Operation& Installation Guide: MP-AMP40-70/100V
Contents
1. 1 25in 2 20 in 32 mm 56 mm Et L LA LA 8 12 in 207 mm 2 45 in Bass vous 2 38 in ID GESTION 62 mm m S O O 61 mm MP AMP40 70V Connectors Controls amp Indicators CONNECTORS DESCRIPTION CONTROLS amp INDICATORS 2 RCA female L R Unbalanced stereo or mono line level audio input Maximum Input Level 2 Vrms MONO 1 Vrms Stereo MONO Input Impedance 15 kO 3 ft 0 9 m stereo RCA RCA cable included Continued on following page Operations amp Installation Guide DOC 7354A Media Presentation Audio Amplifier MP AMP40 70 100V e 5 Media Presentation Audio Amplifier Crestron MP AMP40 70 100V Connectors Controls amp Indicators Continued CONNECTORS DESCRIPTION CONTROLS amp INDICATORS AUDIO IN AUDIO IN L MONO amp R balanced 1 5 pin 3 5 mm detachable terminal strip Balanced unbalanced stereo or mono line level audio input Maximum Input Level 2 Vrms mono or 1 Vrms stereo Input Impedance 15 kQ MP AMPA0 70 only 1 2 pin 5 mm detachable terminal block 70 V speaker level audio output Wire Size Connector accepts 12 AWG maximum Output Power 40 watts 70 V AUDIO OUT MP AMP40 100 only 1 2 pin 5 mm 100V detachable terminal block 100 V speaker level audio output Wire Size Con2. and TREBLE controls to their default center detent positions and set the VOLUME control to a low counterclockwise position Apply power and verify operation as follows 1 With the 24 Vdc power source connected the green LED should be illuminated 2 Slowly turn the VOLUME control clockwise until the audio is at a comfortable level 3 Adjust the TREBLE and BASS controls to suit personal preference Operations amp Installation Guide DOC 7354A Media Presentation Audio Amplifier MP AMP40 70 100V e 7 Media Presentation Audio Amplifier Crestron MP AMP40 70 100V Problem Solving Troubleshooting The following table provides corrective action for possible trouble situations If further assistance 1s required please contact a Crestron customer service representative MP AMP40 70 100 Troubleshooting TROUBLE POSSIBLE CAUSE S CORRECTIVE ACTION Power LED does MP AMP40 70 100 is not Verify that the power supply not illuminate receiving power is connected and turned on Audio is distorted Audio input or speaker Verify that all cables are or not present at cables are loose or not securely and correctly speakers connected connected at both ends Audio not present Speaker was momentarily Reconnect speaker and re at either left or disconnected or shorted apply power right channel NOTE Any momentary short misconnection or overload causes the protective circuits to turn the unit off Once the fault 1s cleared the u
3. implied nor authorizes any other party to offer any warranty including any implied warranties of merchantability or fitness for a particular purpose Any implied warranties that may be imposed by law are limited to the terms of this limited warranty This warranty statement supersedes all previous warranties Operations amp Installation Guide DOC 7354A Media Presentation Audio Amplifier MP AMP40 70 100V e 9 X CRESTRON Crestron Electronics Inc Operations amp Installation Guide DOC 7354A 15 Volvo Drive Rockleigh NJ 07647 2033569 Tel 888 CRESTRON 12 12 Fax 201 767 7576 Specifications subject to www crestron com change without notice
4. B 10 dB 100 Hz 12 dB 10 kHz 80 Hz to 20 kHz 2 5 dB 75 dB 80 Hz to 20 kHz A weighted 0 5 1 kHz 40 watts at 70 volts Transformer isolated 40 watts at 100 volts Transformer isolated Electronic short circuit and overload protection 30 mVrms 1 kHz 2 0 amps Q 24 volts dc 100 240 volts ac 50 60 Hz power pack included 14 watts 1 8 output power 6 2 watts Idle 750 mW standby 41 to 122 F 5 to 50 C 10 to 90 RH non condensing 26 Btu h 1 8 output power Aluminum with polycarbonate label overlay vented rear meets the requirements of UL 2043 for installation in an environmental air handling plenum space Plastic with polycarbonate label overlay Freestanding or surface mount adhesive feet and mounting brackets included 2 38 in 61 mm with feet 2 45 in 62 mm with bracket 8 12 in 207 mm 9 40 239 mm with bracket 5 87 in 149 mm 3 4 Ib 1 6 kg Media Presentation Audio Amplifier MP AMP40 70 100V e 3 Media Presentation Audio Amplifier Crestron MP AMP40 70 100V Media Presentation Audio Amplifier Specifications Continued SPECIFICATION DETAILS Available Accessories CBL RCA2 Crestron Certified RCA Stereo Audio Interface Cable RCA to Flying Lead Stereo Audio Cable Plenum 50 ft 15 m CBL PWR EXT24V P 6 DC Power Extension Cable Plenum 6 ft 2 m MP WP Series Media Presentation Wall Plates Media Presentation Wall Plates International Versi
5. CC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user 1s encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help Industry Canada IC Compliance Statement CAN ICES 3 B NMB 3 B The specific patents that cover Crestron products are listed at patents crestron com Crestron and the Crestron logo are either trademarks or registered trademarks of Crestron Electronics Inc in the United States and or other countries ENERGY STAR is either a trademark or registered trademark of the United States Environmental Protection Agency in the United States and or other countries UL and the UL logo are either trademarks or registered trademarks of Underwri
6. Crestron MP AMP40 70 100V Media Presentation Audio Amplifier Operations amp Installation Guide X CRESTRON This document was prepared and written by the Technical Documentation department at Important Safety Instructions e Read these instructions e Keep these instructions e Heed all warnings e Follow all instructions e Do not use this apparatus near water e Clean only with dry cloth e Do not block any ventilation openings Install in accordance with the manufacturer s instructions e Do not install near any heat sources such as radiators heat registers stoves or other apparatus including amplifiers that produce heat e Do not defeat the safety purpose of the polarized or grounding type plug A polarized plug has two blades with one wider than the other A grounding type plug has two blades and a third grounding prong The wide blade or the third prong are provided for your safety If the provided plug does not fit into your outlet consult an electrician for replacement of the obsolete outlet e Protect the power cord from being walked on or pinched particularly at plugs convenience receptacles and the point where they exit from the apparatus e Only use attachments accessories specified by the manufacturer e Useonly with the cart stand tripod bracket or table specified by the manufacturer or sold with the apparatus When a cart is used use caution when moving the cart apparatus combination
7. heads and power supplies are covered for a period of one 1 year touch screen display and overlay components are covered for 90 days batteries and incandescent lamps are not covered This warranty extends to products purchased directly from Crestron or an authorized Crestron dealer Purchasers should inquire of the dealer regarding the nature and extent of the dealer s warranty if any Crestron shall not be liable to honor the terms of this warranty if the product has been used in any application other than that for which it was intended or if it has been subjected to misuse accidental damage modification or improper installation procedures Furthermore this warranty does not cover any product that has had the serial number altered defaced or removed This warranty shall be the sole and exclusive remedy to the original purchaser In no event shall Crestron be liable for incidental or consequential damages of any kind property or economic damages inclusive arising from the sale or use of this equipment Crestron is not liable for any claim made by a third party or made by the purchaser for a third party Crestron shall at its option repair or replace any product found defective without charge for parts or labor Repaired or replaced equipment and parts supplied under this warranty shall be covered only by the unexpired portion of the warranty Except as expressly set forth in this warranty Crestron makes no other warranties expressed or
8. mance Each model is equipped for shelf or surface mounting to enable installation virtually anywhere without requiring an equipment rack Each model meets the requirements of UL 2043 for installation in an environmental air handling plenum space such as above a suspended ceiling Features and Functions Compact single channel power amplifier ENERGY STAR qualified 40 watts at 70 or 100 volts mono Transformer isolated output High efficiency Class D topology Energy saving design reduces power consumption when idle Convection cooled for noiseless operation simple volume bass and treble adjustments Electronic short circuit and overload protection Detachable terminal block speaker connection Balanced line input via detachable terminal block Unbalanced RCA line input 3 foot 0 9 meter cable included Built in stereo to mono summing Includes surface mounting brackets UL 2043 compliant for installation within a plenum rated suspended ceiling 1 The MP AMP40 70V and MP AMP40 100V are ENERGY STAR qualified only when using the included power pack Power pack meets ENERGY STAR Version 2 0 Efficiency Level V standards in compliance with EISA Section 301 US CECP Tier 2 China MEPS Tier 2 Australia and CoC EU 2 The MP AMP40 70V and MP AMP40 100V are tested by an NRTL Nationally Recognized Testing Laboratory and comply to ANSI UL2043 Fire Test For Products Installed in Air Handling Spaces Full compliance requires
9. nector accepts 12 AWG maximum Output Power 40 watts 100 V 1 2 1 x 5 5 mm dc power connector 24 volt dc power input power pack included 1 6 32 screw chassis ground lug PWR 1 green LED indicates operating power O supplied from external power pack BASS Rotary low frequency boost cut adjustment flat at center detent TREBLE Rotary high frequency boost cut adjustment flat at center detent VOLUME Rotary input level adjustment 1 Interface connectors for AUDIO IN and AUDIO OUT ports are provided with the unit 2 Stereo input is internally summed to mono 6 e Media Presentation Audio Amplifier MP AMP40 70 100V Operations amp Installation Guide DOC 7354A Crestron MP AMP40 70 100V Media Presentation Audio Amplifier Setup Installation Mount the MP AMP40 to a flat surface near the audio source equipment using included adhesive feet or mounting brackets screws not supplied Hardware Hookup Hardware Connections for the MP AMP40 70 100V MP AMP40 70 Shown AUDIO IN AUDIO IN AUDIO OUT PWR 24VDC 2A Unbalanced Stereo Balanced Unbalanced 70V Speaker Input Power From or Mono Line level Stereo or Mono Level Supplied Audio Input Line level Audio Input Audio Out Power Supply opoo0o000000p0 D QOOOOOOOOOGdO E OpOOOOCOOCOODO AUDIO IN 2 0A L R Ground Before applying power do the following l Connectall input and output cables refer to the above illustration 2 Setthe BASS
10. nit should automatically recover Should it not recycling power ensures full recovery Further Inquiries To locate specific information or to resolve questions after reviewing this guide contact Crestron s True Blue Support at 1 888 CRESTRON 1 888 273 7876 or refer to the listing of Crestron worldwide offices on the Crestron Web site www crestron com offices for assistance within a particular geographic region To post a question about Crestron products log onto the Online Help section of the Crestron Web site www crestron com onlinehelp First time users must establish a user account to fully benefit from all available features Future Updates As Crestron improves functions adds new features and extends the capabilities of the MP AMP40 70 100 additional information may be made available as manual updates These updates are solely electronic and serve as intermediary supplements prior to the release of a complete technical documentation revision Check the Crestron Web site periodically for manual update availability and its relevance Updates are identified as an Addendum in the Download column 8 e Media Presentation Audio Amplifier MP AMP40 70 100V Operations amp Installation Guide DOC 7354A Crestron MP AMP40 70 100V Media Presentation Audio Amplifier Return and Warranty Policies Merchandise Returns Repair Service 1 No merchandise may be returned for credit exchange or service without prior authorizati
11. nsulated dangerous voltage within the product s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance servicing instructions in the literature accompanying the appliance WARNING THIS IS AN APPARATUS WITH CLASS I POWER SUPPLY CONSTRUCTION IT SHALL BE CONNECTED TO AN ELECTRICAL OUTLET WITH AN EARTHING GROUND TERMINAL IMPORTANT This device can be used with Class 2 output wiring The marking label is attached on the bottom of the unit Regulatory Compliance This product is Listed to applicable UL Standards and requirements by Underwriters Laboratories Inc i This product conforms to UL STD 962A certified to CSA STD C22 2 No 21 ETL CLASSIFIED LisTEO Intertek As of the date of manufacture the MP AMP40 70V and MP AMP40 100V have been tested and found to comply with specifications for CE marking and standards per EMC and Radiocommunications Compliance Labelling Federal Communications Commission FCC Compliance Statement CAUTION Changes or modifications not expressly approved by the manufacturer responsible for compliance could void the user s authority to operate the equipment NOTE This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the F
12. on 1 The MP AMP40 70V and MP AMP40 100V are ENERGY STAR qualified only when using the included power pack Power pack meets ENERGY STAR Version 2 0 Efficiency Level V standards in compliance with EISA Section 301 US CECP Tier 2 China MEPS Tier 2 Australia and CoC EU 2 The MP AMP40 70V and MP AMP40 100V are tested by an NRTL Nationally Recognized Testing Laboratory and comply to ANSI UL2043 Fire Test For Products Installed in Air Handling Spaces Full compliance requires plenum rated cables such as Crestron CBL KAUDIO RCAM2 L P 50 audio cable CBL SPK P 35 speaker cable and CBL PWR EXT24V P 6 DC power extension cable Please note that the included power pack is not ANSI UL2043 compliant and thus cannot be installed in an air handling space unless enclosed in a suitable plenum rated enclosure CBL KAUDIO RCAM2 L P 50 MPI WP Series Physical Description This section provides information on the connections controls and indicators available on the MP AMP40 70 100V MP AMP40 70 Front View PROFESSIONAL AUDIO AMPLIFIER TREBLE VOLUME MP AMP40 70V MP AMP40 70 Rear View AUDIO OUT AUDIO IN 70V 4 e Media Presentation Audio Amplifier MP AMP40 70 100V Operations amp Installation Guide DOC 7354A Crestron MP AMP40 70 100V Media Presentation Audio Amplifier MP AMP40 70 100 Overall Dimensions MP AMP40 70 Shown La PO Bess mna
13. on from Crestron To obtain warranty service for Crestron products contact an authorized Crestron dealer Only authorized Crestron dealers may contact the factory and request an RMA Return Merchandise Authorization number Enclose a note specifying the nature of the problem name and phone number of contact person RMA number and return address 2 Products may be returned for credit exchange or service with a Crestron Return Merchandise Authorization RMA number Authorized returns must be shipped freight prepaid to Crestron 6 Volvo Drive Rockleigh N J or its authorized subsidiaries with RMA number clearly marked on the outside of all cartons Shipments arriving freight collect or without an RMA number shall be subject to refusal Crestron reserves the right in its sole and absolute discretion to charge a 15 restocking fee plus shipping costs on any products returned with an RMA 3 Return freight charges following repair of items under warranty shall be paid by Crestron shipping by standard ground carrier In the event repairs are found to be non warranty return freight costs shall be paid by the purchaser Crestron Limited Warranty Crestron Electronics Inc warrants its products to be free from manufacturing defects in materials and workmanship under normal use for a period of three 3 years from the date of purchase from Crestron with the following exceptions disk drives and any other moving or rotating mechanical parts pan tilt
14. plenum rated cables such as Crestron CBL KAUDIO RCAM2 L P 50 audio cable CBL SPK P 35 speaker cable and CBL PWR EXT24V P 6 DC power extension cable Please note that the included power pack is not ANSI UL2043 compliant and thus cannot be installed in an air handling space unless enclosed in a suitable plenum rated enclosure Operations amp Installation Guide DOC 7354A Media Presentation Audio Amplifier MP AMP40 70 100V e 1 Media Presentation Audio Amplifier Crestron MP AMP40 70 100V Two models are offered The MP AMP40 70V has a 70 volt output and the MP AMP40 100V has a 100 volt output High efficiency Class D circuitry delivers 40 watts to drive a distributed speaker system in a meeting room classroom or any other space The output is transformer isolated to handle long and complex wire runs Refined reliable operation is ensured thanks to pop free turn on circuitry and electronic short circuit and overload protection An energy saving design achieves optimum efficiency under load and the amplifier powers down automatically when no input signal is detected for more than 5 minutes reducing overall power consumption and heat as part of a green system design The amplifier quickly powers back on the instant an input signal 1s detected Its extruded aluminum housing 1s both attractive and effective at dissipating heat affording a silent running design without cooling fans Installation and setup is simple A detachable output connec
15. ters Laboratories Inc in the United States and or other countries Other trademarks registered trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products Crestron disclaims any proprietary interest in the marks and names of others 02012 Crestron Electronics Inc Crestron MP AMP40 70 100V Media Presentation Audio Amplifier Contents Media Presentation Audio Amplifier MP AMP40 70 100V 1 Fntrodustion 4 00 abi atado utu iio l Featutessand FONCIONS aa I II M II ME 2 A ee A i M LPS e MU E nee 3 Physical Desctptioliss nee S IE acs t eit atu t istum t M EIE e ae 4 vicio A TE 7 o OT OT Tm 1 Hardware OO ee een 7 PPO ONG ME 19 BAINS ee ee ee 8 A A A taniaec ones onusedt 8 AA A A 8 A A A ee see 8 Return and Warranty POC A ta 9 Merchandise Returns 7 Repair Service augen ita 9 Crestron Limited WIP iia 9 Operations amp Installation Guide DOC 7354A Contents e i Crestron MP AMP40 70 100V Media Presentation Audio Amplifier Media Presentation Audio Amplifier MP AMP40 70 100V Introduction The Crestron MP AMP40 series offers a choice of 70 V or 100 V audio amplifiers each designed to provide a convenient low cost amplifier solution for a variety of applications These amplifiers are ENERGY STAR qualified to enable organizations to fulfill their green initiatives without compromising on audio perfor
16. to avoid injury from tip over e Unplug this apparatus during lightning storms or when unused for long periods of time e Referall servicing to qualified service personnel Servicing is required when the apparatus has been damaged in any way such as power supply cord or plug is damaged liquid has been spilled or objects have fallen into the apparatus the apparatus has been exposed to rain or moisture does not operate normally or has been dropped e Disconnect power prior to connecting or disconnecting equipment e Do not install in direct sunlight e The apparatus must be installed in a way that the power cord can be removed either from the wall outlet or from the device itself in order to disconnect the mains power e Prevent foreign objects from entering the device X CRESTRON WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOISTURE THE APPARATUS SHALL NOT BE EXPOSED TO DRIPPING OR SPLASHING OBJECTS FILLED WITH LIQUIDS SUCH AS VASES SHOULD NOT BE PLACED ON THE APPARATUS WARNING TO PREVENT ELECTRIC SHOCK DO NOT REMOVE COVER THERE ARE NO USER SERVICEABLE PARTS INSIDE ONLY QUALIFIED SERVICE PERSONNEL SHOULD PERFORM SERVICE RISK OF ELECTRIC SHOCK DO NOT OPEN AVIS RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uni
17. tor facilitates the termination of speaker wiring up to 12 gauge Balanced and unbalanced inputs accommodate either a mono or stereo line level source allowing for direct connection to the output of a video projector or display audio processor mixer or AV switcher Rotary controls provide for adjusting the overall output volume as well as bass and treble Applications The following diagram shows an MP AMP40 70 100V in a typical application POWER SUPPIY _ SPEAKERS AUDIO SOURCE P ON WO Stereo input is internally summed to mono 2 e Media Presentation Audio Amplifier MP AMP40 70 100V Operations amp Installation Guide DOC 7354A Operations amp Installation Guide DOC 7354A Specifications Specifications for the Media Presentation Audio Amplifier are listed in the following table Crestron MP AMP40 70 100V Media Presentation Audio Amplifier Media Presentation Audio Amplifier Specifications SPECIFICATION DETAILS Audio Input Volume Range Bass Gain Range Treble Gain Range Frequency Response S N Ratio THD N Output Power MP AMP40 70V Output Power MP AMP40 100V Amplifier Protection Input Detection Threshold Power Requirements Power Pack Power Consumption Environmental Temperature Humidity Heat Dissipation Enclosure Chassis Faceplate Mounting Dimensions Height Width Depth Weight Continued on following page 60 dB to 15 d
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