PA 4080 KB keyboard combo user manual
Contents
1. customer service will gladly assist you keyboard combo General information 1 2 Notational conventions This manual uses the following notational conventions Letterings The letterings for connectors and controls are marked by square brackets and italics Examples VOLUME control Mono button 1 3 Symbols and signal words In this section you will find an overview of the meaning of symbols and signal words that are used in this manual th mann MUSIC IS OUR PASSION General information Signal word DANGER CAUTION NOTICE Warning signs A A th mann MUSIC IS OUR PASSION This combination of symbol and signal word indicates an immediate dangerous situation that will result in death or serious injury if it is not avoided This combination of symbol and signal word indicates a pos sible dangerous situation that can result in minor injury if it is not avoided This combination of symbol and signal word indicates a pos sible dangerous situation that can result in material and environmental damage if it is not avoided Type of danger Warning high voltage Warning danger zone Safety instructions 2 Safety instructions Intended use This device is intended to be used for amplification and playback of signals from musical instruments and microphones Use the unit only as described in this manual Any other use or use under other operating conditions is considered to be improper and may2. the t amp PA 4080 KB WO COITIDO Musikhaus Thomann Treppendorf 30 96138 Burgebrach Germany Telephone 49 0 9546 9223 0 E mail info thomann de Internet www thomann de 27 02 2015 ID 147171 V2 Table of contents A Table of contents General informatiOn cccccccessssssessesssssssssssssssessessscssesssssscessessesessecsecsseeseesesssssucancsaessucsseeseeseeneenses 5 1 1 Further information 1 2 Notational conventions 7 1 3 Symbols and signal WOrdS ssscsssccsssecssecsssccsnssessscesseecssecessessescessseesasecessecesceesacecsneessnceesneeesatentes 7 Safety instructions nieht hen 9 Features and scope of delivery ccccssssssssssssssssseecssecssseceseessuscessesssseessscessscesseseasecssncceaeessneeesees 14 Installation and starting up 4 1 Tips on handling speakers ssccssscssseccssecseccssecsneccssecsseceescesseccsssecsuccessecsseccsscesuecseeeesnecsneeesseess 16 Connections and controls unusseennennnnseennnssennnsnnnnnennnnssnnnnennnnnennnnnsnnnnsnnnnsnnnnnennnn 17 OOS AEN IN 5855s sa ccs sactvscncaec FE cass cates shossncanstesutcnaxattenustns nese tust aseaseesevayasusgss agate SN 23 Technical specifications cccccssssssssssssesssssessscssssssessssssscsssssssssscsssecsucsassessessessessssssssseesseessesses 26 Plug and connection assignMentt 0 cccsccssssssscsssscnseesssecssccessccessecsuscesscesseccsscesuecssceesseeeseesees 28 Tro
3. delivery 3 Features and scope of delivery Special features of this four channel keyboard combo 80 watt RMS output power Built in spring reverb foot switchable FS not included 1 x MIC input XLR balanced and 1 x LINE input 1 4 phone socket per channel Volume tone and reverb control per channel 2 additional CD Tape in and outputs Master section with 3 band EQ External effects loop 12 Celestion speakers and tweeter Integrated tripod mounting flange Incl casters and pull out handle th mann MUSIC IS OUR PASSION 14 Installation and starting up 4 Installation and starting up Unpack and carefully check that there is no transportation damage before using the unit Keep the equipment packaging To fully protect the device against vibration dust and moisture during transportation or storage use the original packaging or your own packaging material suitable for transport or storage respectively Establish all connections as long as the unit is switched off Use the shortest possible high quality cables for all connections NOTICE Possible property damage by magnetic fields Loudspeakers produce a static magnetic field Therefore maintain an appropriate distance to devices that can be adversely affected or damaged by an external magnetic field th mann MUSIC IS OUR PASSION 15 Installation and starting up 4 1 Tips on handling speakers We recommend you to set up the speakers in a way that t
4. on a regular basis to remove dust and dirt Before cleaning switch off the device and disconnect AC powered devices from the mains Use a lint free damp cloth for cleaning Never use solvents or alcohol for cleaning th mann MUSIC IS OUR PASSION 33 Protecting the environment 11 Protecting the environment Disposal of the packaging mate rial Disposal of your old device th mann MUSIC IS OUR PASSION For the transport and protective packaging environmentally friendly materials have been chosen that can be supplied to normal recycling Ensure that plastic bags packaging etc are properly disposed of Do not just dispose of these materials with your normal household waste but make sure that they are collected for recycling Please follow the notes and markings on the packaging This product is subject to the European Waste Electrical and Electronic Equipment Directive WEEE Do not dispose with your normal household waste Dispose of this device through an approved waste disposal firm or through your local waste facility When discarding the device comply with the rules and regulations that apply in your country If in doubt consult your local waste disposal facility 34 Musikhaus Thomann Treppendorf 30 96138 Burgebrach Germany www thomann de
5. result in personal injury or property damage No liability will be assumed for damages resulting from improper use This device may be used only by persons with sufficient physical sensorial and intellectual abilities and having corresponding knowledge and experience Other persons may use this device only ifthey are supervised or instructed by a person who is responsible for their safety th mann MUSIC IS OUR PASSION Safety instructions Safety th mann MUSIC IS OUR PASSION DANGER Danger for children Ensure that plastic bags packaging etc are disposed of properly and are not within reach of babies and young children Choking hazard Ensure that children do not detach any small parts e g knobs or the like from the unit They could swallow the pieces and choke Never let children unattended use electrical devices DANGER Electric shock caused by high voltages inside Within the device there are areas where high voltages may be present Never remove any covers There are no user serviceable parts inside Do not use the device if covers protectors or optical components are missing or damaged 10 Safety instructions DANGER Electric shock caused by short circuit Always use proper ready made insulated mains cabling power cord with a pro tective contact plug Do not modify the mains cable or the plug Failure to do so could result in electric shock death or fire If in doubt seek advice f
6. aster EQ High Treble control of the 3 band master EQ Power On This indicator lights up when the unit is switched on Tape Use this control to set the playback volume for the CD TAPE input signals Foot Switch Here you can connect a foot switch not supplied with a 1 4 phone jack to switch the internal reverb function on or off Aux Input Unbalanced AUX input to feed in additional signals Effects Send This outlet provides the combined effect signal that is tapped from the channels with the Reverb controls PA 4080 KB Connections and controls th mann MUSIC IS OUR PASSION 20 Connections and controls Rear panel th mann 21 22 20 21 Power Use this mains switch to turn the device on or off CD Tape Rec Use this connection to record the line out signal of the device with a tape device or the like CD Tape Play Here you can connect the line output of tape devices CD or MP3 players for additional audio input External Speaker Output jack for connecting an external speaker box 1 4 phone socket The impedance of the external speaker must be at least 8 Q IEC chassis connector and fuse holder Mains power connection for voltage supply with fuse holder beneath keyboard combo Operation 6 Operation Wiring Connect microphones to the low impedance XLR inputs Mic or to the high impedance 1 4 inputs Line Connect musical instruments to the 1 4 inpu
7. h operating voltage When all connections have been established turn on the POWER switch The Power On LED then lights up You can adjust the volume of the individual signals with the Volume controls in each channel The overall volume is set by the Volume control in the master section Turn the Tone control to shape the sound of the individual signals in each channel There is an additional 3 band EQ with Low Mid and High controls for the overall signal in the master section You can set the reverb level for each channel separately with the Reverb controls The overall reverb level can be adjusted using the Reverb control in the master section Use the Tape control to adjust the playback volume of the device connected to the CD Tape Play sockets 24 Operation Turning off If you no longer want to use the device turn it off with the POWER switch The Power On LED then turns off th mann MUSIC IS OUR PASSION 25 7 Technical specifications Power consumption at 1 8 of the max imum output power pink noise Operating supply voltage Output power Input impedance Maximum gain Channel tone control Master section EQ 26 25W 230 V 50 Hz 80 W RMS MIC inputs LINE inputs CD Tape input MIC inputs LINE inputs CD Tape input Treble keyboard combo 1kQ 10 kQ 10 kQ 76 dB 56 dB 42 dB 15 dB 5 kHz 15 dB 10 kHz Technical specifications th mann 27 P
8. he phase shifted signals the interfering signal is completely neutralized The result is a pure signal without any noise inter ference 1 4 TS phone plug mono unbalanced 1 4 TRS phone plug mono bal anced th mann MUSIC IS OUR PASSION 29 rlug and connection assignment 1 4 TRS phone plug stereo unbalanced 1 Signal left an 2 Signal right 3 Ground XLR plug balanced w N 1 Ground shielding Signal in phase Signal out of phase 2 keyboard combo 30 Plug and connection assignment XLR plug unbalanced th mann 31 Troubleshooting 9 Troubleshooting th mann MUSIC IS OUR PASSION In the following we list a few common problems that may occur during operation We give you some suggestions for easy troubleshooting If the procedures recommended above do not succeed please contact our Service Center You can find the contact information at www thomann de 32 Cleaning 10 Cleaning Device components Clean the device componetns that are accessible from the outside regularly The cleaning fre quency depends on the operating environment damp smoky or particularly dirty environ ments can cause greater accumulation of dirt on the device components Clean with a dry soft cloth Stubborn dirt can be removed with a slightly dampened cloth BE Never use solvents or alcohol for cleaning Fan grids The fan grids of the device must be cleaned
9. he sound signals can reach the audi ence unobstructedly It will often be helpful to mount the speakers on tripods Thus the sound will be evenly spread with maximum range throughout the audience area Always use high grade cable to connect your equipment Otherwise you won t reach max imum sound quality For optimum results both impedance and power handling of the speakers must match the requirements of the amplifier Always follow the technical specifications of the speakers The overall impedance of the connected loudspeakers must not deceed the minimum output impedance ofthe amp The amps max RMS output power should be 50 above the power handling capacity of the connected speakers If you notice distortion during operation either the amp or the speaker is overloaded This may permanently damage the amp or the speaker Always reduce the volume when you hear dis tortion th mann MUSIC IS OUR PASSION 16 Connections and controls 5 Connections and controls Top side th mann 17 Tone Tone control to set the desired sound in the respective channel Reverb Reverb control to adjust the reverb level in the respective channel Mic Low impedance XLR microphone input balanced Line High impedance 1 4 line input unbalanced Volume Volume control to set the desired volume in the respective channel Low Bass control of the 3 band master EQ keyboard combo Mid Mids control of the 3 band m
10. lug and connection assignment 8 Plug and connection assignment Introduction Balanced and unbalanced trans mission th mann MUSIC IS OUR PASSION This chapter will help you select the right cables and plugs to connect your valuable equip ment in such a way that a perfect sound experience is ensured Please note these advices because especially in Sound amp Light caution is indicated Even if a plug fits into the socket an incorrect connection may result in a destroyed power amp a short circuit or just in poor transmission quality Unbalanced transmission is mainly used in semi professional environment and in hifi use Instrument cables with two conductors one core plus shielding are typical representatives of the unbalanced transmission One conductor is ground and shielding while the signal is trans mitted through the core Unbalanced transmission is susceptible to electromagnetic interference especially at low levels such as microphone signals and when using long cables In a professional environment therefore the balanced transmission is preferred because this enables an undisturbed transmission of signals over long distances In addition to the conduc tors Ground and Signal in a balanced transmission a second core is added This also transfers the signal but phase shifted by 180 28 Plug and connection assignment Since the interference affects both cores equally by subtracting t
11. rom a regis tered electrician CAUTION Possible hearing damage The device can produce volume levels that may cause temporary or permanent hearing impairment Over an extended period of time even levels that seem to be uncritical can cause hearing damage Decrease the volume level immediately if you experience ringing in your ears or hearing impairment If this is not possible keep a greater distance or use suffi cient ear protectors th mann MUSIC IS OUR PASSION 11 Safety instructions NOTICE Risk of fire Do not cover the device nor any ventilation slots Do not place the device near any direct heat source Keep the device away from naked flames NOTICE Operating conditions This device has been designed for indoor use only To prevent damage never expose the device to any liquid or moisture Avoid direct sunlight heavy dirt and strong vibrations th mann MUSIC IS OUR PASSION 12 Safety instructions NOTICE Power supply Before connecting the device ensure that the input voltage AC outlet matches the voltage rating ofthe device and that the AC outlet is protected by a residual current circuit breaker Failure to do so could result in damage to the device and possibly injure the user Unplug the device before electrical storms occur and when it is unused for long periods of time to reduce the risk of electric shock or fire th mann MUSIC IS OUR PASSION 13 Features and scope of
12. ts Line If desired connect one or more speaker boxes via a suitable speaker cable to the External Speaker socket on the rear panel of the unit The overall impedance of the connected load must not come below 8 Q Otherwise the device will be overloaded Use the RCA sockets CD Tape Play on the rear panel of the unit to connect a CD player or tape devices for additional inputs Use the RCA sockets CD Tape Rec on the rear panel of the unit to connect recording devices or the like The unbalanced Main Output socket provides the master signal with line level Here you may connect a power amp for additional amplification The unbalanced Effects Send socket provides the combined effect signal that is tapped from the four channels Here you can connect an external effects device which then takes over the signal processing instead of the built in reverb function th mann MUSIC IS OUR PASSION 23 Operation Turning on Adjusting sound and volume th mann MUSIC IS OUR PASSION If you route the effect signal from the Effects Send output into an external effects device con nect its outlet to the Aux Input to lead the processed signal back into the signal path You can connect a foot switch not supplied to the two pole Foot Switch socket to turn the internal reverb function on or off Connect the mains power connection via the supplied mains cable to an earthed mains power wall outlet to supply the device wit
13. ubleshooting ecccsscssssssssssssccssssecssecsscecsnscessecsnscessecenscesssecescecsusecsuccesseesnscesseeenseesueesseessueeesseests 32 Cleaning een en ne ae AA 33 th mann MUSIC IS OUR PASSION Table of contents 11 Protecting the environment cssssssescsssseesssesssssecesseessnseessnsceesssecesuseeesseesseseessnseessaneessuees 34 th mann MUSIC IS OUR PASSION General information 1 General information This manual contains important instructions for the safe operation of the unit Read and follow the safety instructions and all other instructions Keep the manual for future reference Make sure that it is available to all those using the device If you sell the unit please make sure that the buyer also receives this manual Our products are subject to a process of continuous development Thus they are subject to change th mann MUSIC IS OUR PASSION 1 1 Further information On our website www thomann de you will find lots of further information and details on the following points Download This manual is also available as PDF file for you to download Use the search function in the electronic version to find the topics of nee interest for you quickly A i Our online guides provide detailed information on technical basics Online guides and terms Personal consultation For personal consultation please contact our technical hotline If you have any problems with the device the Service 4
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