Mackenzie Labs DVSD-3000
Message-On-Hold System


The DVSD-3000 from Mackenzie Laboratories is a highly reliable audio playback system designed specifically for Message-On-Hold applications. The system can be connected to any phone system at a store, office, or warehouse. It has the accessibility to be played from an SD card or from a USB memory key. There are two audio outputs with level control, and tone adjustment.

Mackenzie Laboratories DVSD-3000 Features:

  • Supports both .WAV and MP3 files
  • High speed USB 2.0 host port
  • Adjustable tone control
  • 15kHz audio bandwidth
  • Adjustable dual output (8 Ohm/ 600 Ohm)
  • Integrated monitor speaker
  • Audio message lengths completely dynamic
  • High quality playback support of up to 2GB memory
  • Excellent signal to noise ratio and dynamic range
  • Removable SD card, non-volatile memory storage
  • USB key can play directly or transfer data to SD card
  • Industrial grade all metal construction
  • 3-position flexible mounting scheme

Mackenzie Laboratories DVSD-3000 Specifications:

  • Audio Fidelity: 15kHz, dependant on MP3 bit rate
  • Signal to Noise Ratio: 80dB 
  • Power: 12VDC, power pack included
  • Audio Outputs:
    • RCA, mono, +4db into 600 Ohms
    • RCA, mono, 2.5W @ 8 Ohms
    • Monitor speaker
  • Manual Controls: Tone Control, Output Level, Speaker Enable
  • LED Indicators: Memory Status, Copying, MOH Playing
  • Dimensions: 6.4" W x 4.6" D x 1.1" H
  • Construction: Painted steel chassis
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