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Keep these important operating instructions. 

Check www.meyersound.com for updates.

OPERATING INSTRUCTIONS

JM SERIES 

JM-1P Arrayable Loudspeaker

 

Содержание JM-1P

Страница 1: ...Keep these important operating instructions Check www meyersound com for updates OPERATING INSTRUCTIONS JM SERIES JM 1P Arrayable Loudspeaker...

Страница 2: ...d SIM are regis tered trademarks of Meyer Sound Laboratories Inc Reg U S Pat Tm Off All third party trademarks mentioned herein are the prop erty of their respective trademark holders Printed in the U...

Страница 3: ...er Handles are for carrying only CAUTION Rigging should only be done by experienced professionals 13 Unplug this loudspeaker during lightning storms or when unused for long periods of time 14 Disconne...

Страница 4: ...rischen Schlages auf ein Minimum zu reduzieren den Lautsprecher vom Stromnetz trennen bevor ggf ein Audio Schnittstellensignalkabel ange schlossen wird Das Netzkabel erst nach Herstellung aller Signal...

Страница 5: ...pter 4 Adding Subwoofers to a JM 1P Loudspeaker System 17 The Galileo Loudspeaker Management System 17 Using Digital Signal Processors 18 Chapter 5 QuickFly Rigging 19 The JM 1P GuideALinks 19 The MPA...

Страница 6: ...CONTENTS vi...

Страница 7: ...Q arrayable loudspeaker suited for a wide range of applications Utilizing Meyer Sound s patented REM technology and trapezoidal cabinet design the JM 1P can be deployed in tightly packed array cluste...

Страница 8: ...elease pins that allow the unit to be easily linked with other JM 1Ps in arrays The optional MPA JM1 pickup plate suspends JM 1P horizontal arrays of up to four units with uptilt or downtilt from a si...

Страница 9: ...ludes the fol lowing PowerCon AC connectors The AC Input Connector Blue The blue AC Input connector supplies power to the JM 1P The connector is rated at 20 amps and uses a PowerCon AC mains locking c...

Страница 10: ...h ends of the cable The JM 1P requires a grounded connection Always use a grounded outlet and plug It is extremely important that the system be properly grounded in order to operate safely and properl...

Страница 11: ...ncreases for cables to ensure that cable sizes and gauges conform to electrical code standards The current rating is also used as a rat ing for slow reacting thermal breakers In addition the Maximum L...

Страница 12: ...oping loud speakers consider the total current draw for all loud speakers on the circuit including the first loudspeaker Make sure the AC power cable for the loudspeaker has the appropriate power plug...

Страница 13: ...hm to chassis and earth ground ESD clamped Pin 2 Signal Pin 3 Signal Case Earth AC ground and chassis Pins 2 and 3 carry the input as a differential signal Pin 1 is connected to earth through a 220 kO...

Страница 14: ...its acoustical specifications at normal temperatures when the Limit LEDs are unlit or if the LEDs are lit for two seconds or less and then turn off for at least one second If an LED remains lit for lo...

Страница 15: ...to 85 C 185 F dur ing extreme operation Use extreme caution when approaching the rear of the loudspeaker CAUTION To keep the JM 1P from getting too hot allow for proper ventilation around the loudspea...

Страница 16: ...CHAPTER 3 AMPLIFICATION AND AUDIO 16...

Страница 17: ...rately predict the appropriate loudspeaker and subwoofer integration in systems complete with cov erage data system delay and equalization settings rigging information and detailed design illustratio...

Страница 18: ...the JM 1Ps and subwoofer may be encountered In addition you should verify the delay time between channels some digital signal processors may incur channel to channel delays when the processor is near...

Страница 19: ...als Use mounting and rigging hardware that has been rated to meet or exceed the weight being hung Make sure to attach mounting hardware to the building s structural components studs or joists and not...

Страница 20: ...nk holes and placed in their stowed location in the front just to the left of the top and bottom GuideALink knobs and in the rear in the top and bottom center holes Linking JM 1Ps To link JM 1Ps 1 Pla...

Страница 21: ...wise to make sure they are tight If a knob turns reset it in the link with Loctite 290 and let it cure for 48 hours Retest the link before the unit is flown THE MPA JM1 PICKUP PLATE The optional MPA J...

Страница 22: ...ge attach the single pickup plate between the two loudspeakers For arrays of three JM 1Ps with 60 degrees of horizontal coverage attach the single pickup plate to the second loudspeaker For arrays of...

Страница 23: ...of six JM 1Ps with 120 degrees of horizontal coverage attach the two pickup plates to the second and fifth loudspeakers The MTGSB 4B Spreader Bar The optional MTGSB 4B spreader bar can suspend two MP...

Страница 24: ...tional JM 1Ps in the array are secured with the quick release pins included with each loudspeaker The MTG JM1 vertical grid has a row of nine hanging points in the center of the grid Two additional at...

Страница 25: ...upy less space during transport TIP The JM 1Ps can remain in their MDB JM1 dolly boards during performances When doing so make sure the boards wheels are securely blocked so the units won t move their...

Страница 26: ...CHAPTER 5 QUICKFLY RIGGING 26...

Страница 27: ...oudspeakers can easily be mute enabled by installing the Mute Jumper For more information refer to the RMS User Guide NOTE The RMS software allows you to dis able Mute and Solo functions to eliminate...

Страница 28: ...bottom slot of the user panel on the back of the Meyer Sound loudspeaker The RMS user panel has three LEDs two buttons and two Net work connectors NOTE The LEDs and buttons on the RMS user panel are...

Страница 29: ...ty LED Green The green Activity LED flashes continuously when the loud speaker has been successfully commissioned Network Connectors The two bi directional Weidmuller locking connectors trans fer data...

Страница 30: ...CHAPTER 6 THE RMS REMOTE MONITORING SYSTEM 30...

Страница 31: ...the accuracy of MAPP Online Pro s predictions is its exhaustive database of Meyer Sound loudspeaker mea surements Performance predictions for each loudspeaker are based on 360 1 48th octave band meas...

Страница 32: ...e corrections to bal ance system response using frequency and phase domain information Source Independent Measurement Technique The SIM 3 audio analyzer implements Meyer Sound s source independent mea...

Страница 33: ...eation of power cables and distribution systems for JM 1P loudspeakers equipped with VEAM multipin con nectors For complete wiring conventions and pin outs for AC audio and RMS connections refer to th...

Страница 34: ...APPENDIX A OPTIONAL VEAM MULTIPIN CONNECTOR 34...

Страница 35: ...is used when the loudspeaker is oriented vertically The JM 1P vertical rain hood kit PN 40 185 038 01 includes the following parts Installing the Vertical Rain Hood To install the JM 1P vertical rain...

Страница 36: ...afely exposed to occasional rain However for all outdoor applications the lower rain hood assembly should always be installed to shield the unit s connectors from rain HORIZONTAL RAIN HOOD KIT CONTENT...

Страница 37: ...user panel slipping it under the flange at the top of the user panel and securing it to the bottom of the panel with the two lock pins NOTE The horizontal rain hood should only be used when the louds...

Страница 38: ...APPENDIX B OPTIONAL RAIN HOODS 38...

Страница 39: ...dB peak average ratio High Frequency One 4 compression driver Nominal impedance 8 Voice coil size 4 Diaphragm size 4 Exit size 1 5 Power handling capability 250 W AES Note Power handling measured usin...

Страница 40: ...s each with high low voltage tap uninterrupted Safety Agency Rated Operating Voltage 95 125 V AC 208 235 V AC 50 60 Hz Turn On Turn Off Points 85 134 V AC 165 264 V AC Note No automatic turn off volta...

Страница 41: ...40 C or 75 C Humidity To 95 at 35 C Operating Altitude To 4600 m 15 000 ft Non operating Altitude To 95 at 35 C Shock 30 g 11 msec half sine on each of 6 sides Vibration 10 Hz 55 Hz 0 010 m peak to p...

Страница 42: ...APPENDIX C JM 1P SPECIFICATIONS 42...

Страница 43: ......

Страница 44: ...Meyer Sound Laboratories Inc 2832 San Pablo Avenue Berkeley CA 94702 www meyersound com T 1 510 486 1166 2009 Meyer Sound Laboratories Inc 05 202 005 01 A...

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