MSE-159SP User Manual
Contents
1. Select HOLE E 10 DEGREES n x 20 degrees a the desired angle and HOLE F 0 DEGREES n x 20 degrees lock in place with the attached ball lock pin Page 18 of 25 _ HOLE A 0 DEGREES n x 20 degrees _ HOLE B 10 DEGREES n x 20 degrees _ HOLE G 15 DEGREES n x 20 degrees ie HOLE H 5 DEGREES n x 20 degrees lt HOLE C 15 DEGREES n x 20 degrees HOLE D 5 DEGREES n x 20 degrees To give further explanation Holes A D are used for down tilt and holes E H are used for up tilt Hole A is used for 0 degree angle and also for multiples of 20 degrees above this 20 40 60 80 degree down angle Hole B is used for 10 degrees and multiples of 20 degrees above this 10 30 50 70 90 degree down angle Similarly Hole C is used for 5 degrees and multiples of 20 degrees above this 5 25 45 65 85 and Hole D is used for 15 degrees and multiples of 20 degrees above 15 35 55 75 similar way for up tilt 5 5 Attachment of the VFA 159 variable flying bracket To attach the bracket first release the two ball lock pins from the base of the bracket Position the bracket over the top or bottom of the loudspeaker it can be flown either way up and insert the bosses on the bottom of the bracket into the keyholes on the enclosure s flying plate Slide the bracket to the rear of the enclosure until the two 1 4 diameter locking pin holes line up Insert the two ball2. which displays the unit name which by default is MSE 159SP but can be changed by the user in the remote software on the top line and the loaded preset on the bottom line simply rotating the encoder will display the unit status in the following order INPUT GAIN gt INPUT DELAY gt INPUT SOURCE Pressing the edit encoder will then allow the user to edit the selected function INPUT GAIN adjustable by the user from 0dB down to 20dB This control adjusts both analog and digital input gains simultaneously INPUT DELAY adjustable by the user from 0 0ms to 1000ms INPUT SOURCE this selects either standard analog input or AES EBU digital input If digital is selected the yellow AES EBU LED will illuminate between the two XLR connectors There are four options Analog AES EBU Left channel AES EBU Right channel and AES EBU mono sum 4 4 Remote Monitoring and Control By connecting a cat5 Ethernet cable to the RJ45 port on the rear of the unit remote monitoring and control can be achieved through the optional remote software Please see the remote software manual for more details The amber Data LED will illuminate showing an active data connection MSE 159SP User Manual WZ E M v1 0 May 2012 ACOUSTICS ZX Page 14 of 25 5 0 Mounting amp Rigging Options 5 1 System Overview The flying system for the MSE 159SP has been specifically designed to be flexible intuitive and reliable Pleas
3. accessory When flying any loudspeaker system always wear protective headwear footwear and eye protection in accordance with local regulations The rigging of a flown loudspeaker system may be dangerous if not undertaken by a suitably experienced and qualified rigger Installation amp fixing of all hanging points should only be carried out by a professional rigger in accordance with local legislation as well as the rules of the venue The house rigger and or venue manager must always be consulted MSE 159SP User Manual WZ E M v1 0 May 2012 ACOUSTICS ZX Page 16 of 25 5 2 Rigging Hardware amp Accessories The MSE 159SP has three options for mounting and suspension both for temporary use and permanent fixed installation The MSE 159SP is fitted with bespoke flying plates top amp bottom of the enclosure to enable suspension in a variety of ways Simple suspension is available using M10 forged shoulder eyebolts minimum thread length 20mm in the M10 threaded holes in the flying plates These M10 points can also be used as secondary safety points with M10 eyebolts The most common method for suspension uses the keyhole cutouts in the top amp bottom flying plates Machined bosses on the optional flying hardware mate with these keyhole plates allowing extremely swift attachment of flying hardware in a touring environment 1 4 ball lock pins secure the optional flying hardware into the flying plates The MSE 159 a
4. lock pins into the holes to lock the bracket in place IMPORTANT DO NOT ATTEMPT TO LIFT THE LOUDSPEAKER WITHOUT BOTH BALL LOCK PINS IN PLACE Finally attach a hook clamp to the sliding mounting point and secure the mounting point bolt through the W ACOUSTICS Holes E H apply in a MSE 159SP User Manual v1 0 May 2012 AX Page 19 of 25 main section of the VFA 159 bracket The VFA 159 bracket works on the centre of gravity of the MSE 159SP The lone hole in the centre of the VFA bracket will mean the MSE 159SP enclosure will hang level Moving the pickup point to the rear of the enclosure will add down tilt and moving to the front of the enclosure will apply up tilt Each notch represents 5 degrees of angle so by taking the weight of the loudspeaker the angle can easily be changed The VFA 159 will allow a maximum of 25 degrees of up tilt and 30 degrees of down tilt For more extreme down tilt angles select the rearmost notch and use the M8 point on the rear of the enclosure as a pull back Ensure that an eyebolt is secured to one of the rear points on the MSE 159SP M8 at the rear or one of the top points M10 on top or bottom to use as a secondary safety MSE 159SP User Manual WZ E M v1 0 May 2012 ACOUSTICS Page 20 of 25 6 0 Servicing Information Your EM Acoustics loudspeakers have been rigorously tested before they leave our factory to ensure that they give you a lifetime of flawless operation Should any of
5. parts of the MSE 159SP rigging assembly should only be assembled in the manner described in this manual using the fasteners and fixings stated herein The use of fasteners and methods of assembly not described in this manual may result in an unsafe assembly and as such EM Acoustics will not be responsible for any loss damage or injury caused by such practice Welding drilling or any other means of modifying any part of the flying hardware or permanently fixing components to each other is strictly forbidden Rigging assemblies must only be assembled using the appropriate parts and fixings as described in this manual explicitly following the assembly instructions given herein Rigging components must only be fixed to EM Acoustics MSE 159SP system components using the correct cabinet location points assembly methods and fasteners specifically described within this manual MSE 159SP User Manual WZ E M v1 0 May 2012 ACOUSTICS ZX Page 15 of 25 Walls floors and ceilings must be capable of supporting the actual load placed upon them The rigging hardware must be safely and securely fixed to both the loudspeaker system and the supporting structure When mounting components on walls floors or ceilings ensure that all fixings and fasteners used are of an appropriate size and load rating Wall and ceiling claddings and the construction composition of walls and ceilings also need to be taken into consideration when determining if a given sus
6. to select the desired preset to recall Press the Edit control to select preset and then highlight Yes No and press the encoder again to recall SAVE PRESET turn the Edit encoder to select an unused preset location then press the Edit encoder to select Preset name is then requested which can be entered by rotating the edit encoder for each character and pressing the encoder to move to the next character Once you have finished press the MENU key and you are asked to confirm preset storing by selecting YES with the Edit encoder and pressing the Edit control PRESET SAVED OK will then be displayed MSE 159SP User Manual WZ E M v1 0 May 2012 ACOUSTICS ZX Page 13 of 25 ACCESS LEVEL Administrators can choose to lock all functions on the amplifier modules by entering the relevant password please contact EM Acoustics for further details on this function VERSION INFO by pressing the Edit encoder repeatedly the unit will step through user information such as software version hardware version IP address and MAC address 4 3 3 EXIT Key The exit key takes you one step back in the menu system from wherever you are for each press of the key For example if you have just adjusted the input gain pressing the exit key will take you back to the parameter scroll screen 4 3 4 EDIT encoder function The Edit encoder is the primary control for the user when operating the MSE 159SP From the opening display screen
7. your drive units fail and need replacing please follow the guidelines below MSE 159 Low Frequency Drive Unit 1 Using a 3mm Allen key undo the six M4 machine screws top amp bottom of the enclosure 3 each end Gently remove the grille from the front of the enclosure Using a 5mm Allen key remove the two M6 socket head bolts holding the central grille brace in place Using a 5mm Allen key remove the eight M6 socket head bolts holding the drive unit in place and keep them safe ensuring you have collected both the shake proof and flat washers for each bolt Gently lift the drive unit out of its locating hole please take care as it is heavy Carefully disconnect the cables from the drive unit TO reinstate the driver simply reverse the above procedure Please observe the correct polarity red cable to positive terminal black cable to negative Reinstate the grille by gently placing it in place over the front of the loudspeaker Replace the six M4 machine screws to secure it in place MSE 159 High Frequency Drive Unit 1 2 ZX Follow the procedure above to remove the front grille Using a 4mm Allen key remove the eight M6 countersunk socket head bolts holding the waveguide in place Gently disconnect the cables from the drive unit and remove the unit from the enclosure To reinstate the drive unit gently reconnect the cables white cable to positive terminal yellow cable to negative and insert back int
8. MSE 159SP User Manual v1 0 May 2012 Page 2 of 25 Contents Declaration of Conformity Page 3 Safety Instructions Page 4 1 0 Introduction Page 7 2 0 The MSE 159SP Loudspeaker Page 8 3 0 Mains Power Requirements Page 9 3 1 Power Supply Page 9 3 2 AC input connector Page 9 3 3 AC output connector Page 9 3 4 Looped Mains connections Page 9 3 5 Powering Up Page 10 Electrical Safety Issues Page 10 4 0 Amplification and Audio Page 11 4 1 Audio Inputs Page 11 4 2 Linking Audio Signals Page 12 4 3 DSP Menu Structure Page 12 4 4 Remote Monitoring amp Control Page 13 5 0 Mounting amp Rigging Options Page 14 5 1 System Overview Page 14 5 2 Rigging hardware amp Accessories Page 15 5 3 Permanent Installation Page 17 5 4 Attachment of the FC 159v vertical cradle Page 17 5 5 Attachment of the VFA 159 bracket Page 18 6 0 Servicing Information Page 20 Appendix A Technical Specifications Page 21 Appendix B Spare Parts Page 23 Appendix C Warranty Information Page 24 PsN E M MSE 159SP User Manual ANTZA v1 0 May 2012 ACOUSTICS Page 3 of 25 DECLARATION OF CONFORMITY The product contained within this manual conform to the requirements of the EMC Directive 89 336 EEC amended by 92 31 EEC and 93 68 EEC and to the requirements of the Low Voltage Directive 73 23 EEC amended by 93 68 EEC Products Covered MSE 159SP EMC Emission EN55103 1 1996 Immuni
9. able for any incidental and consequential damages including without limitation injury to persons damage to property or loss of use This warranty is exclusive and no other warranty is expressed or implied This warranty is also in addition to and in no way detracts from your statutory rights as a consumer PaA E M MSE 159SP User Manual DANTZA v1 0 May 2012 ACOUSTICS
10. allel without signal degradation In analogue mode ensure that the source device can drive the combined impedance of all of the connected loudspeakers With most sources 6 loudspeakers in a chain is a practical maximum limit 4 3 DSP System Menu Structure The advanced DSP card within the amplifier modules handles all crossover gain and limiting functions for the MSE 159SP The user interface is via a backlit LCD screen on the rear of the unit which provides a very intuitive means of accessing relevant information as well as recalling presets for different system configurations 4 3 1 LCD Display and Output Meter The LCD display is the primary means of establishing information from the loudspeaker By default the screen will display the unit name on the top line and the currently selected program on the bottom line Adjusting parameters via the MENU key or EDIT encoder will change the display to reflect the current function The output signal meter displays the level relative to limit and clipping of the amplifier channel which is working the hardest Should the meter be displaying the red CLIP LED reduce the system level in order to prevent damage 4 3 2 MENU Key Each press of the menu key will step through the following options LOAD PRESET gt SAVE PRESET gt ACCESS LEVEL gt VERSION INFO On each of these options turning the Edit rotary encoder gives the user the relevant choices LOAD PRESET turn the Edit encoder
11. e read this section of the user manual extremely carefully as the rigging of loudspeakers is a very serious matter with potentially fatal consequences should anything go wrong If you are in ANY DOUBT WHATSOEVER contact a reputable rigging company or your local EM Acoustics representative IMPORTANT SAFETY CONSIDERATIONS The MSE 159SP rigging hardware amp accessories have been designed and constructed to a very high standard of safety and tested to demanding specifications To ensure the highest standards of safety the following information on array assembly must be exactly followed and understood Only use EM Acoustics recommended rigging hardware and accessories which are specifically designed for the purpose Do not use MSE 159SP flying hardware for any other loudspeaker system the components are specifically designed to work with the MSE 159SP and are not interchangeable with any other EM Acoustics loudspeaker product or any other loudspeaker system The use of MSE 159SP flying hardware with other manufacturers systems may compromise the safety standards and EM Acoustics and its parent company are in no way liable for any loss damage or injury caused by such practice Do not modify or alter the MSE 159SP hardware or accessories nor use them in any way other than that described in this manual Rigging components supplied as part of the MSE 159SP system are in no way interchangeable and should not be used as such The component
12. eme conditions Female XLR input male XLR link output selectable as analog or AES EBU input Neutrik PowerCon input with loop output Neutrik Ethercon RJ45 socket MSE 159SP User Manual v1 0 May 2012 Page 22 of 25 DISPLAY High resolution backlit LCD display with rotary encoder for user control OPERATING VOLTAGE Automatic selection via PFC power supply 100 120V AC amp 200 240V AC 50 60Hz NOMINAL CURRENT 1 4A RMS 230V 2 8A RMS 120V POWER COMSUMPTION 411W nominal 1600W maximum Notes on measurement conditions Measured on axis Average SPL over stated bandwidth with 1W input measured at 1m 3Nominal dispersion averaged over stated bandwidth PaA E M MSE 159SP User Manual DANTZA v1 0 May 2012 ACOUSTICS Page 23 of 25 Appendix B Spare Parts List 01A021 DU 1505 15 neodymium LF drive unit 8 ohms 01B005 CDU 1402 1 4 exit neodymium HF drive unit 16 ohms 01C017 RK 1505 8 ohm recone kit for DU 1505 01D003 RD 2001 Diaphragm for CDU 2001 1402 16 ohms 07A023 PX MS159 Passive crossover network for MSE 159 MSE 159SP PaA E M MSE 159SP User Manual DTA v1 0 May 2012 ACOUSTICS ZX Page 24 of 25 Appendix C Warranty Information Limited Warranty This EM Acoustics loudspeaker product is warranted to the original end user purchaser and all subsequent owners for a period of three years from the original date of purchase Warranty Coverage This warranty covers defects in materials and work
13. ew system please do not hesitate to contact us directly or your local EM Acoustics representative The MSE 159SP system is one of the most accurate and powerful 2 way loudspeakers on the market today The marriage of the utmost in drive unit technology EM Acoustics unrivalled experience with passive crossovers along with a state of the art amplifier and control electronics package creates an ideal solution to a variety of applications MSE 159SP loudspeakers can be deployed in a wide range of professional audio applications and will deliver stunning results time after time Added to this is the incredibly intuitive flying system and the one to one customer support that EM Acoustics is known for and you should be congratulated for purchasing one of the finest loudspeaker products on the market today This manual contains all the information you should need on topics of set up connection flying amp stacking and basic service If you feel we have missed anything or you have a question not covered by this manual please visit our website www emacoustics co uk and send us a message or give us a call we re only too happy to help Unpacking Please take care when unpacking your loudspeaker system Once unpacked please inspect each enclosure thoroughly for any transit damage and in the case of any damage please notify your carrier immediately It is the responsibility of you the consignee to instigate any claim Please retain all original
14. ial The amplifier and DSP combination also provides full limiting and remote monitoring OUTPUT METER SELECT BUTTONS AND ee LCD DISPLAY m E M iz C oA MENU MSE I59SP D ExT 60HZ HPF AUDIO INPUT amp LOOP PUSH EDIT TO SELECT DATA PORT OUTPUT AC MAINS INPUT amp LOOP OUTPUT INPUT LINK AC MAINS INPUT AC MAINS OUTPUT VOLTAGE RANGE 100 120VAC 200 240VAC 50 60Hz POWER INPUT 480W NOMINAL 2400W MAXIMUM CLASS 1 WIRING 2 1A RMS 230V 13 9A RMS MAX 230V 4 2A RMS 120V 11 8A RMS MAX 120V CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN THIS UNIT TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE ASSEMBLED IN THE UK BY EM ACOUSTICS E e 4 1 Audio Inputs The loudspeakers are supplied with female XLR input connectors and male XLR link output connectors Both of these connectors are wired pin 1 screen pin 2 positive pin 3 negative The MSE 159SP loudspeakers can accept both analog and digital AES EBU inputs The factory default setting is analog see later in this manual for details on selecting digital input ZD E M MSE 159SP User Manual WZ v1 0 May 2012 ACOUSTICS ZX Page 12 of 25 4 2 Linking multiple loudspeaker audio signals Via the male output XLR multiple loudspeakers can be linked together on the same signal With the digital input stage selected the output is internally buffered so in essence an infinite number of units can be connected in par
15. lso has two M8 threaded fixings on the rear for use as a pull back point or for attachment of a secondary safety point With any suspension method a second anchor point should be used as a safety Under no circumstances should the mounting points of one enclosure be used to suspend another enclosure below it EM Acoustics are in no way responsible for the failure of incorrectly rigged systems This information relates specifically to the rigging techniques for the MSE 159SP loudspeaker only If you are in any doubt about safe practices for rigging loudspeakers please contact your local EM Acoustics dealer who will be able to advise you MSE 159SP User Manual WZ E M v1 0 May 2012 ACOUSTICS aX Page 17 of 25 5 3 Permanent Installations Any installation permanent or temporary must be securely attached to the structure of the building using chain steel wire or web straps that are certified and load rated for the loudspeaker system Consideration must be taken when determining the loading on the structure to include loudspeakers and rigging hardware and the appropriate safety factor can then be decided upon If you are in any doubt whatsoever please contact your EM Acoustics dealer who will be able to refer you to an experienced rigging company A reputable rigging organisation should also be able to advise on legislation regarding safety factors for suspended systems of this type 5 4 Attachment of the FC 159v vertical flying c
16. manship It does not include e Damage or failure caused by accident misuse neglect abuse or modification by any person other than an authorised EM Acoustics representative e Damage or failure caused by operating the loudspeaker product contrary to the instructions contained within this manual e Damage caused during shipment e Claims based on any misrepresentation by the seller e Products which contain anything other than the original components or EM Acoustics factory supplied spare parts e Products on which the serial number has been removed altered or defaced Returning your EM Acoustics loudspeaker Should your EM Acoustics loudspeaker develop a fault please return it freight prepaid in its original packaging along with proof of purchase to your local dealer or to EM Acoustics Returns Department Building 74 Dunsfold Park Cranleigh Surrey GU6 8TB UK including a description of the suspected fault Serial numbers must be quoted in all correspondence relating to the claim EM Acoustics or its representatives are in no way liable for any loss or damage in transit and hence it is recommended that the sender insure the shipment EM Acoustics will pay for return freight should the repair be covered under warranty MSE 159SP User Manual WZ E M v1 0 May 2012 ACOUSTICS Page 25 of 25 EM Acoustics liability is to the replacement or repair at our discretion of any defective components and as such are not li
17. o position Note the waveguide orientation for correct dispersion Replace the four bolts and gently tighten Reinstate the grille by gently placing it in place over the front of the loudspeaker Replace the six M4 machine screws to secure it in place MSE 159SP User Manual WZ E M v1 0 May 2012 ACOUSTICS ZX Page 21 of 25 Appendix A Technical Specifications MSE 159 2 way self powered fullrange loudspeaker ACOUSTICAL ENCLOSURE TYPE FREQUENCY RESPONSE DISPERSION DRIVE UNITS MAXIMUM SPL MECHANICAL DIMENSIONS HxWxD NET SHIPPING WEIGHT ENCLOSURE RIGGING SUSPENSION GRILLE AMPLIFIER PACKAGE AMPLIFIER TYPE AMPLIFIER POWER DSP SYSTEM COOLING CONNECTORS W ACOUSTICS 2 way reflex loaded self powered 65Hz 20KHz 3dB 90 x 60 rotatable 1 x 15 381mm neodymium LF cone drive unit 1 x 1 4 36mm exit neodymium HF compression drive unit 130dB continuous 136dB peak 707 27 8 x 440 17 3 x 450 17 7 mm ins 50 110 52 114 4 kg Ibs 15mm 5 8 multi laminate Birch plywood rebated screwed amp glued Finished in black semi matt textured paint Keyhole quick release top amp bottom 8 x M10 threaded points 2 x M8 threaded safety points Fabric backed hex punched steel Single channel Class D 1550W RMS 8 ohm load 96kHz sample rate 120dB dynamic range low speed 5VDC fan on heatsink temperature controlled only required under extr
18. or supplies mains power to additional loudspeakers in the chain The PowerCON connector is a locking design which prevents accidental disconnection Cables used to connect additional loudspeakers should be of a suitable gauge to support the potential current draw from multiple loudspeakers 3 4 Maximum Number of Looped Mains Connections It is very important that the total current draw does not exceed 20 amps Please remember that any loudspeaker connected in the chain will draw its power from the blue mains input connector on the first loudspeaker in the chain Detailed below are the maximum recommended numbers of MSE 159SP loudspeakers that can be connected at different voltage and supply current limits 20 amp supply limit Product 115VAC 230VAC MSE 159SP 4 looped 5 total 8 looped 9 total 16 amp supply limit Product 115VAC 230VAC MSE 159SP 3 looped 4 total 7 looped 8 total MSE 159SP User Manual WZ E M v1 0 May 2012 ACOUSTICS Page 10 of 25 3 5 Powering up the MSE 159SP When mains power is supplied the power supply automatically detects the supply voltage and adjusts itself accordingly Once the display has gone through the initializing stage the screen will show the unit name and current preset recalled and is then ready for use Important Note When connecting the MSE 159SP to mains power supplies always connect the PowerCON first and then connect to the mains supply Similarly when disconnecting alwa
19. packaging in case of future re shipment MSE 159SP User Manual WZ E M v1 0 May 2012 ACOUSTICS ZX Page 8 of 25 2 0 The MSE 159SP Loudspeaker The MSE 159SP is the self powered variant of the MSE 159 loudspeaker and as such follows all the same principles in design and operation The MSE 159SP is unique in that it is a powered passive loudspeaker whereas alternative products might remove the passive crossover and use a two channel amplifier and active crossover we believe that the passive crossover forms part of the signature of the loudspeaker itself As such a monobloc amplifier is used and drives the passive network keeping the sonic performance of the powered and non powered variants as close as possible The two way design utilizes a powerful 4 voice coil 15 381mm neodymium LF drive unit and a 4 diaphragm 1 4 36mm exit HF compression drive unit coupled to a 90 x 60 rotatable waveguide This combination along with the signature EM Acoustics passive crossover network provides unprecedented frequency and phase response from a two way loudspeaker as well as reliable and predictable coverage from the loudspeaker The MSE 159SP loudspeaker is designed and manufactured in our UK headquarters and rigorously tested before they leave the factory All flying hardware is designed and manufactured to exacting standards for both ease of use and user safety 2 1 Rotating the HF waveguide 1 Remove the front g
20. pension method is safe 5 1 1 Secondary Safeties It is best practice to ensure that all loudspeakers flown in any given environment should be provided with a second independent and properly rated safety suspension point in addition to the principle load bearing means of suspension Steel wire ropes or steel chains of an approved construction and load rating only may be used as secondary safeties Plastic covered steel chains may not be used as secondary safeties under any circumstances Also ensure that all local and national laws are complied with when determining your primary and secondary suspension points 5 1 2 Safety Inspections Carefully inspect all flying system components prior to use for defects or signs of damage prior to flying your MSE 159SP If any components damaged or you suspect them to be damaged DO NOT USE THEM Regular scheduled tests which are much more rigorous than visual inspections of all rigging components must also be carried out Safety legislation and test inspection requirements will vary from country to country and as such it is the user s responsibility to ensure that local regulations are adhered to In most cases annual independent tests amp inspections carried out by a suitably approved and qualified inspector will be required EM Acoustics recommends detailed logbooks be kept of all inspections and load tests to ensure an accurate record is kept of the testing for each EM Acoustics rigging
21. product during lightning storms or when it is left unattended and unused for long periods of time disconnect it from the mains supply This will prevent damage 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 disconnection of all poles from the mains INTERFERENCE OF EXTERNAL OBJECTS AND OR LIQUIDS Never push any object of any kind into this product through its openings as they may touch dangerous voltage points or short out parts that could result in a fire or electric shock Never spill liquid of any kind on the loudspeaker ACCESSORIES Only use accessories supplied by EM Acoustics specifically for use with this product Unsuitable accessories for mounting or flying this loudspeaker could fail causing serious physical injury and or damage to the loudspeaker CONNECTIONS When connecting this product perform all connections before connecting the unit to the mains power Failure to do so may cause electric shock and serious personal injury and or damage to the loudspeaker MAINS POWER PRECAUTIONS When mounting or connecting this product always disconnect it from the mains supply Only connect the product to an appropriate AC circuit and outlet according to the requirements stated on the panel on the rear of the loudspeaker If a power cut occurs when the unit is switched on it will restart automatically once the power suppl
22. r apparatus that produce heat e Protect the power cable from being walked on pinched or damaged in any way Pay particular attention to plugs and the point where they exit the loudspeaker e This product may only be used in accordance with the information provided within this manual Before and during the usage of this product please ensure that all recommendations especially those relating to electrical safety are adhered to e The loudspeaker can only be disconnected from the power supply by removing the plug which must remain freely accessible at all times e Unplug the loudspeaker from the mains power supply during electrical storms or when unused for long periods of time e Disconnect the mains plug before disconnecting the power cable from the loudspeaker e Refer all servicing to qualified personnel e Servicing is required when o The power supply cable has been damaged Liquid has been spilled into the loudspeaker The loudspeaker has been exposed to rain or moisture The loudspeaker has been dropped or suffered damage in any way The loudspeaker exhibits a distinct change from its normal function or performance for undetermined reasons OoOo 0 0 SERVICING Do not attempt to service this product yourself Opening or removing covers may expose you to dangerous voltages or other hazards the amplifier module should only be opened by qualified personnel Please refer any service issues to your local EM Acoustics representa
23. radle The FC 159v vertical flying cradle is intended particularly for touring purposes hence the extremely quick attachment method To attach the cradle first release the two ball lock pins from the coffin plate on the cradle Position the cradle over the top or bottom of the loudspeaker it can be flown either way up and insert the bosses on the bottom of the cradle s coffin shaped plate into the keyholes on the enclosure s flying plate Slide the cradle to the rear of the enclosure until the two 1 4 diameter locking pin holes line up Insert the two ball lock pins into the holes to lock the cradle in place IMPORTANT DO NOT ATTEMPT TO LIFT THE LOUDSPEAKER WITHOUT BOTH BALL LOCK PINS IN PLACE The point on the top of the flying cradle can be used for permanent installations or to secure a hook clamp Ensure that an eyebolt is secured to the rear point on the MSE 159 MSE 156 M8 at the rear or one of the top points M10 on top or bottom to use as a secondary safety To set the angle of the loudspeaker there are standard clamping levers on each side as a primary system however as a secondary and to act as a repeatable method for flying the holes and ball lock pins allow quick and easy angle setting in 5 degree increments MSE 159SP User Manual WZ E M v1 0 May 2012 ACOUSTICS ZX As shown in the diagram opposite as you rotate the inner yoke different holes will be available to secure with the pins
24. rille as described in the Maintenance section on Page 10 of this manual 2 Using a 4mm Allen key remove the eight countersunk bolts retaining the HF waveguide in place 3 Lift the waveguide up and rotate to the desired position the label on the waveguide shows the dispersion orientation 4 Reinstate the socket head bolts and retighten Avoid over tightening as this may crack the waveguide 5 Reinstate the grille as described in the Maintenance section on Page 11 MSE 159SP User Manual WZ E M v1 0 May 2012 ACOUSTICS ZX Page 9 of 25 3 0 Mains Power Requirements 3 1 Power Supply The MSE 159SP utilises a UMAC Class D amplifier module with a Power Factor Correction PFC power supply ensuring universal mains voltage operation The amplifier modules can safely operate with voltage ranges from 100 120VAC and 200 240VAC Important Note please be aware that using these products on 100 120VAC will draw more current from the mains supply than using at 200 240VAC 3 2 AC Input Connector BLUE The blue Neutrik PowerCON connector supplies mains power to the MSE 159SP This connector is rated at 20 amps and is locking to prevent accidental disconnection Any additional loudspeakers connected to the MAINS LINK GREY connector also take their power from this primary input connector and as such you must ensure the total load does not exceed 20 amps 3 3 AC Link Connector GREY The grey Neutrik PowerCON connect
25. tive Upon completion of any service or repairs to this product please ensure your dealer or distributor has performed safety checks to determine the loudspeaker is in proper operating condition ENVIRONMENTAL USE Use this product 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 apparatus Part 2 Immunity VENTILATION AND HEAT SINK MSE 159SP User Manual WZ E M v1 0 May 2012 ACOUSTICS ZX Page 5 of 25 The heatsink and cooling fans are provided to ensure reliable operation of the loudspeaker and to protect it from overheating The heatsink and fans must not be blocked or covered This product should only be installed with adequate ventilation around the rear of the unit WATER AND MOISTURE Do not use this product anywhere near water or place any liquid containing vessels near to the unit where spillage could occur CLEANING Clean the loudspeaker only with a dry cloth Disconnect the loudspeaker from the mains before cleaning Do not use liquid or aerosol cleaners POWER CABLE PROTECTION Power supply cables should be routed so that they are not likely to be walked upon pinched or damaged by items placed upon or against them Pay particular attention to cables and plugs where they connect to the mains supply and to the loudspeaker itself LIGHTNING For added protection of the
26. ty EN55103 2 19967 Electrical Safety EN60065 2002 Notes 1 This device may not cause harmful interference 2 This device must accept any interference received including interference that may cause undesired operation RECYCLING This product and its packaging constitute the applicable product according to the WEEE directive Please ensure that at the end of the working life of this product it is disposed of sensibly in accordance with local and national Se ka a x J P recycling regulations The packaging supplied with this product is recyclable Please retain all packaging however if disposing of this packaging please ensure that you comply with local recycling regulations These products also all comply to the RoHS Directive 2002 95 EC Z E M MSE 159SP User Manual DTA v1 0 May 2012 ACOUSTICS ZX Page 4 of 25 IMPORTANT SAFETY INSTRUCTIONS e Please read these instructions completely before use e Please keep the user manual in a safe place during the lifetime of the product the user manual forms an integral part of the product e Heed all warnings e Follow all instructions e Do not use this product near water for example in damp rooms or near a swimming pool e Clean only with a dry cloth e Do not cover or obstruct the heatsink install this product only in accordance with the instructions in this manual e Do not install near heat sources such as radiators heat registers stoves or othe
27. y is restored All settings prior to the loss of power will be maintained MSE 159SP User Manual WZ E M v1 0 May 2012 ACOUSTICS ZX Page 6 of 25 IMPORTANT Always connect the product to the mains using the blue PowerCON MAINS IN connector IMPORTANT Only connect additional products to the white PowerCON MAINS LINK connector keeping within the specified current rating IMPORTANT When disconnecting this product from mains power always disconnect the mains end first before disconnecting the PowerCON connector Similarly when connecting this product always connect to the loudspeaker first before applying mains power at the supply ONLY CONNECT THIS PRODUCT TO MAINS POWER USING THREE CORE MAINS POWER CABLE WITH A SUITABLE GROUNDING CONNECTION REMOVAL OF THE GROUNDING CONNECTION IS EXTREMELY DANGEROUS AND MAY VIOLATE LOCAL ELECTRICAL CODES OF CONDUCT MSE 159SP User Manual WZ E M v1 0 May 2012 ACOUSTICS ZX Page 7 of 25 1 0 Introduction Thank you for purchasing the MSE 159SP self powered fullrange loudspeaker from EM Acoustics The MSE 159SP has been designed and rigorously tested to give you the utmost in sonic performance and many years of reliable trouble free operation Please take the time to read this user manual thoroughly to ensure you get the best performance from your system and to ensure you set it up correctly and safely If you have any questions or are in any doubt whatsoever about any aspect of your n
28. ys disconnect from the mains supply first Failure to do this can cause arcs within the PowerCON connector which can cause the amplifier to detect a fault and require resetting Electrical Safety Issues Please pay close attention to the following electrical and safety issues a The MSE 159SP requires a grounded mains outlet Always use a grounded outlet and plug b Never use a ground lifting adapter or cut the earth pin or cable c Do not exceed the 20 amp current capability of the PowerCON input connector When connecting multiple loudspeakers together consider the current requirements of all loudspeakers in the circuit including the first one d Ensure that the AC power connector for the mains outlet has the appropriate rating for the planned total current draw and is also suitable for the area the loudspeaker is being used in e Do not use the loudspeaker if the power cables are frayed or broken f Keep all liquids away from the units to avoid hazards from electrical shock PaA E M MSE 159SP User Manual DTA v1 0 May 2012 ACOUSTICS Page 11 of 25 4 0 Amplification and Audio The MSE 159SP includes a highly advanced 64 bit DSP processing card to handle high pass filters gain and delay settings which are accessed by means of preset programs that are factory installed into the unit This DSP card feeds a Class D amplifier package single channel providing ample power to drive your loudspeakers to their full potent
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