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INTEGRATED AMPLIFIERS

CUSTOMER SERVICE

REPLACEMENT PARTS 

Please provide complete information when you request replace-

ment  parts  from  either  the  Factory  or  a  MEM  Authorized

Distributor.  Be  certain  to  include  the  Part  Number  and

Description as it appears on the parts list, the Model Number of

the unit and if possible the Serial Number and the date of pur-

chase  of  the  unit.  Replacement  parts  inventory  is  maintained

specifically to repair MEM products. Part sales for other reasons

or applications will be declined.

ORDERING FROM THE FACTORY

Print all information on a purchase order form and mail to:

2300 CLEMENTS FERRY ROAD, SUITE 202

CHARLESTON, SC 29492

Be sure to include the following:

- MEM part number

- Part description

- Quantity required

- Model number of the unit

- Serial number of the unit

- Your payment or your authorization for COD shipment for parts

not covered by the Warranty or if your company has a current

account with the factory

RETAIN  ORIGINAL  IN  WARRANTY  PARTS  UNTIL  YOU

RECEIVE  REPLACEMENTS.  PARTS  THAT  SHOULD  BE

RETURNED TO THE  FACTORY WILL  BE  LISTED  ON YOUR

PACKING SLIP.

For  your  convenience  replacement  parts  are  also  available

through MEM Authorized Distributors and Dealers nation wide.

Obtain a location list directly from the Factory or your regional

MEM Representative.

TECHNICAL CONSULTATION

- Need help with your installation ?

- Need help with the operation of the unit ?

- Need help with a repair ?

Call  or  write  for  assistance. You  will  find  our Technical  Dept..

eager to help or assist you with any technical problem you may

have encountered except “`Customizing'' for a unique applica-

tion.

The effectiveness of our consultation service depends on

the accuracy of the information you furnish.

Be sure to tell us: 

- The Model and Serial number of the unit

- The date of purchase

- An exact description of the problem

- All you have done in attempting to correct the problem

Call our Customer Service phone number:

1-843-819-8883

REPLACEMENT PARTS

REPAIR SERVICE

REPAIR SERVICE

Repair  service  for  out  of  warranty  MEM products  may  be

obtained form your local MEM distributor or any other qualified

repair station.

In warranty repairs must be returned to the Factory.

Prior authorization must be obtained from the Factory.

Products received without authorization will be refused by our

Receiving Department.

IN WARRANTY REPAIR SERVICE

Call or write the Factory to obtain an authorization to return

the product for repairs.

Pack the equipment in the original carton or in a strong carton

with at least THREE INCHES of resilient packing material on all

sides, top and bottom. Seal the carton with reinforced tape and

mark it FRAGILE on at least two sides. Remember, the Carrier

will not accept liability for shipping damages if the unit is improp-

erly packed.

EQUIPMENT RECEIVED IN DAMAGED CONDITION DUE TO

POOR PACKING WILL BE REFUSED AND THE WARRANTY

COVERAGE IS AUTOMATICALLY VOIDED.

The MEM Limited Warranty provides:

The  examination  of  the  returned  product  must  disclose  in  our

judgement,  a  manufacturing  defect.  The  warranty  does  not

extend to any product that has been subject to misuse, neglect,

accident, improper installation or where the serial number of the

product has been removed or defaced.

Ship via insured prepaid via UPS, FedEx, DHL  or USPS to:

2300 CLEMENTS FERRY ROAD, SUITE 202

CHARLESTON, SC  29492

ATTN.: SERVICE DEPARTMENT

The equipment will be returned freight prepaid after repairs.

Be sure to include the following:

- Your name and address

- Date of purchase and copy of invoice

- A brief description of the problem

- A return address shipping label

 

OUT OF WARRANTY REPAIR SERVICE

Follow return instructions as per in warranty repair service. Prior

to performing all necessary repairs, you will be advised of the

charges and at that time a written authorization by you will be

required including authorization to return the equipment COD for

the service and shipping charges. This will avoid unnecessary

delays in returning the equipment to you.

MIEG CORPORATION

MEM

MDM

MIEG CORPORATION

Summary of Contents for MDM SERIES

Page 1: ...UTION REV 1 1 IMPORTANT NOTE THIS OPERATING MANUAL IS PROVIDED AS AN INSTALLATION AND AS AN OPERATING AID MIEGCORPORATION and MEM AUDIO DOES NOT ASSUME ANY RESPONSIBILITY AS TO ITS ACCURACY AND SHALL NOT BE LIABLE IN TORT OR CON TRACT FOR ANY DIRECT CONSEQUENTIAL OR INCIDENTAL LOSS OR DAMAGE ARISING FROM THE INSTALLATION USE OR INABILITY TO USE THIS PRODUCT MEM MDM SERIES OM 333 MD35M 35 WATTS MD6...

Page 2: ... 25 Volt 70 Volt Output Impedance Rack Mounting with Optional Kits INTEGRATED AMPLIFIERS Power Output Distortion Frequency Response Inputs Input 1 Input 2 Input 3 Sensitivity Z Input 1 Input 2 Input 3 Hum Noise Telephone Input Music on Hold Output Output Impedance Controls Front Panel Rear Panel Phantom Power MOH Source Tone Control Action VOX Direct Muting MIC Unmuting Rack Mounting Power Require...

Page 3: ...d injury from tip over 14 Unplug this apparatus during lighting storms or when unused for long periods of time 15 Refer all servicing to qualified service person nel only 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 moistur...

Page 4: ... and Outputs 7 POWER Switch 10 POWER Indicator 8 SIGNAL LEVEL Indicator 9 PROTECT Indicator 14 AC Line Fuse 15 AUX Input Gain 16 MOH Output Level 17 MIC Vox Sensitivity 18 TEL Vox Sensitivity RACK MOUNTING A Procure the optional accessory MRK1 Rack Mount Kit Fig 4B Optional MRK2 side by side kit B Turn amplifier up side down and remove the four rubber feet by removing the four center pins C Remove...

Page 5: ...Y 2 SPEAKER WIRES SHORTED 3 SPEAKER S LINE INTERRUPTED 4 MICROPHONE OR PROGRAM SOURCE INTERRUPTED 1 MICROPHONE INPUTS INCORRECTLY WIRED 2 OPEN GROUND OR SHIELD IN INPUT CABLES 3 SPEAKER TERMINALS SHORTED TO CHASSIS GROUND 1 SPEAKER LINE SHORTED 2 ONE OR MORE SPEAKER OR LINE TRANSFORMER SHORTED 3 OUTPUT IMPEDANCE LOAD MISMATCHED WITH AMPLIFIER OUTPUT IMPEDANCE SETTING OVERLOAD 4 IN CONSTANT VOLTAGE...

Page 6: ...er Service phone number 1 843 819 8883 REPLACEMENT PARTS REPAIR SERVICE REPAIR SERVICE Repair service for out of warranty MEM products may be obtained form your local MEM distributor or any other qualified repair station In warranty repairs must be returned to the Factory Prior authorization must be obtained from the Factory Products received without authorization will be refused by our Receiving ...

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