MBA75W MKII mobile PA system user manual
Contents
1. 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 th mann MUSIC IS OUR PASSION 11 Safety instructions NOTICE Power supply Before connecting the device ensure that the input voltage AC outlet matches the voltage rating of the 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 NOTICE Risk of fire due to incorrect polarity Incorrectly inserted batteries may destroy the device or the batteries Ensure that proper polarity is observed when inserting batteries th mann MUSIC IS OUR PASSION 12 Safety instructions NOTICE Possible damage by leaking batteries Leaking batteries can cause permanent damage to the device Take batteries out of the device if it is not going to be used for a longer period Notes on radio transmission S This equipment uses a frequency range that is free of charge and registration within the European Union For more information please visit http www thomann de When operating make sure that transmitter and receiver are set to the same channel Never set more than one transmitter to the same channel Make sure that no metal2. objects are located between transmitter and receiver Avoid interference by other radio and in ear systems th mann MUSIC IS OUR PASSION 13 Features 3 Features The mobile PA system is characterized by the following features Compact all in one system Mains and battery operation for maximum flexibility 8 wide range speaker with integrated tweeter Output power 75 W RMS Frequency response 50 Hz 18 kHz 3 dB Integrated UHF receiver for the supplied UHF wireless microphone 16 channels selectable Built in cassette recorder CD player MP3 playback USB port and SD card slot Infrared remote control 2 MIC inputs XLR and 1 4 jack 2 line inputs RCA and 1 4 jack 1 line out 1 speaker out Plastic housing with tripod flange carrying handle and casters 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 Therefor
3. responsible for their safety 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 th mann MUSIC IS OUR PASSION Safety instructions 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 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 from a regis tered electrician th mann MUSIC IS OUR PASSION 10 Safety instructions 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 NOTICE Risk of
4. 2 One cassette side is being played once Co 3 Both cassette sides are being played once SPEED ADJ For setting the tape speed and thereby also the pitch of the audio playback RESET Resets the tape counter to 0000 COUNTER 4 digit LCD back lit tape counter mobile PA system Connections and controls Partial view D th mann 27 28 29 30 31 32 POWER Press this button to turn the device on the main switch OFF ON must be in ON position Keep this button pushed for 2 seconds to switch the device off REPEAT Press this button in MP3 or USB mode to change the playback mode as follows PLAY ALL RANDOM REPEAT TRACK gt REPEAT FOLDER gt REPEAT ALL gt RANDOM REPEAT gt PLAY ALL Press this button in CD mode to change the playback mode as follows PLAY ALL RANDOM REPEAT TRACK gt REPEAT ALL gt RANDOM REPEAT PLAY ALL PROG With this button you start the Programme mode Press STOP in this mode to delete the programme FOLDER gt gt While playback is stopped use this button to select the following folder s for playback During playback use this button to skip to the first track of the next folder mobile PA system 33 34 35 36 37 38 FOLDER 4 While playback is stopped use this button to select the previous folder s for playback During playback use this button to skip to the first track of the previous folder FUNC Press this button to change the opera
5. OUR PASSION 47 Cleaning 8 Cleaning Device components Clean the device components 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 S Never use solvents or alcohol for cleaning Fan grids The fan grids of the device must be cleaned 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 48 Protecting the environment 9 Protecting the environment Disposal of the packaging mate rial 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 these materials with your normal household waste but make sure that they are fed to a recovery Please follow the notes and markings on the packaging Disposal of batteries Batteries must not be disposed of as domestic waste or thrown into fire Dispose of the bat teries according to national or local regulations regarding hazardous waste To protect the environm
6. PASSION General notes 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 Signal word Meaning DANGER 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 CAUTION This combination of symbol and signal word indicates a pos sible dangerous situation that can result in minor injury if it is not avoided NOTICE 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 th mann MUSIC IS OUR PASSION General notes Warning high voltage N Warning danger zone th mann MUSIC IS OUR PASSION Safety instructions 2 Safety instructions Intended use This device is intended to be used in a sound reinforcement system Use the device only as described in this user manual Any other use or use under other operating conditions is consid ered to be improper and may 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
7. e 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 Battery operation You can also operate the device independent of the mains power supply via the two built in rechargeable lead gel batteries 12 V 5 Ah 4 2 Microphone Use only LR6 AA 1 5 V batteries or rechargeable Ni MH batteries nickel metal hydride Note the correct polarity when inserting the batteries th mann MUSIC IS OUR PASSION 16 Connections and controls 5 Connections and controls Rear view overview A B th mann 17 Connections and controls Partial view A th mann 18 CD VOL Volume control for CD playback with on off switch TAPE VOL Volume control for cassette playback with on off switch LINE IN VOL Volume control for the external line in LINE IN 1 4 jack audio input for amplification of external line level audio signals LINE IN R L RCA audio input for amplification of external line level audio signals MIC VOL Volume control for the wired microphone input MBA75W MKII Connections and controls themann MUSIC IS OUR PASSION 20 Connections and controls Partial view B th mann MUSIC IS OUR PASSION 21 22 EXT SPK If required connect an external speaker here This does not switch of
8. ent dispose of empty batteries at your retail store or at appropriate collection sites th mann MUSIC IS OUR PASSION 49 Protecting the environment Disposal of your old device This product is subject to the European Waste Electrical and Electronic Equipment Directive WEEE Do not dispose with your normal household waste Dispose 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 th mann MUSIC IS OUR PASSION 50 Musikhaus Thomann Hans Thomann Stra e 1 96138 Burgebrach Germany www thomann de
9. f the built in speaker DC IN 24V 3A Connection to operate of the unit using an external DC power source that provides 24 V with at least 3A BATTERY ELECTRICITY Charge indicator for the built in battery when all segments are on the battery is fully charged If only some segments light up that indicates the corre sponding charge status when the indicator flashes green on mains operation the battery is being charged when the indicator lights red you should turn the external power supply on When the red indicator turns off the device has switch off due to exhausted battery MIX OUT Here you can connect another PA system or recording device mobile PA system Connections and controls th mann MUSIC IS OUR PASSION 23 Connections and controls Partial view C th mann 24 20 21 22 23 EJECT Press the area marked EJECT to let the cassette compartment cover open up F FWD Winds the tape to the right reel F PLAY Starts audio playback in right direction STOP Stops playback recording or winding R PLAY Starts audio playback in left direction REW Winds the tape to the left reel MBA75W MKII 25 26 24 25 26 27 28 REC Activates the recording function additionally press the desired PLAY button to start recording MODE To select the playback mode 1 Both cassette sides are being played in an endless loop
10. nductors 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 Plug and connection assignment Since the interference affects both cores equally by subtracting the 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 45 rlug and connection assignment Three pole 1 8 mini phone jack stereo unbalanced 1 Signal left 2 Signal right 3 Ground shielding XLR plug balanced 1 Ground shielding 2 Signal in phase 3 Signal out of phase 2 mobile PA system 46 Plug and connection assignment RCA connection Drawing and table indicate the pin assignment of an RCA plug th mann MUSIC IS
11. o 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 koner each interest for you quickly 2 E ur online guides provi etailed information on technical basics Online guides Ouro guides provide detailed information on te alba and terms Personal consultation For personal consultation please contact our technical hotline If you have any problems with the device the Service E S S customer service will gladly assist you MBA75W MKII General notes 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 Displays Texts and values displayed on the device are marked by quotation marks and italics Examples 24ch OFF Cross references References to other locations in this manual are identified by an arrow and the specified page number In the electronic version of the manual you can click the cross reference to jump to the specified location Example See Cross references on page 6 th mann MUSIC IS OUR
12. r line level devices Outputs 1 x 1 4 phone socket for line output 1 x 1 4 phone socket for speaker output Speaker 8 wide range speaker with integrated tweeter Frequency range 50 Hz 18 kHz 3 dB Output power 75 W MBA75W MKII 41 Radio link Carrier frequency Modulation type Signal to noise ratio Transmission power of the wireless microphone THD General Voltage supply Fuse Operating time per battery charge Charging time 42 UHF band 863 MHz 865 MHz Frequency modulation FM gt 105 dB approx 10 mW lt 0 5 AC 230 V 50 60 Hz 2 x 12 V lead gel rechargeable batteries each 5 Ah maintenance free 5 mmx 20 mm 5 A 250 V slow blow 4h 6h approx 8h mobile PA system Technical specifications th mann 43 Plug and connection assignment 7 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 co
13. s as follows Track number and playing time gt total number of tracks gt name of current track gt total number of folders and total number of all tracks 4 FOLDER gt gt While playback is stopped use 44 to select the previous folder s for playback use gt for the next folder s During playback use 44 to switch to the first track of the previous folder use gt gt to switch to the first track of the following folder mobile PA system Connections and controls 16 Numeric buttons Press one of these buttons to directly call desired tracks 17 POWER Press this button to turn the device on the main switch OFF ON must be in ON position Keep this button pushed for 2 seconds to switch the device off th mann MUSIC IS OUR PASSION 39 1 Microphone head grill to prevent damage and to reduce wind and breath noise 2 Aluminium housing 3 Battery compartment Insert x 1 5 V batteries here 4 Channel switch Select the desired transmission channel 5 Battery status indicator This indicator flashes red when the batteries are almost exhausted 6 On off switch Switches the voltage supply for the microphone on and off mobile PA system 40 6 Technical specifications Amplifier speaker Inputs 1 x XLR 1 4 jack combo socket for microphone input 1 x 1 4 phone socket for microphone input 1 x 1 4 phone socket for line input 2 x RCA sockets for additional signal input e g for CD players or simila
14. s playback drop outs due to CD reading errors if the device is exposed to vibrations The max imum bridgeable time is approximately 40 seconds Press this button again to disable the function SKIP CUE Press this button once or repeatedly to select the next track s If you keep this button pushed for more than 0 7 sec onds during playback a search mode forwards is enabled mobile PA system SKIP REV Press this button once or repeatedly to select previous tracks If you keep this button pushed for more than 0 7 sec onds during playback a search mode backwards is enabled which allows you for example to find certain passages of the current track FUNC Press this button to change the operating mode CD gt USB gt memory card VOL Press this button to increase volume VOL Press this button to decrease volume MUTE Press this button to mute the device Press it again to unmute EJECT Press this button to let the device eject the disc about half so you can take it out MBA75W MKII 37 38 13 REPEAT Press this button in MP3 or USB mode to change the playback mode as follows PLAY ALL RANDOM REPEAT TRACK gt REPEAT FOLDER gt REPEAT ALL gt RANDOM REPEAT gt PLAY ALL Press this button in CD mode to change the playback mode as follows PLAY ALL RANDOM REPEAT TRACK gt REPEAT ALL gt RANDOM REPEAT gt PLAY ALL DISPLAY When you press this button during playback of a MP3 CD the display change
15. the box MBA75W MKII mobile PA system th mann user manual MUSIC IS OUR PASSION Musikhaus Thomann Thomann GmbH Hans Thomann Stra e 1 96138 Burgebrach Germany Telephone 49 0 9546 9223 0 E mail info thomann de Internet www thomann de 16 11 2015 ID 234801 Table of contents oo nn A u Table of contents General notes 4 1 1 Further information 1 2 Notational conventions 6 1 3 Symbols and signal Words sss 7 Safety instructions uun csesi ieh anne nahen hen 9 Feature Siirsin Rasienhenmnnnteiehinerekeieehsseree Installation and starting up 4 1 B ttery OPOratlO mM ssania a a a Kiia K 4 2 MicrophOn amp u ses a E E sale innen Connections and controls sese 17 Technical specifications 41 Plug and connection assignMentt ccccsccssessssscssssssscesssecssccessecessecsecssscesseessscesuecteceeaneesseeesies 44 La MAIN Gh HT 48 Protecting the environment usnneeenseensssenseennsennssensssnnssnensennssunssnnssennssnnssennsssnnssnnnn 49 th mann MUSIC IS OUR PASSION General notes 1 General notes 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 t
16. ting mode CD gt USB gt memory card ye Connect USB memory media here Both flash memory and hard drives are being detected but it can t be guaranteed that every USB memory device can be used with the device IR The infrared sensor receives the signals from the remote control Display Displays the CD playback status with track number and duration SD MMC CARD Insert SD or MMC cards into this slot MBA75W MKII 29 30 39 40 41 42 CD slot Here you can carefully push in a CD After about half the way the device takes over the further transport ofthe CD PLAY PAUSE Pll Press this button to start or pause playback REV SKIP CUE 144 Press this button once or repeatedly to select previous tracks If you keep this button pushed for more than 0 7 sec onds during playback a search mode backwards is enabled which allows you for example to find certain passages of the current track REV SKIP CUE Kp Press this button once or repeatedly to select the next track s If you keep this button pushed for more than 0 7 sec onds during playback a search mode forwards is enabled mobile PA system 43 FIND Press this button once in MP3 mode to change the search mode to FILE Press this button twice to change the search mode to ALBUM If you keep the button pressed the title is displayed Press it again to display the ID3 tags 44 STOP EJECT Press this button to stop playback Press this b
17. utton again to let the device eject the disc about half so you can take it out MBA75W MKII 31 Connections and controls Partial view E th mann 32 45 46 47 48 49 VOL Turn the volume control clockwise to increase the volume Turn it counter clockwise to reduce volume ON OFF This indicator lights when the device in switched on AF AF signal indicator The red LED AF lights when the microphone signal is being received RF RF signal indicator The yellow LED RF lights when the device receives a carrier signal Display Indicates the channel selected with UP DOWN MBA75W MKII 33 Connections and controls themann MUSIC IS OUR PASSION 34 Connections and controls Remote control z o w u gt 0 2 C 2 fam S a e Ka 35 36 PLAY PAUSE Press this button to start or pause playback STOP Press this button to stop playback PROG With this button you start the Programme mode Press STOP in this mode to delete the programme FIND Press this button once in MP3 mode to change the search mode to FILE Press this button twice to change the search mode to ALBUM If you keep the button pressed the title is displayed Press it again to display the ID3 tags ESP Press this button in the CD mode then the ESP indicator lights up and the electronic anti shock function is active This function prevent
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