DMM4650

Recorded message manager

Summary & Images Specs Downloads & Support

The DMM 4650 is a digital audio storage system, capable of audio recording and playback, as well as, audio signal generation such as alarms. The main application is as an additional audio recording device for the ProAnnounce system, but stand-alone applications are possible as well. The audio signals can consist of alarm, gong, messages and also random combinations. These programs were created by Dynacord and stored as presets.

The audio quality of the messages can be selected depending on memory extension and different user requirements. With maximum memory extension, a total recording time of 16 minutes is possible. Password protection is provided. The operation is easy, like cassette recorders or CD players. A computer interface allows saving and loading of unit configurations and message data.

In order to ensure function reliability, a self-test and an audio data verification is installed. The alarm is provided via a dedicated output. The DMM 4650 does not require maintenance due to its use of flash memory.

Technische Daten

Height 44mm (1.73")
Width 483mm (19.02")
Depth 225mm (8.86")

Weight Net 4kg (8.82 lbs)
Input Impedance (Balanced) 20kΩ
Input Sensitivity .775 V
Signal-to-Noise Ratio (A-weighted) 108dB

Downloads

Technical Documentations
Name Language & Download
Dmm 4650, EC Declaration of Conformity
Name Language & Download
DMM4650 Engineering Data Sheet
Name Language & Download
Audio 101 - Basic Audio Terminology
Audio 101 - Loudspeaker Basics
The EV PA Bible
The PA Bible Chapter Zero

Let's talk

Dynacord & Electro-Voice, together with our certified partners, are ready to help support you through planning, purchase, and setup. Services available through our network of highly-qualified associates and partners may include:

  • System Design
  • Installation
  • Programming & Commissioning

Find your local contact

Garantie & Kundendienst-Programme

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