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Advantage DMD Operation Manual

Device matching driver

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DMD
Device Matching Driver
Operation Manual
®
Biamp Systems, 10074 S.W. Arctic Drive, Beaverton, Oregon 97005 U.S.A. (503) 641-7287 http://www.biamp.com
an affiliate of Rauland-Borg Corp.

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Summary of Contents for Advantage DMD

  • Page 1 Device Matching Driver Operation Manual ® Biamp Systems, 10074 S.W. Arctic Drive, Beaverton, Oregon 97005 U.S.A. (503) 641-7287 http://www.biamp.com an affiliate of Rauland-Borg Corp.
  • Page 2: Table Of Contents

    Jumper Options pg. 3 input/output capabilities. Proper interface between balanced/unbalanced and line/mic devices is made possible. The DMD is designed to be used with other SYSTEM ONE Applications pg. 4 modules or in any sound system. The DMD carries a Five-Year "Gold Seal" Warranty.
  • Page 3: Front & Rear Panels

    DC Out of the first module to DC In of the second module, and so forth (see DC In below). (3) DC In: This Modular jack accepts ±12 Volts DC power from other Advantage products, or from an optional 12V power supply. An Advantage DMD typically requires 75 mA of current.
  • Page 4: Jumper Options

    JUMPER OPTIONS To access internal jumper options: A) remove any power connections to the module; B) place the module on a flat surface with the top panel facing up and the front panel facing away; C) remove all screws from the top panel; D) remove the top panel. Microphone Level Output: From the factory, the Out terminals for each channel provide line-level signal.
  • Page 5: Applications

    DMD module is used (at the bar) to balance the music sources before they are sent to the remote equipment rack. A second DMD module (at the rack) accepts the balanced music signals from the first DMD, and provides the unbalanced outputs necessary for connection to the SPM412.
  • Page 6 ONE mixer is installed in the choir loft to allow an independent mix for the choir monitor sound system. The Patch jacks of ® the Cascade mixer are connected to the In/Out jacks of two ADVANTAGE DMD modules. The two DMD modules then provide a balanced line-level (or mic-level) output from each channel of the Cascade mixer, to be sent to the choir loft.
  • Page 7 DIP switches . The DMD modules then provide 'non-gated' balanced microphone-level outputs, which are required for the court recorder. In addition, each DMD module has internal jumpers which are assigned to route input signals from Channels 2~4 to the...
  • Page 8 However, the outputs of the DRC 4+4 and RCII are unbalanced. Therefore, two ADVANTAGE DMD modules are connected at the outputs of the DRC 4+4 and RCII, providing the balanced line-level output necessary to feed an ®...
  • Page 9: Specifications

    SPECIFICATIONS Frequency Response (20Hz ~ 20kHz @ +4dBu): +0/-0.1dB Total Harmonic Distortion (20Hz ~ 20kHz @ +4dBu): < 0.005% Hum & Noise (20Hz ~ 20kHz): < -100dBu Input Impedance: In (balanced) 20k ohms In/Out (unbalanced) 10k ohms Patch (unbalanced) interface dependent Maximum Input Level: In (balanced) +19dBu...
  • Page 10: Block Diagram

    BLOCK DIAGRAM DMD Block Diagram (Channels 2 & 4 shown*) patch summing jumper Channel 2 in/out ch-1 -60dB balanced balanced input output patch summing jumpers Channel 4 in/out ch-3 ch-2 ch-1 -60dB balanced balanced input output * NOTE: Channels 1 & 3 have no summing jumpers.
  • Page 11: Warranty

    WARRANTY BIAMP SYSTEMS IS PLEASED TO EXTEND THE FOLLOWING 5-YEAR LIMITED WARRANTY TO THE ORIGINAL PURCHASER OF THE PROFESSIONAL SOUND EQUIPMENT DESCRIBED IN THIS MANUAL. BIAMP Systems expressly warrants this product to be 5. BIAMP SYSTEMS SHALL NOT IN ANY EVENT BE free from defects in material and workmanship for a LIABLE SPECIAL,...