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D-Power 05/1 User Manual

1. 8g Bed UEM 8 9 The efficiency of the cooling will depend on the immediate environment 4 e g an enclosed rack direct sunlight If the amp is installed in a case 4650 mm the open area at the back of the case must be at least 140 cm This area should be in line with the amplifier TEE siiis If this cannot be achieved a forced ventilation system has to be used i N e a P 1 1 USER MANUAL D POWER 05 1 D POWER SERIES 3 3 Mains 3 3 1 Mains Supply When mounting or connecting the amp always disconnect it from mains Mains current draw and power consumption at different mains voltages Only connect the D POWER amplifier to an appropriate AC circuit and out with 1 of rated output power into 4 load both channels driven let according to the requirements indicated in the second line on the rat Measured with pink noise with crest factor of 12 dB to represent typical music signal ing plate Voltage Mains Frequency Current Power Consumption D POWER 05 100V 50 60 Hz 1 80 A 120W D POWER 05 120V 50 60 Hz 1 55 A 120W WE 05 120 230 V e D POWER 0
2. 2 2 n r4 I Input 2 IL 2 Channel B 1 Lower SPEAKON Im USER MANUAL D POWER 05 1 ATTENTION Channel B s output polarity is inversed This means that the active hot amplifier output is connected to the negative SPEAKON con tact Connecting this contact to ground or earth inside loudspeakers cabling or other equipment would short circuit the amplifier output stage WARNING SPEAKON connectors marked with the lightning flash indicate high voltages that are potentially life threatening Wiring to these terminals requires installation by an instructed person or the use of ready made leads or cords Custom wiring should only be made by qualified personnel To prevent electric shock do not operate the amplifier with any of the conductor portion of the speaker wire exposed NOTE For reasons of safety and performance use only high quality fully in sulated speaker cables of stranded copper wire Use the largest wire size that is economically and physically practical and make sure the cables are no longer than necessary D POWER SERIES 4 1 Controls 4 1 2 Mode Selector 4 1 1 Volume Control The switch on the rear panel offers the selection of the operating mode A volume control with 41 notched settings controls the audio signal These between Dual Channel Stereo and Mono Bridge settings have been selected to correspond to human hearing characteris tics log
3. 75 80 85 95 100 60 USER MANUAL D POWER 05 1 55 50 45 40 35 30 25 20 15 10 5 0 5 10 dBu Figure 7 6 DIM 100 intermodulation distortion 8 Q vs input level Measurement of a typical performance of D POWER 1 a 0 20 40 50 80 100 20 50 100 200 500 dk 2 5k 10k 20k Figure 7 7 Channel separation vs frequency 50 W 8 channel 1 channel 2 a 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 Measurement of a typical performance 20 50 100 200 500 dk 2k 5k 10k 20k Hz Figure 7 8 Common mode rejection ratio Measurement of a typical performance D POWER SERIES D POWER 05 D POWER 1 800 480 500 4 8004 450 4 709 400 600 350 5061 500 Watts 250 Watts 400 4 200 4 355 1 1504 200 4 100 4 1004 Peak Power 07 Distortion Limited 0 Distortion Limited Output Power 1 THD 4 Output Power 1 THD 8 Impedance Q Impedance Q P 25 USER MANUAL D POWER 05 1 D POWER SERIES P26 8 1 Summary of Warranty CAMCO guarantees the
4. P1 USER MANUAL D POWER 05 1 D POWER SERIES INFORMATION FOR USE FOR D POWER 05 amp D POWER 1 D1UM GB 2012 R1 02 2012 The leading version of this brochure is the English one which shall prevail to the exclusion of the national translation on hand Copyright 2012 by CAMCO Produktions und Vertriebs GmbH f r Beschallungs und Beleuchtungsanlagen Fischpicke 5 D 57482 Wenden Germany Telephone 49 0 2762 408 0 D POWER SERIES Please visit our website www camcoaudio com for the latest version of this user manual Please note that the leading version of CAMCO manuals is always the English one D POWER SERIES P2 IMPORTANT SAFETY INSTRUCTIONS 1 General The amplifier may only be used in accordance with the information provid ed in the user manual Before and during the usage of the amplifier please ensure that all recommendations especially the safety recommendations as detailed in the user manual are adhered to The D POWER 05 1 amplifier is designed for the amplification of pulsed audio signals The amplifier should only be connected to speakers with an average impedance as indicated 2 User Manual Read the information for use user manual and heed all warnings Keep this user manual in a safe place during the lifetime of the amplifier The user manual forms an integral part of the amplifier Reselling the amplifier is only possible if the user manual is available In case of reselling the
5. amplifier the reseller has to document any changes made to the amplifier in writing and pass the documentation on to the buyer 3 Environments Use this amplifier only in E1 E2 E3 or E4 environments according to EN55103 2 Electromagnetic compatibility Product family standard for audio video and audio visual and entertainment lighting control appara tus for professional use Part 2 Immunity 4 Mounting Placement Do not place this amplifier on an unstable cart stand tripod bracket or table The amplifier may fall caus ing serious injury and serious damage to the prod uct Any mounting of the amplifier should follow the manufacturer s instructions Only mounting accessory shall be used which is recommended by the manufac turer USER MANUAL D POWER 05 1 5 Power Cord Protection Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon them or against them paying particular attention to cords and plugs and the point where they exit from the amplifier 6 Heat Do not use this amplifier near any heat sources such as radiators heat registers stoves or other apparatuses that produce heat 7 Water and Moisture Do not expose this device to rain or moisture Do not use this amplifier near water for example swimming pools and fountains Do not place any objects containing liquids such as bottles or glasses on the top of the unit Do not splash liquids on t
6. 2 Output Current LEDs 7 Volume Control Channel B 12 Cooling Air Outlet Vents 16 Jack Line Inputs 3 Signal LEDs 8 Removable Air Filter System 13 SPEAKON Connectors 17 Rating Plate 4 OnLEDs 9 Cooling Air Inlet Vents 14 Mode Selector 5 Mono Bridge Mode LED 100n Off Switch 11 12 17 9 USER MANUAL fi D POWER 05 1 D POWER SERIES 2 5 Factory Settings D POWER amplifiers are delivered with the following factory settings senal MBO AND Nd D POWER 1 6 7 14 Front panel Rear panel 6 Volume Control Channel A The volume is set to minimum 14 7 Volume Control Channel B Mode Selector The volume is set to minimum Stereo Dual Channel 10 On Off Switch The amplifier is switched off P 1 USER MANUAL D POWER 05 1 D POWER SERIES 3 1 Mounting 3 2 Cooling Use four screws and washers when mounting the amplifier to the front Under normal operation of the power amp overheating should never be a rack rails problem The amplifier uses passive cooling through it s internal heatsinks Only when the temperature rises above approx 60 the fan is switched on When the fan is running the air is taken in from the front and out through the back It is essential that while the amplifier is running the air is able to circulate around it freely 10 5 mm 75mm
7. Conformity In Accordance To EC Directives electromagnetic compatibility Council Directive 2004 108 EC low voltage electrical equipment Council Directive 2006 95 EC Manufacturer s Name CAMCO Produktions und Vertriebs GmbH f r Beschallungs und Beleuchtungsanlagen Manufacturer s Address Fischpicke 5 D 57482 Wenden Germany Declares That The Product With The Model Name CAMCO Power amplifier D POWER 05 and D POWER 1 Conforms To The Following Standards EN60065 Safety EN55103 1 Emission EN55103 2 Immunity The operating conditions and application environments presupposed in the information for use user manual are to be kept to accordingly Wenden 30 09 2011 O C Joachim St cker P 5 USER MANUAL fi D POWER 05 1 D POWER SERIES P6 P8 P9 P 10 11 12 13 14 P15 16 17 18 IMPORTANT SAFETY INSTRUCTIONS EXPLANATION OF SYMBOLS EC DECLARATION OF CONFORMITY CONTENTS 1 WELCOME 1 1 Welcome To CAMCO 2 THE AMP 2 1 Unpacking 2 2 The Amplifier 2 3 D POWER The Front 2 4 D POWER The Rear 2 5 Factory settings 3 INSTALLATION 3 1 Mounting 3 2 Cooling 3 3 Mains 3 3 1 Mains Supply 3 3 2 On Off Switch 3 4 Wiring 3 4 1 Input Connections 3 4 2 SPEAKON Connection 4 OPERATION 4 1 Controls 4 1 1 Volume Control 4 1 2 Mode Selector 4 1 3 Dual Channel Operation Stereo 4 1 4 Mono Bridge Operation 4 2 Indicators 4 2 1 On LEDs 4 2 2 Signal Protect LED
8. mains Dimensions WxHxD Net Weight Shipping Dimensions WxHxD Shipping Weight USER MANUAL D POWER 05 1 Zmin 4 for Dual Channel operation Zmin 8 for Mono Bridge operation 20 Hz 20 kHz 0 dB 0 5 dB lt 0 05 lt 0 01 gt 400 14 balanced 26 dB Inrush current limitation temperature monitoring of heatsink output DC protection output over current protection SMPS over current protection Fixed clip limiter One temperature dependent axial fan 0 C 50 C LEDs for Power ON Signal Protect Output Current Clip and Mono Bridge Two 3 pin XLR female 6 3 mm Jack hybrid connectors pin 2 inphase hot Two 6 3 mm Jack connectors tip inphase hot Two 4 pole SPEAKON connectors one for each output channel bi amping possible Dual Channel Stereo Mono Bridge Dual voltage SMPS with automatic voltage range selection 230 V 120 V 50 60Hz Operating voltages 230 V range 170 265 V 120 V range 85 138 V 483 x 88 1 x 250 mm 19 2U 5 7 kg 540 x 135 x 390 mm 0 028 m 7 1 kg We reserve the right to make technical alterations without prior notice D POWER SERIES P23 1 0 75 05 0 25 025 05 d B 1 25 45 1 75 225 25 2 75 Hz Figure 7 1 Gain vs frequency 50 W output power 8 Q Measu
9. of your D POWER Amplifier is fitted with a remov To clean or replace the filter just slightly unscrew the fixing screw with the able filter system If the filter becomes clogged the unit will not cool as help of a 3 mm allen key The screw will be held back by a small plastic efficiently as it should and may result in reduced output levels spacer on the back of the frame to avoid losing it Then shift the front frame slightly to the right Then you should be able to remove the frame WARNING Disconnect the amplifier from the mains before removing from the amplifier completely pull gently to avoid any bending of the front the front frame frame D POWER Filter Assembly 1 Foam Filter 2 Front Frame 3 Screw Rebbe Reais DODDDDDDDDDD essere rese rais a ne mnn P 1 9 USER MANUAL D POWER 05 1 D POWER SERIES P20 5 1 Problem No Sound Indication On LEDs not lit Signal LEDs not lit Clip LEDs not lit Check AC plug Confirm that AC outlet works by plugging in another device Indication l Out LEDs are lit Signal LEDs not lit Make sure the signal source is operating and try another cable Check position of volume pots Indication l Out LEDs are lit Signal LEDs responding to signal level Check the speaker wiring for breaks Try another speaker and cable Indication Signal LEDs show re
10. 5 200V 50 60 Hz 115A 120W QUTPUT PWR PER CH IMP 250 W740i D POWER 05 230V 50 60 Hz 1 00A 120W i D POWER 1 100V 50 60 Hz 2 90A 200W aaa D POWER1 120V 50 60 Hz 260A 200W SER NO MERE SS NN MADE IN GERMANY D POWER1 200V 50 60Hz 175A 200W D POWER 1 230V 50 60 Hz 1 60A 200W MODEL D POWER 1 Mains current draw and power consumption 230 V 50 Hz at different 120 230 V 50 50 Hz 200 W output power levels with 4 load both channels driven OUTPUT PWR PER CH IMP 500 40 pu ERA t typical ve t with pink noise with crest factor oi represen pical music signal ULT RR a GLO D Mains Power Output Operating condition current consumption power Rating plates for D POWER 05 and D POWER 1 Idle amplifier powered on 0 3 A 23 W ow 32 W per channel 1A 120 W 64 W 63 W per channel 1 6A 200 W 126 W 125 W per channel 2 7A 350 W 250 W 200 W per channel 39A 530W 400W duration limited by thermal limitation P 1 2 USER MANUAL D POWER 05 1 D POWER SERIES 3 3 2 On Off Switch 3 4 Wiring The On Off Switch is a rocker type switch It is located on the right side 3 4 1 Input Connections of the front panel To turn the amplifier on press on the upper part of the XLR Pin 1 Ground switch During power up the Clip and Signal LEDs from both channels will Pin 2 Hot inphase light up in red for a few seconds To turn the amplifier off press on the Pin 3 Cold ou
11. CO name synonymous with professional quality high performance and utterly reliable power amps CAMCO s commitment to research and development seen not just in the area of materials and technology but also most importantly in its highly skilled and motivated workforce is one of the keys to its ongoing success Welcome to the new world of professional power amplifiers WELCOME TO CAMCO USER MANUAL D POWER 05 1 2 1 Unpacking Please unpack and inspect your new amplifier for any damage that may have occurred during transit If damage is found notify the transportation company immediately Only you the consignee may initiate a claim for shipping damage CAMCO will be happy to cooperate fully as needed Please save the shipping carton as evidence of damage for the shipper s inspection Even if the amplifier has arrived in perfect condition save all packing mate rials so you will have them if you ever need to transport the unit NEVER SHIP THE AMPLIFIER WITHOUT THE ORIGINAL PACKING MATERIALS When shipping the D POWER amplifier always use the original shipping carton and packing materials For maximum protection repack the unit as it was originally packed at the factory D POWER SERIES 2 2 The Amplifier The D POWER is a Class D power amplifier with a power output of D POWER amplifiers are fitted with Switched Mode Power Supplies SMPS which significantly reduces the weight and size only 2U of the amplifier
12. D POWER 05 250 W per channel 4 Q Using SMPS the 2 symmetrical supply voltages of the power amplifier 125 W per channel 8 are more stable than the power supplies used in conventional amplifiers 500 W in Mono Bridge 8 Q The D POWER has been designed as an intelligent and powerful product for D POWER 1 500 W per channel 2 4 Q performing specialisedtasks withinacomplexaudio system Users can adapt 250 W per channel 8 Q the power amp to meet their specific audio requirements before use 1000 W in Mono Bridge 8 Q Controls mounted on the front and the rear of the D POWER allow access to the functionality e TTT rrr errr rere ey id oo a annan a B a nonan m annas ES cs a 2 2 EN Nu W W EBBBEENH 2 COCOT OET Ooo e SBEEBEEBERESEEEEEEREEREBEEBERBEEBEEBEEBERBEREERBEREEEREERER e 2 8 USER MANUAL fi D POWER 05 1 D POWER SERIES 12 34 5 e a a a u III RIP SID e m BEEN BEEN ia BEER sane o BEER E BEEN BEEN e e o Ne 2 3 D POWER The Front Qe 2 4 D POWER The Rear LN BB OUTPUT PwR PER CHIP me sd SER NO L 1N GERMANY 1 Clip LEDs 6 Volume Control Channel A 11 AC Line Connector 15 XLR Jack Line Inputs
13. D POWER 7 Amplifier to be free from defective material and or workmanship for a period of six 6 years from the date of sale When a defect occurs under normal installation and use CAMCO will repair the product under this warranty In this event please return the am plifier to your dealer distributor together with a copy of your sales receipt as proof of purchase This warranty provides that examination of the returned product must indi cate in our judgement a manufacturing defect 8 2 Items Excluded from This Warranty CAMCO is not liable for any damage caused by shipping accidents misuse abuse operation with incorrect AC voltage operation with faulty peripheral equipment modification or alteration without prior factory ap proval service by an unauthorized service center and normal wear and tear Amplifiers on which the serial number has been removed or defaced are not eligible for warranty service 8 3 What CAMCO Will Do CAMCO or its appointed agent undertakes to rectify any defect regard less of the reason for failure unless excluded from this warrenty by re pair replacement or refund as it sees fit USER MANUAL D POWER 05 1 8 4 How to Obtain Warranty Service You must notify your dealer distributor of your need for warranty service All components must be shipped in the original packaging 8 5 CAMCO s Product Improvement CAMCO reserves the right to improve the technical standard of its prod ucts without givi
14. NT Please consider that any changes made to the amplifier have to be doc umentated in writing and passed on to the buyer in the event of resale P 30 USER MANUAL D POWER 05 1 www camcoaudio com
15. arithmically and therefore guarantee an optimal range of settings for practical applications Each channel can be set individually except MONO when operating in mono bridge mode where only channel A volume con STEREO BRIDGE trol is active 2000000000000 MODE lt 4 4 1 3 Dual Channel Operation Stereo 2 Two fully independent amplifier channels normal operating mode i D POWER aua ET aas Set the volume to zero before turning on the amplifier to prevent the oc currence of sudden high volume levels which may cause damage to your hearing and or the speakers P 1 5 USER MANUAL D POWER 05 1 D POWER SERIES P16 4 1 4 Mono Bridge Operation One channel mono bridged operation D POWER y A nA InB The second amplifier channel processes the same input signal but with reversed phase The single load is connected between the two positive channel outputs using a suitable connected SPEAKON connector see below While the total output of the amplifier remains the same both the available output voltage and the minimum impedance that can be con nected are doubled as compared with stereo operation Only channel A Input is active A signal feeding channel B will ha
16. d Protect Mode Overheating will cause protective muting Check for proper ventilation 5 2 Problem No Channel Separation Check the mode indicators on the front panel and make sure the mode selector on the rear panel is in the stereo position Make sure other equipment in the signal path such as mixers and preamps are set for stereo not mono USER MANUAL D POWER 05 1 5 3 Problem Distorted Sound Indication l Out LEDs are lit Signal LEDs responding to signal level Clip LEDs not lit A faulty speaker or a loose connection could cause this Check the wiring and try another speaker The signal source might be clipping Keep the D POWER volume pots at least halfway up so that the source does not have to be overdriven 5 4 Problem Hiss Unplug the amplifier input to confirm that the hiss is coming from the source or from a device upstream Erratic or popping noises indicate an electronic fault in the offending unit To keep the noise floor low operate the primary signal source at full level without clipping Avoid boosting the signal further between the source and the am plifier 5 5 Problem Squeals and Feedback Microphone feedback should be eliminated with mixer controls If noise continues to build up with no microphone gain there is a seri ous fault in the signal processors or cables Working in succession from the signal source towards the amplifier and check each device in the signal path by reducing its gain or by unplug
17. ging it D POWER SERIES P21 Output Power 1 kHz THD x 1 96 in dual channel operation duration limited by thermal protection Peak Output Power 1 kHz single sine wave in dual channel operation Output Power Mono Bridge 1 kHz THD lt 1 96 duration limited by thermal protection Circuitry Signal to Noise Ratio 20 Hz 20 kHz 8 O load unweighted A weighted Power consumption 230 V Idle Amp switched on no signal Typical Ya of max output power with pink noise to represent typical music signal both channels driven Maximum output voltage in dual channel operation USER MANUAL D POWER 05 1 D POWER 05 2x250W 40 2 125 8 480 W 40 240W 80 1x500W 80 1x250W 160 gt 110 dB gt 114 10A 120W 62 V peak MOSFET Class D D POWER 1 2x500W 40 2 250 80 80W AN 400W 080 1 1000 8 1x500W 16 gt 111 gt 115 dB 1 6 200 W x80 V peak D POWER SERIES P22 Minimum Loudspeaker Load Impedance lower values are safe but out of specification Frequency Response 8 load with 50 W output power THD N typical 20 Hz 6 kHz 8 load with 50 W output power SMPTE typical 8 load 10 dB below rated power Damping Factor 8 load 1 kHz and below Input Impedance Voltage Gain Protection Circuits Limiter Cooling Operating Temperature Indicators Input Connectors Output Connectors Modes of Operation AC
18. he unit IP 20 equipment There is no protec tion against splashing water 8 Ventilation Slots and openings in the cabinet are provided for ventilation to ensure reliable operation of the amplifier and to protect it overheating These openings must not be blocked or covered This amplifier should not be installed unless proper ventilation is provided or manufacturer s instruc tions have been adhered to 9 Interference Of External Objects and or Liquids with the Appliance Never push objects of any kind into this amplifier through openings as they may touch dangerous voltage points or short out parts that could result in fire or electric shock Never spill liquid of any kind on the amplifier D POWER SERIES 10 Connections When you connect the amplifier to other equipment turn off the power and unplug all of the equipment from the supply source Failure to do so may cause an electric shock and serious personal injury Read the user manual of the other equipment carefully and follow the instructions when making the connections 11 Lightning For additional protection of this amplifier during lightning storms or when it is left unattended and or unused for long periods of time unplug it from the wall outlet This will prevent damage to the amplifier due to lightning and power line surges Disconnection from the mains power supply can only be achieved by removing the plug from the mains socket and by external disco
19. leaning and servicing work on the inside of the amplifier must only be carried out by qualified personnel Qualified personnel is defined as a person who has gained specialised relevant knowledge of electronic engineering through education training and experience and who has sufficient knowledge of all relevant gov ernmental work safety regulations to be in a position to judge the safe functioning of power amplifiers based on technical rules according to IEC 60065 IEC 60065 DIN EN 60065 Safety Requirements for Audio Video or simlar Electronic Appliances In order to guarantee the safe functioning of the amplifier it has to be checked regularly depending on its application but at least once a year by a properly qualified person Advice on how to carry out these checks can be found in DIN VDE 0702 1 Safety Checks for Electronic Appliances An amplifier that is considered to be unsafe must be labelled accordingly and stored in a safe place to prevent this amplifier being used mistakenly P 28 USER MANUAL D POWER 05 1 D POWER SERIES P29 USER MANUAL D POWER 05 1 Mailing Address CAMCO Produktions und Vertriebs GmbH f r Beschallungs und Beleuchtungsanlagen Fischpicke 5 D 57482 Wenden Germany Telephone 49 0 2762 408 0 Facsimile 49 0 2762 408 10 Internet www camcoaudio com Email postmaster camcoaudio com D POWER SERIES Changes Made To The Amplifier NOTE IMPORTA
20. n the front panel there is a yellow LED to indicate if the Mono Bridge channel Mode is set In Dual Channel Stereo Mode the LED will not be lit mO D POWER 1 4 2 4 Clip LEDs multifunctional The colour of the bi coloured LED changes between orange and red de pending on the clip intensity Orange indicates light clipping red indicates heavy clipping BERBEBEBBEBER e 5 Hur 5 DERE N H 20 P 1 7 USER MANUAL D POWER 05 1 D POWER SERIES P18 4 3 Power Amp Protection Systems 4 3 1 Clip Limiter If the power amp is overdriven the clip limiter automatically reduces the output level to reduce the audible clipping 4 3 2 DC Protection Each output of the power amp is constantly monitored for persistent DC voltage levels If the 3 V thresholds are exceeded at any of the outputs the corresponding channel will be muted If DC was only detected for a short moment the amplifier will release mute and work as normal 4 3 3 Over Current Protection Over current is permanently controlled in the output stage 4 3 4 Thermal Protection A sensor on the amplifier heatsink constantly monitors the temperature If a temperature of more than 85 is detected at the heat sinks the input signal on that channel is reduced If the temperature exceeds 95 the main SMPS will be switched off NOTE Due to the construction the four fixing
21. ng prior notice If in any doubt please consult your dealer distributor or contact CAMCO directly for clarification D POWER SERIES PLEASE ENCLOSE THIS COMPLETED FORM WITH THE AMPLIFIER DO NOT SEND SEPARATELY Owner s Information Company Name Contact ___________________________ Address Telephone Facsimile tn tert oa eases ne re eMail Address Model Serial Number Purchase Date Expired Warranty Ifthe warranty has expired payment will be O Cash Cheque VISA O MasterCard Shipping Address To transport the amplifier the original packing materials must be used Please return the amplifier to the following address or your nearest CAMCO appointed distributor Nature of problem occurred Please describe the conditions that existed when the problem occured and what attempts were made to correct it Our web site www camcoaudio com provides a complete list of CAMCO dealers distributors CAMCO Produktions und Vertriebs GmbH f r Beschallungs und Beleuchtungsanlagen Fischpicke 5 D 57482 Wenden Germany P 27 USER MANUAL D POWER 05 1 D POWER SERIES 10 Maintenance Information 11 Decommissioning Cleaning and servicing the inside of the amplifier must never be carried out During the decommissioning process of the amplifier all legally prescribed by unqualified personnel The amplifier must never be opened by unquali rules and procedures must be adhered to fied personnel C
22. nnecting all poles from the mains 12 Damages that Require Service Unplug this amplifier from the mains supply and refer to your dealer dis tributor or other authorized repair workshop if any of the following situa tions occur if liquid has been spilled or objects have fallen into the amplifier if the amplifier has been exposed to rain or moisture if the amplifier has been dropped or damaged in any other way if the power supply cord or plug has been damaged when the amplifier exhibits a distinct change from its normal function or performance in case the amplifier has been used in a dusty environment for quite a period of time 13 Servicing All service and repair work must be carried out by a dealer distributor authorized by CAMCO Do not attempt to service this amplifier yourself As opening or removing covers may expose you to dangerous voltage or other hazards the amplifier may only be opened by qualified personnel Please refer to your dealer distributor USER MANUAL D POWER 05 1 14 Spare Parts When spare parts are required please ensure that the dealer distribu tor only uses spare parts specified by the manufacturer The use of un authorized spare parts may result in injury and or damage through fire or electric shock or other electricity related hazards 15 Safety Check Upon completion of any service or repairs to this product ask the dealer distributor to perform safety checks to determine that the amplifier works pr
23. operly Recommendations on how to carry out the safety test can be found in DIN VDE 0701 1 Maintenance Modification and Test of Electronic Appli ances 16 Cleaning Unplug this amplifier from the wall outlet before cleaning Do not use liquid or aerosol cleaners Clean only with dry cloth 17 Packaging and Shipping When shipping the D POWER 05 1 amplifier always use the original ship ping carton and packing materials For maximum protection repack the unit as it was originally packed at the factory P4 USER MANUAL D POWER 05 1 D POWER SERIES CAUTION HIGH VOLTAGE HAZARDS CAUTIO N EXIST WITHIN THIS PRODUCT RISK OF ELECTRIC SHOCK REFER ALL SERVICING TO DO NOT OPEN AUTHORIZED PERSONNEL THE LIGHTNING FLASH WITH ARROW HEAD SYMBOL IS INTENDED TO ALERT THE USER TO THE PRESENCE OF UNINSULATED DANGEROUS VOLTAGE WITHIN THE PRODUCT S ENCLOSURE THE EXCLAMATION MARK IS INTENDED TO ALERT THE USER TO IMPORTANT INSTRUCTIONS ALSO FOR MAINTENANCE IN THE LITERATURE ACCOMPANYING THE AMPLIFIER THE USER TO DANGEROUSLY HIGH VOLTAGE AT THE OUTPUT THE LIGHTNING FLASH WITH ARROW HEAD SYMBOL ALERTS CONNECTORS THAT COULD POTENTIALLY BE LIFE THREATENING CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING TO PREVENT FIRE OR SHOCK HAZARD DO NOT EXPOSE THIS AMPLIFIER TO RAIN OR MOISTURE THE AMPLIFIER MAY ONLY BE CONNECTED TO A SOCKET WITH A PROTECTIVE EARTH CONDUCTOR D POWER SERIES EC Declaration Of
24. rement of a typical performance 40 50 50 70 80 0 50 40 30 20 10 0 10 Figure 7 2 THD 1 kHz vs input voltage 8 Q 4 Measurement of a typical performance of D POWER 1 USER MANUAL D POWER 05 1 20 25 30 35 40 45 50 55 50 65 70 75 80 85 90 95 105 110 20 180 50 100 200 500 dk 2k 5k 10k 20k Hz Figure 7 3 THD vs frequency 50 W output power 8 Measurement of a typical performance 160 140 120 100 20 50 100 200 500 dk 2k 5k 10k 20k 50k 100k Hz Figure 7 4 Phase vs frequency Measurement of a typical performance D POWER SERIES P24 20 25 30 35 40 45 50 55 65 70 75 80 85 90 95 100 60 30 55 50 45 40 35 30 25 20 15 40 5 0 5 10 dBu Figure 7 5 SMPTE 4 1 60 Hz 7 kHz vs input level Measurement of a typical performance of D POWER 1 35 40 45 50 55 60 65 70
25. s multifunctional 4 2 3 Output Current LEDs 4 2 4 Clip LEDs multifunctional 4 2 5 Mono Bridge Mode Indicator 4 3 Power Amp Protection Systems 4 3 1 Clip Limiter 4 3 2 DC Protection 4 3 3 Over Current Protection 4 3 4 Thermal Protection USER MANUAL D POWER 05 1 P18 19 20 21 23 26 27 28 29 30 4 4 Main Protections 4 4 1 Inrush Current Limitation 4 4 2 Mains Over Voltage Detection 4 5 Main SMPS Protections 4 5 1 Over Current Protection 4 6 Fans 4 7 Filter Cleaning 5 TROUBLESHOOTING 5 1 Problem No Sound 5 2 Problem No Channel Seperation 5 5 Problem Distorted Sound 5 6 Problem Hiss 5 7 Problem Squeals and Feedback 6 SPECIFICATION 7 TYPICAL PERFORMANCE DIAGRAMS 8 WARRANTY INFORMATION 8 1 Summary of Warranty 8 2 Items Excluded from This Warranty 8 3 What CAMCO Will Do 8 4 How to Obtain Warranty Service 8 5 CAMCO s Product Improvement 9 SERVICE INFORMATION 10 MAINTENANCE INFORMATION 11 DECOMMISSIONING COMPANY INFORMATION CHANGES MADE TO THE AMPLIFIER NOTICES D POWER SERIES P7 1 1 Welcome to CAMCO Established in 1983 CAMCO has gained worldwide experience with professional sound reinforcement technology Within the audio market CAMCO specialises in the production and marketing of high quality power amplifiers and sound systems for use both on tour and in fixed installa tions The success of the VORTEX TECTON and Q POWER series of power amps has made the CAM
26. screws of the amplifier pow er stage can get very hot even under normal operation up to 70 This does not indicate a failure the amplifier works correctly 4 4 Mains Protections 4 4 1 Inrush Current Limitation Within 2 seconds of the amplifier being switched on the inrush current limiter will increase mains current from nearly zero to nominal value This value depends on program material output level and speaker loads 4 4 2 Mains Over Voltage Detection Mains over voltage detection is always operative When the mains voltage exceeds approx 265 V 230 V operation or 138 V 120 V operation the amplifier will be switched off The system will try to restart in intervals and will return with a soft start when the regular mains voltage returns USER MANUAL D POWER 05 1 4 5 Main SMPS Protections 4 5 1 Over Current Protection Main SMPS Switched Mode Power Supply transformer current is continu ously monitored If over current occurs the main SMPS immediately stops working Should there be an internal failure this feature prevents other parts being damaged 4 6 Fan The fan mounted in the D POWER will be disabled as long as the internal heatsink temperature is lower than 60 C At higher temperatures the fan will be activated providing improved cooling to the amplifier Once running the fan will be switched off again at temperatures lower than 40 C D POWER SERIES 4 7 Filter Cleaning The air intake on the front
27. t of phase lower part of the switch Jack Tip Hot inphase Ring Cold out of phase POWER POWER Sleeve Ground Always use symmetrical balanced shielded cable to connect the D POWER amplifier BALANCED INPUT CHANNEL A Amplifier is switched on Amplifier is switched off The switch initiates a short power supply start up sequence After a few seconds the amplifier is operational Disconnect the mains plug from the mains during a lightning storm or when the amplifier remains unused or unsupervised for a prolonged pe riod of time Alternatively you can disconnect the amplifier via an external all pole disconnection from the mains If power cut occurs while the amplifier is switched on it will restart en automatically once the power supply has been restored TO CHANNEL A DO NOT REMOVE MAINS CONNECTOR GROUND ITIS ILLEGAL AND DANGEROUS TO CHANNEL B TO CHASSIS EARTH P 1 3 USER MANUAL D POWER 05 1 D POWER SERIES P14 3 4 2 SPEAKON Connection Both SPEAKON connectors are connected to channel A and channel outputs The pin configuration of the SPEAKON connectors is as follows Upper SPEAKON Pin 1 Channel A signal Pin 1 Channel A ground Pin 2 Channel B ground Pin 2 Channel B signal Lower Pin 1 Channel B ground Pin 1 Channel B signal Pin 2 Channel A signal Pin 2 Channel A ground Input Upper SPEAKON Channel A 1
28. ve no effect on the output Turn the volume of channel B down to zero To connect loudspeakers in Mono Bridge always attach the loudspeaker between Pin 1 and 2 on the upper SPEAKON or Pin 2 and 1 on the lower SPEAKON connectors See also chapter 3 4 2 WARNING In Mono Bridge mode RMS output voltages are as high as 125 V Wir ing to the speaker loads must conform to NEC Class 2 safety stand ards or its equivalent that meets all national and local electric codes All customer specific cables may only be manufactured by qualified suppliers personnel All cabling or rewiring work must be carried out by qualified personnel USER MANUAL D POWER 05 1 4 2 Indicators 4 2 1 On LEDs Under normal operation after the amp has started the green power LEDs are permanently lit 8000000000000 v A B ar M wur Q Q SOON XE MBO o 2 a i 4 2 2 Signal Protect LEDs multifunctional The green Signal LEDs are illuminated when the voltage level at the output reaches approx 4 V this corresponds to a power of approx 4 W into a 4 Ohm load The channel signal LEDs are illuminated red when the amplifier is in Protect Mode Mute for example because of persistent DC voltage at the outputs or overheating D POWER 1 D POWER SERIES 4 2 3 Output Current LEDs 4 2 5 Mono Bridge Mode Indicator The brightness is proportional to the output current in the corresponding O

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