus shall be connected to a Mains socket outlet with a protective ground earth connection IMPORTANT SAFETY INSTRUCTIONS continued 1 The unit and power supply should only be connected to a power outlet that matches the voltage and frequency as marked on the rear of the unit and power supply 2 Protect the power cable from being walked on or pinched particularly at plugs convenience receptacles and the point where they exit from the apparatus 3 Do not defeat the safety purpose of the polarized or grounding type plug A polarized plug has two blades with one wider than the other A grounding type plug has two blades and a third grounding prong provided for your safety If the provided plug does not fit into your outlet consult a qualified electrician for replacement of the obsolete outlet 4 If the mains plug supplying this product incorporates a fuse then it should only be replaced with a fuse of identical or lower rupture value 5 Never use a damaged or frayed power cable this can cause serious risk of exposure to lethal voltages 6 The power cable of the unit should be unplugged from the wall outlet when it is not going used for a long period of time 7 Only use attachments accessories specified by the manufacturer 8 To completely disconnect the power input the mains plug of the speaker should be disconnected from the mains connection 9 The mains plug of
21. Make sure the loudspeaker is unplugged STEP 1 v Be sure the master switch is to set to the OFF position v Turn the Volume to the lowest level fully counter clockwise v Check that the loudspeaker voltage selector is set to the same voltage as the AC power outlet Y Place the loudspeaker in the ideal location See the Loudspeaker Placement page for STEP 2 recommended usage v Connect the source audio equipment output to the loudspeaker input Be sure the source equipment is powered on and set to a normal output level STEP 3 v Connect the power cord to the loudspeaker and AC power outlet Y Set the master power switch to the ON position and verify the rear POWER LED indicator is illuminated v Slowly turn the volume clockwise until the sound output is at the desired level If there is no sound check to make sure the source equipment is providing audio output When you are done using the loudspeaker set the master power switch to OFF before removing any cables and turning off the source audio equipment NOTE s Do not switch the loudspeaker voltage selector or MIC LINE switch while the loudspeaker is powered ON and plugged into an AC power outlet Loudspeaker placement Never point a microphone directly at a loudspeaker as this will result in extreme feedback unwanted sound Be sure the loudspeaker is placed away from the front of the microphone or directly behind the microphone when in a floor monitor position
22. S CERWIN VEGA The LOUD Speaker Company P SERIES MANUAL P1500X amp P1800SX Powered Loudspeakers Instruction Manual English Page 2 Manuel d instruction Fran ais Page 34 Manual de instrucciones Espafiol Pagina 66 Gebrauchsanleitung Deutsch Seite 98 CERWIN VEGA PROFESSIONAL To avoid injury read all operating instructions and safety information in this manual before using the speaker Failure to follow these safety instructions could result in fire electric shock or other injury or damage to the speaker or other property Contents IMPORTANT SAFETY INSTRUCTIONG cccssccsssceesssessscecseseecsneeessaecssseceesessaesssseecseeeesaessssaesseseeceeeesauecsssuecseeeessaeessaaesseaeeseaees 3 REGULATORY eddie vio 5 4117970 V e ON e A P 6 BETONe VOU begim T RETE 6 QUIER MIE 290 AE EA E 20229 1A A2 A0 E 7 Loudspeaker placement ce eo reputat viter erret ev duet ote evt ved tede ev epus te Goede e adeles eiae sees 7 P1500X Mixer Rear Panel ernannt dec nec ce 40 ANAVA 8A SA nba ge ea 066 e a rbi 0 e a aba LC ee dubi de eene dee oed aera uade 8 P18005X Mixer Rear Panel RR 11 P1500X and P1800SX Power Connections Rear Panel cccccccicciiiiiicciiiiccciiiccccccccccicccccccccccicccscccnaececaessecnaoceennsneen 13 Using the P1500X as a floor
23. S FILTER THRU OUTPUT 2 ON OFF LIMITER LINE INPUT 2 MAIN VOLUME VEGA BASS POLARITY SUBSONIC ON OFF ON OFF FILTER MIX SUM MIX OUTPUT 25 CERWIN VEGA PROFESSIONAL Troubleshooting Problem Cause No Sound Loudspeaker is not No Power Shutdown connected to active Solution Verify the loudspeaker is indeed connected to an active AC power source Various outlets may need to be switched on Use a lamp as another way to be AC power sure the AC power source is active Loudspeaker power Verify that the power switch on the back of the loudspeaker is ON switch is in the OFF position Input level is set to minimum setting Set the input level to a setting where sound can be heard Main volume is set to minimum setting Set the volume level to a setting where sound can be heard Audio source is not active volume is set too low or poor connection Loudspeaker is not connected to active e Use the Signal indicator on the back of the loudspeaker to verify an audio signal is indeed present e Verify that the audio equipment is turned ON and set to output an audio signal at a volume level above minimum e Verify the cable connection from the audio source output to the loudspeaker input is correct e Audio mixers may have a MUTE or LOOP switch that may need to be disengaged e Microphones that require phantom power must be used with an external power source Verif
24. UT 1 INPUT 2 MIC LINE SWITCH Set each switch according to the equipment connected to INPUT 1 and INPUT 2 For example if a microphone is connected to INPUT 1 set the switch to MIC If a mixing console or acoustic electric guitar is connected then set the switch to LINE SWITCH POSITION INPUT IMPEDANCE MIC 2 kOhm LINE 40 kOhm NOTE The switch must be properly set to the device that is connected to the input Any mistake may result in unexpected sound level 8 CERWIN VEGA PROFESSIONAL C SIGNAL CLIP INDICATORS Each of the three inputs is monitored by an indicator that provides status on the incoming audio signal The SIGNAL indicator is illuminated when there is an audio signal present with a level greater than 30dBu approximately the lowest level before a MUTE condition The CLIP indicator is illuminated when the audio signal is clipping and adjustments must be made to avoid amplifier shutdown and poor sound quality Adjustments to prevent clipping are made by reducing the input signal gain level on the appropriate channel or reducing the volume level on your audio source if possible D INPUT 1 amp INPUT 2 INPUT JACKS A combination input on each channel allows for either XLR or 1 4 TRS cable types E INPUT 3 INPUT JACKS A pair of TS unbalanced input jacks is provided on this channel for stereo connections such as a keyboard or media device Devices with RCA outputs can use these inputs w
25. When used with turntables carefully place the loudspeaker so that any vibrations do not interfere with the turntable performance and functionality Avoid placing the loudspeaker in the corners or along the walls of a room This will increase the low frequency sounds and the sound will result in a muddy and incoherent sound reproduction Avoid placing the speakers directly on a hollow stage It is better to place the loudspeakers on tripod stands or a sturdy table The loudspeaker should be placed two to four feet above the ear level of the audience since the human body can absorb sound especially at high frequencies This will make sure the entire audience can hear the sound system with the best possible clarity CERWIN VEGA PROFESSIONAL P1500X Mixer Rear Panel The P1500X powered loudspeaker has an assortment of mixer controls and connections that cover several applications It is suggested to review the P1500X mixer as listed below to take full advantage of the product features A INPUT 1 INPUT 2 INPUT 3 LEVEL KNOBS Each level knob adjusts the gain level on the respective input signal The full clock wise position MAX sets the gain level to maximum whereas a full counter clockwise MIN position sets the gain level to the minimum MUTE level It is recommended to set each level knob to the middle position and the main volume knob to the MIN or fully counter clockwise position when first connecting the system B INP
26. ain power switch is ON 2 The LIMITER indicator yellow will illuminate when the P1500X automatically reduces the sound output to prevent damage to the speaker While the P1500X is producing sound it is suggested to reduce the volume level so the LIMITER indicator does not illuminate Continuing use of the P1500X while this indicator is illuminated may result in a protect condition where no sound can be produced Note upon initial power up the indicator will blink This is normal behavior as it will indicate the firmware version in the unit 3 The PROTECT indicator red will illuminate when the P1500X automatically places itself into a condition where sound output is shutoff This condition may be the result of excessive limiting an excessive heat condition or a low voltage condition These conditions all can cause significant damage to the product CERWIN VEGA PROFESSIONAL J CUSTOM FEATURES ENHANCED EQ SWITCH The ENHANCED EQ switch adjusts the contour of the overall frequency response and attenuates the mid range frequencies which helps increase focus on the low and high frequencies while potentially reducing feedback This feature is ideal for situations where an external mixer or EQ device is not available or playback only situations such as mobile DJ s It is recommended that users listen to their system with this switch both on or off to determine what is best for their needs VEGA BASS BOOST SWITCH Engaging the VEGA BASS BOOST
27. errechtlich gesch tzt Kein Teil dieses Handbuchs darf kopiert oder vervielf ltigt werden in irgendeiner Form ohne die vorherige schriftliche Zustimmung von Cerwin Vega Cerwin Vega bernimmt keine Haftung f r die betriebliche technische oder redaktionelle Fehler Auslassungen in diesem Dokument gemacht
28. es 25 System Block Diagram P1800SX subwoofer ccccccecssssececssssececssssececsessececsessesecsessececsesseeeceeaaeeecsesaesecsesaeeeeseaaeeeeseaaeeeeeeaas 25 Tro bleshOOLfig itte cerunt Iunius teatrale s EI eL MC 26 SpecificatioNS ER RET DE LS D DO LL DRE 28 Package Contentso oen rieri eE Ea sepe omitted sent OEE anie iat sa mute dedu eea OAE EEE eae mercedes 28 Care and Maintenance caen oce eto edet a ceu rode ee dade duce dee a deett aee ea oe eaque c eua sexe guo deu Fed eee ule ep bas e puede Foedus 29 Appendix A Cable Connections ote eet ERM Gase ceca ute E tede ete aaae Eaa a Ore bean oie toe rase eet 29 MEET 31 How to Obtain Warranty Service ete Ee t tr pe e pe td ees poe etu Evae teo EEEE Ore oe eed neve 33 CERWIN VEGA PROFESSIONAL IMPORTANT SAFETY INSTRUCTIONS CAUTION The lightning flash with an arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of un insulated dangerous voltage within the unit s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons WARNING The exclamation point within an equilateral triangle is intended to alert the user to the presence of important A operating and maintenance servicing instructions in the literature accompanying the product CAUTION ATTENTION RISK OF ELECTRIC SHOCK RISQUE DE CHOC ELECTRIQUE DO NOT OPEN NE PAS OUVRIR
29. gs or placed in a built in installation such as a bookcase or cabinet that may impede the flow of air through its ventilation openings and or fan assembly The unit should be situated from heat sources such as radiators heat registers stoves or other devices including amplifiers that produce heat No naked flame sources such as lighted candles should be placed on or near the unit WARNING Do not place this unit on an unstable surface cart stand or tripod bracket or table The unit may fall causing serious injury to a child or adult and serious damage to the unit Use only with a cart stand tripod bracket or table recommended by the manufacturer Any mounting of the device on a wall or ceiling should follow the manufacturer s instructions and should use a mounting accessory recommended by the manufacturer An appliance and cart combination should be moved with care Quick stops excessive force and uneven surfaces may cause the appliance and cart combination to overturn When a cart is used use caution when moving the cart apparatus combination to avoid injury from tip over NOTE Should the unit become damaged beyond repair or reaches the end of its life please consult the regulations regarding disposal of electronic products in your region NOTE Cerwin Vega cannot be held responsible for damage caused by improper use of the unit and or the applications provided for use with the unit TO PREVENT ELECTRIC SHOCK MATCH THE WIDE
30. he load The pull back points are intended for angling the loudspeaker downwards only Note that the loudspeaker suspension points are intended for one loudspeaker only 16 CERWIN VEGA PROFESSIONAL Application 1 Single P1500X A single P1500X powered speaker can be used to reinforce sound for a wide variety of performances The diagram below shows an application where a vocal microphone an acoustic electric guitar and either a keyboard or media player are used together Each individual channel volume can be adjusted to create the right balance while the main volume knob controls the overall audience volume XUL XU XU XV XU XV VV 37 JF G JF 37 iJ S i mmm o Equipment Cable Type Input 1 Acoustic Electric Guitar Set switch to LINE TS standard guitar cable Input 2 Microphone Set switch to MIC XLR Input 3 Keyboard or media player Dual 4 TS or RCA Devices with RCA outputs can use INPUT 3 with the appropriate cable or plug adapters 17 CERWIN VEGA PROFESSIONAL Application 2 Adding a second P1500X A second P1500X loudspeaker can easily be added using a standard XLR mic cable as in the example below A two speaker system can cover a wider audience and situations where more volume is needed To add a second P1500X loudspeaker connect the MIX OUTPUT of the first speaker to INPUT 1 or INPUT 2 on the second speaker then set the level and
31. indicated by the pole stand manufacturer e The pole stand must be placed on a flat level and stable surface with the legs fully extended The pole stand legs should be placed where they will not present a tripping hazard e Power cables and audio signal cables must be placed in a location where they will not create a tripping hazard or topple the speakers over when moved or pulled e When placing the loudspeakers on top of the pole stand be sure to ask for help e Before loudspeaker pole mounting be sure to inspect all critical points for any cracks deformations corrosion and or missing parts that may affect the strength and safety of the installation e Only use a pole stand intended for loudspeaker use e Avoid placing the pole stand and loudspeaker in an area of traffic to prevent accidental contact e In a windy environment be sure to use additional weight to support sandbags on the base of the pole stand for additional stability Do not attach banners signage or balloons to the pole stand and or the loudspeaker e Consult a licensed professional engineer regarding equipment installation and ensure that all local state and national regulations regarding the safety and operation of loudspeakers and related equipment are understood and adhered to 15 CERWIN VEGA PROFESSIONAL Using the suspension points The P1500X suspension points are M10 threads with a depth of 25mm Two suspension points are located on each handle top for
32. ith the appropriate cable or plug adapter Both input jacks on this channel are summed into one mono signal F THRU 1 amp THRU 2 The balanced XLR outputs THRU 1 amp THRU 2 are parallel connections to the respective INPUT 1 and INPUT 2 The level controls for INPUT 1 amp INPUT 2 will not affect the signal on the direct output connection G MIX OUTPUT This is a balanced XLR output that is a sum of all three input channels This output is not affected by changes to the Main Volume knob or the custom features but is affected by the levels set on each channel level knob This connection is designed to provide an output which combines all three input channels together for connecting to another P1500X powered speaker or a recording device H MAIN VOLUME KNOB amp REMOTE VOLUME CONTROL It is highly recommended to have the volume set to the minimal MIN level upon initial system start up and it can be adjusted two different ways On the main volume knob volume is increased in a clockwise rotation and decreased in a counter clockwise rotation Another method to control the volume is by using the Remote connection sold separately A removable three terminal jack can be wired over long distances to a remote volume control device with a corresponding connection 1 INDICATORS Three indicators provide operating condition status on the P1500X 1 The POWER indicator green will illuminate when power is properly applied to the P1500X and the m
33. ized Gibson Pro Audio Service Centers may perform warranty service and any service performed by unauthorized persons will void this warranty Gibson disclaims liability for defects or damage caused by services performed by unauthorized persons or non warranty service not performed by Gibson or an Authorized Gibson Pro Audio Service Center When contacting Gibson you must include a complete written description of the malfunction of the merchandise If non warranty work is required or recommended a quotation will be issued and must be approved by you before any non warranty work is commenced You should consider quotations obtained for non warranty work immediately and advise the Authorized Gibson Pro Audio Service Center or Gibson of your wishes You are not required to purchase non warranty work in order to obtain service on materials covered by this warranty Following its inspection of merchandise upon its arrival Gibson or the Authorized Gibson Pro Audio Service Center will advise you or your dealer of the approximate date of completion The repaired merchandise or part will be returned to you or your dealer freight collect insured No representative or other person is authorized to assume for Gibson any liability except as stated in this warranty This warranty gives you specific rights which vary from state to state or from country to country For further information write Customer Service Dept Gibson Customer Service 309 Plus Park Blvd
34. main volume to an appropriate setting on the first speaker Be aware that the main volume on the first speaker will not change the volume on the second speaker so make sure to set the input and main volume knobs to similar settings a mm o CERWIN VEGA PROFESSIONAL Application 3 Adding Subwoofers For demanding applications where even greater bass response is ideal adding subwoofers to a pair of P1500X speakers is a great idea In the diagram below an audio source is connected to INPUT 1 on each P1800SX subwoofer and then the signal is linked to the P1500X speakers by using the P1800SX THRU 1 outputs The P1500X and P1800SX also have CUSTOM FEATURES that allow them to work together efficiently which is covered on the next page of of of E SE ue J Li F
35. mity can be obtained from Gibson Europe BV Kamerlingh Onnesweg 2 4131 PK Vianen The Netherlands Tel 31 347 32 40 10 Fax 31 347 32 40 15 This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation WARNING Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment NOTE This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation betwee
36. n the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help This Class B digital apparatus complies with Canadian ICES 003 CERWIN VEGA PROFESSIONAL Introduction Congratulations Welcome to the Cerwin Vega Family You ve joined a growing group of audio professionals who have turned to Cerwin Vega for the most advanced audio reproduction systems available All Cerwin Vega products are thoroughly tested to insure that they meet or exceed our performance specifications Backed by the best service in the industry Cerwin Vega is dedicated to quality and reliability For a complete overview of Cerwin Vega products and services log onto www Cerwin Vega com Before you begin The Cerwin Vega P Series active speakers covered by this manual are designed for portable applications in which the speakers will be stacked directly on a floor stage stable platform or mounted on a tripod stand or pole mount Cerwin Vega does not support suspension of the subwoofer models covered by this manual nor are these models intended for fixed installation in outdoor or high moisture environments Moisture can damage the speaker cone or surround and cause corrosion of electrical contacts so avoid exposing the speakers to direct moisture Cerwin Vega speakers can generate considerable energy When placed on a sli
37. o signal by 180 degrees and can improve low frequency performance In certain situations the location of the subwoofer may be out of phase with the full range speakers By reversing the polarity of the subwoofer the phase will match the full range with the benefit of not having to relocate the subwoofer VEGA BASS BOOST SWITCH Engaging the VEGA BASS BOOST switch to ON adds low frequency gain to the signal and dynamically adjusts the low frequency response based on the subwoofer volume level HPF THRU amp LPF SUB When turned on the HPF THRU amp LPF SUB switch engages two filters simultaneously 1 A low pass filter will attenuate frequencies above 80Hz for the P1800X subwoofer 2 A high pass filter will attenuate frequencies below 80Hz on the THRU 1 amp 2 outputs This is recommended when using the subwoofer in combination with other speakers such as the P1500X FRONT LIMITER LIGHT Setting the FRONT LIMITER LIGHT switch to ON will enable the limiter indicator light on the front of the P1800SX This allows the user to see when the limiter is engaged in situations where it needs to be visible such as during a sound check 12 CERWIN VEGA PROFESSIONAL P1500X and P1800SX Power Connections Rear Panel The P1500X and P1800SX power connections are located on the rear panel It is suggested to understand the power connections and descriptions below to insure proper use Ca PUT BLOV PAOV 100V
38. ppery surface such as polished wood or linoleum the speaker may move due to its own mechanical vibration Precautions should be taken to assure that the speaker does not fall off a stage or table on which it is placed Some Cerwin Vega speakers include a receptacle cup to allow mounting of a satellite speaker on top of the subwoofer using a standard speaker pole shaft When using a standard speaker pole shaft be sure to observe the following precautions e CAUTION There are a wide variety of pole stands and pole shaft available in the market Please refer to qualified service personnel from the pole stands and pole shaft manufacturer for installation service Improper use of accessory and inappropriate installation will present a tripping hazard e Check the speaker pole shaft specification to be certain it is designed to support the weight of the speakers e Observe all safety precautions specified by the speaker pole shaft manufacturer e Always verify that the subwoofer is placed on a flat level and stable surface e Route cables so that performers production crew and audience will not trip over them toppling the speaker e Always be cautious in windy outdoor conditions as the stability of the entire system may be compromised CERWIN VEGA PROFESSIONAL Quick Start The steps below provide a quick reference on how to setup and use a single loudspeaker A typical setup will follow the same basic steps v
39. stage monitor cccccccssccesscecsseceessecesseecsseccsaececseecesseccssececasecesseecsseescaaececateceaseceaaeeecauecenseeenas 14 Using the Dole mollibus orto pp Eie ES 15 Using the sUspenSsioh POINTS 222 lt i5s si ETE EDT 16 Application 1 Single P1500X 4 ti nete eth rris redeunte n ida Fi ae raden renani edene efin 17 Application 42 Adding second P1500X eter ret ee tna toe xxu dede rotae Ri pesce uet eene a degae ot nenne nece Rara a nent deg daga 18 Application 3 Adding SUDWOOfEIS cccccesssssssssnsececsesesssanaesecessesenssauaesecessesenasansececeeseueaaeanseceeeeseauaasaeseceeeeseausanaeeeeess 19 Application 3 Adding Subwoofers Adjusting HPF amp LPF Filters continued c cccccssccceessececesaececeeaeeecsesaeeecessaeeeeseaes 20 Application 444 Daisy Chalhi 5 2 ero tte ere ee ed tree en ete er ete teste ter ea ae eee Ae 21 Application 5 Adding a P1500X as a Stage Monitor enne nne en naau anana enakan aeiaai 22 Application 6 Large Venue Front of HOUSC ccccccsssceesseceeseecssseecssececseecessecesseeecaaececseeceseeecsaeeceauecesseeceaeeeesaeceeaaecenseeenas 23 P otective Grill ce dlenn 24 Remote Ell 24 System Block Diagram P1500X full range loudspeaker ssssesssssseseseeeeeeen eene nnne nnns en nhan sien nii ne nin
40. stand behind the quality of our work and appreciate that you put your trust in us Registering your merchandise will help us guarantee that you are kept up to date on our latest advances To Register Merchandise Purchased from an Authorized Gibson Pro Audio Dealer in the U S Please go to http www gibson com and register online Or you may send your warranty card to Gibson Customer Service 309 Plus Park Blvd Nashville TN 37217 If you have any questions you may contact customer service at 1 800 4GIBSON 1 800 444 2766 e mail service gibson com FOR MERCHANDISE PURCHASED FROM AN AUTHORIZED GIBSON PRO AUDIO DISTRIBUTOR OUTSIDE OF THE US PLEASE CONTACT THE DISTRIBUTOR FROM WHOM YOU PURCHASED YOUR MERCHANDISE FOR TO REGISTER YOUR WARRANTY AND FOR HANDLING AND RESOLUTION OF ALL WARRANTY RELATED ISSUES Gibson Pro Audio Warranty If at any time your Gibson Pro Audio product which includes Stanton KRK or Cerwin Vega brands malfunctions as a result of faulty materials or workmanship Gibson Pro Audio or one of Gibson Pro Audio s Authorized Service Centers in the US will repair the defect s or replace the merchandise as it deems appropriate at its sole discretion Warranty Period from date of Purchase as listed on the Bill of Sale Stanton One 1 year for all Stanton products KRK Three 3 years from all studio monitors One 1 year all headphones computer audio devices including room correction devices Cerwin Vega
41. t 2 Microphone Set switch to MIC XLR Input 3 Player Left to Left Right to Right to dual 4 TS or RCA MIX P1500X next in daisy chain XLR OUTPUT Input 1 Set switch to LINE Devices with RCA outputs can use INPUT 3 with the appropriate cable or plug adapters 21 CERWIN VEGA PROFESSIONAL Application 5 Adding a P1500X as a Stage Monitor In a live performance the performer may wish to have a stage monitor to help hear the performance better The diagram below shows a P1500X used as a stage monitor for the performer plus two P1500X speakers daisy chained for the audience The performer s may have a different mix requirement than the audience which means all the THRU outputs from the performer s must be taken to the first loudspeaker used to cover the audience At the first loudspeaker the input levels can be mixed to the preferred presentation for the audience The performer s monitor can be mixed to the performer s specific requirements without affecting what the audience hears A NOTE Careful positioning of the monitor loudspeaker is required as the proximity to the microphone is susceptible to feedback As a general rule never point the microphone towards the loudspeaker Mix Input Levels to Mix Input Levels to Daisy Chain for Performer s Preference Audience Presentation Extended Reinforcement QU Xp Xp Xy AF Yi T 1 IDA E TI o o o o L gi 1
42. ter box or use a different AC circuit Avoid routing the audio signal cables along other power cables transformers and signal cables to prevent interference Ground loop hum Turn all volume and input levels to the minimum setting to verify there is no hum coming from the connected audio equipment If the hum is still present than remove all audio cable connections and if the hum disappears than there is a potential ground loop problem Ground lifting the signal cable with a direct box or coupling transformer is the safest way to eliminate ground loops within sound setups Plug all audio equipment AC power connections into the same outlet which shares a common ground make sure the outlet is capable of supporting the equipment to avoid overloading the circuit Verify that the distance between AC power source and common ground is as short as possible Equipment hiss Use a balanced connection instead of an unbalanced connection to take advantage of the best noise rejection Plug all audio equipment AC power connections into the same outlet which shares a common ground make sure the outlet is capable of supporting the equipment to avoid overloading the circuit 27 CERWIN VEGA PROFESSIONAL Specifications P1500X P1800SX System Type Active 2 way full range bass reflex Active Subwoofer bass reflex Frequency Range 10 dB 49 8 Hz 23 5 kHz 31 5 Hz 272 0 Hz Frequenc
43. the loudspeaker be sure it is above ground to avoid accidental flooding and excess dust build up It is suggested to cover the loudspeaker while it is placed in storage or being transported Appendix A Cable Connections Hot positive Yo Hot positive Cold negative s Shield Cold negative Shield XLR Balanced Input Sleeve Ring 1 4 TRS Balanced Sleeve Ring Tip L Hot positive Cold negative Shield Sleeve Sleeve Tip 1 4 TS Unbalanced l Signal Tip Ground 29 CERWIN VEGA PROFESSIONAL REMOTE DEVICE REMOTE SIDE OF CABLE DESCRIPTION CABLE Connector Type Hot positive Cold negative A XLR 3 P d XLR Floating or Balanced low impedance most professional equipment line in and line out microphones Hot positive Cold negative B TRS PHONE 3 XLR Hot positive Cold negative Unbalanced C STANDARD 3 low impedance some PHONE Shield GND OLR professional equipment and microphones Hot positive Cold negative D STANDARD wer PHONE Unbalanced XLR high impedance most hi fi equipment Hot positive E SHIELD GND Unbalanced PHONE Shield GND high impedance most i j J Standard Phone hi fi equipment 30 CERWIN VEGA PROFESSIONAL Warranty Thank you for choosing one of Gibson Pro Audio s brands Stanton KRK or Cerwin Vega Your satisfaction is extremely important to us We proudly
44. y Response 3 dB 55 0 Hz 20 5 kHz 38 0 Hz 183 0 Hz Nominal Coverage 6 dB 90 Horizontal 65 Vertical not applicable Maximum SPL 1m 134 dB 136 dB Amplifier Type Class D Class D Amplifier Rating 1500 Watts Dynamic 540 Watts Continuous 2000 Watts Dynamic 725 Watts Continuous Low Frequency Driver 15 18 High Frequency Driver 1 diaphragm 1 exit not applicable Connectors CH 1 amp 2 Neutrik XLR TRS inputs CH 1 amp 2 Neutrik XLR TRS inputs CH3 Dual 1 4 TS THRU 1 amp 2 XLR LINK XLR THRU 1 amp 2 XLR MIX XLR Impedance CH 1 amp 2 20 kQ CH3 10 kQ CH 1 amp 2 20 kQ Indicators Signal Clip Power Limiter Protect Signal Clip Power Limiter Protect Enclosure Polymer cabinet flush waveguide 18mm reinforced wood cabinet Grille 18 gauge perforated steel 18 gauge perforated steel Mounting amp Suspension 7 5 or flat 35mm pole socket 4 x M10 suspension 2 x M10 pull back 35mm pole socket Operating Temperature 20 to 55 C 20 to 55 C Dimensions H x W x D 27 5 x 17 0 x 13 5 699mm x 432mm x 343mm 24 25 x 20 0 x 24 5 616mm x 508mm x 622mm Weight 53 0 Ibs 24 0 kg 84 0 Ibs 38 1 kg with casters 77 0 Ibs 34 9 kg without casters Shipping Dimensions H x W x D 32 0 x 21 5 x 18 5 813mm x 546mm x 470mm 27 25 x 2
45. y the loudspeaker is indeed connected to an active AC power source Various outlets may need to be switched ON Use a lamp as another way to be AC power sure the AC power source is active Loudspeaker power Verify that the power switch on the back of the loudspeaker is ON switch is in the OFF position AC power source Verify if the AC power source is too low or too high The loudspeaker will voltage is too low or high protect itself if the AC power source is 10 lower or 10 higher than the loudspeaker s intended voltage setting Loudspeaker fuse is blown Loudspeaker self protection Disconnect all power connections and inspect and replace if necessary the fuse located on the rear of the loudspeaker See Specifications for fuse information e Avoid placing the loudspeaker near a heat source or under direct sun light e Avoid using an audio source with clipped and or distorted input signal e Verify the limiter indicators are not always on and if so lower the input and volume levels until the limiter indicator is OFF 26 CERWIN VEGA PROFESSIONAL Troubleshooting continued BadSound Equipment settings e Check the meters on the external mixing console to ensure that the signal is are not set properly not being clipped by the mixer if the levels from the mixer are too hot causing distortion correct the gain structure of the console first by lowering the pre amplifier trim
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