User manual PCA 500
Contents
1. J Por 483 mm TECHNICAL SPECIFICATIONS Output Power Rated 480 W INPUT LINE Impedance Sensitivity 20kQ 1V Connection Type XLR 3p female Jack 1 4 socket OUTPUTS Direct Outputs 4 80 70 100 V WORK CS PAGE 4 User Manual PCA 500 EN FR DE ES WORK C3 Important Warranty Information WORK pro CA products are exclusively distributed in Europe by Yamaha Music Europe GmBH Siemensstrasse 22 34 D 25462 Rellingen b Hamburg Germany For information regarding the warranty and for user manuals in other languages please go to Les manuels d utilisation en fran ais ainsi que les informations concernant la garantie son accessible l adresse suivante Die deutschen Bedienungsanleitungen und Informationen zu der Gew hrleistung finden sie auf der Website Para la informaci n relativa a las condiciones de garant a y los manuales de usuario en espa ol por favor acceda a la p gina web Per le informazioni riguardanti la garanzia e per i Manuali d Uso nelle altre lingue si prega di visitare il sito http www workproca com This symbol on the product or on its packaging indicates that this product shall not be treated as household waste Instead it shall be handed over to the applicable collection point for the recycling of electrical an electronic equipment By ensuring this product is disposed of correctly you will help prevent po2. E TREBLE ete MID eQ BASS Detent iti osition osition position ASE p A24B p 12 dB 10 Volume control This knob is used to adjust the volume WORK Ca PAGE2 User Manual PCA 500 REAR PANEL oca ras LATED SUPPLY VOLTAGE C 226 240V 50 60H2 1 BREAKER It acts as circuit breaker disconnecting the unit when excessive AC current is drawn and protecting the installation 2 Mains input socket The connector is used to connect the supplied main cords After assuring the setting is correct connect one end of the power cord to the unit and insert the other end to the power socket 3 COM output terminal This terminal is the common output terminal N NOTE IT MUST NOT BE EARTHED 4 XLR AND 1 4 TRS JACK INPUT These two connectors provide the balanced input 5 Loudspeaker output terminals These binding post terminals provide connections for 4 or 8 ohm low impedance loads and 70V 100V high impedance loads 6 XLR AND 1 4 TRS JACK LINK These two connectors provide a parallel output This can be used to connect the same signal to further devices such as power amplifiers 7 Fan The fan provides internal cooling of the amplifier air is drawn in the front and exhausted at the rear The rotation speed is proportional to inner temperature WORK CS PAGE 3 User Manual PCA 500 DIMENSIONS 400 mm ns TA
3. Connection Always use proper ready made insulated mains cabling power cord Failure to do so could result in shock or fire If in doubt seek advice from a registered electrician Do not Remove Any Cover Within the product are areas where high voltages may be 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 serviciable parts inside Fuse To prevent fire an damage to the product use only the recommended fuse type as indicated in this manual Do not short circuit the fuse holder Before replacing fuse make sure that the product is OFF and disconnected from the AC outlet Protective Ground Before turning the product 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 Likewise never remove Ground wiring from the Protective Ground Terminal Operating Conditions Always install in accordance with the manufacturer s instructions To avoid the risk of electrtic shock and damage do not subject the product to any liquid rain or moisture Do not use this product when in close proximity to water Do not install this product near any direct heat source Do not block areas of ventilation User Manual PCA 500 FRONT PANEL PCA 500 Commercial Audio Amplifier 1 POWER switch The POWER switc
4. WORK Ca PCA 500 PCA 500 User Manual Rev 1 1 WORK C SAFETY RELATED SYMBOLS STATED WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE TO RAIN OR HUMIDITY DO NOT REMOVE COVER THIS PRODUCT IS NOT INTENDED FOR USE OTHER THAN CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING SHOCK HAZARD DO NOT OPEN GRAPHICAL SYMBOLS EXPLANATION This symbol wherever used alerts you to the presence of un isulated and dangerous voltages within the product enclosure These are voltages that may be sufficient to constitute the risk of electric shock This symbol wherever used alerts you to important operating and maintenance instructions Please read Protective Ground Terminal AC mains Alternating Current 4 Hazardous Live Terminal ON Denotes the product is turned on OFF Denotes the product is turned off WARNING Describes precautions that should be observed to prevent the possibility of death or injury to the user CAUTION Describes precautions that should be observed to prevent damage to the product WARNING Power Supply Ensure that the mains source 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 PAGE 1 External
5. h is used to turn the power of the unit on and off The power is on when the switch is in the ON position the power is off when the switch is in the OFF position 2 POWER LED This LED lights up when the power is on the LED goes off when the power is off 3 SIG LED This LED lights up when the output is above 200mV 4 CLIP LED The LED blinking indicates that the nominal level threshold of the input signal has been exceeded NOTE If the clip LED is lit continuously immediately reduce the input level in order not to reach high distortion levels or damage the connected speakers 5 TEMP LED When the unit is too hot the temperature protection system engages and the LED lights up During protection there is no signal output The temperature protection system and LED will go off and the unit will resume operation and output signal once again once the temperature has fallen to a safe operating temperature 6 PROT LED The protection LED lights in the case of abnormal operation e g Output load short circuit protection or over load protection 7 Built in Treble control Use a miniature screwdriver to adjust the Treble control as required The adjustment range is 12dB 8 Built in Bass control Use a miniature screwdriver to adjust the Mid control as required The adjustment range is 12dB 9 Built in Mid control Use a miniature screwdriver to adjust the Mid control as required The adjustment range is 12dB 12 dB 12 dB
6. tential negative consequences for the environment and human health which could otherwise be caused by inappropriate waste handling of this product The recycling of materials will help to conserve natural resources For more detailed information about recycling of this product please contact your local city office your household waste disposal service or the shop where you purchased the product Manufactured by EQUIPSON S A
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