Bosch DCNM-WD Wireless Discussion Device for the DICENTIS Wireless Conference System

DCNM-WD - Overview

• Features:

  • Removable Battery Pack, easy to change and charge
  • Configurable as a participant, dual-use or chairperson Wireless Device by use of web browse interface
  • Functionality can be expanded with software modules without the need for hardware modification
   

• Specifications:

  • Electrical
  • Supply Voltage (Battery Pack): 7.5 Vdc
  • Power Consumption: 4.5 W
  • Operating time DCNM-WD: > 24 hours (20% speech, 80% listening)
  • Frequency Response: 100 Hz - 20 kHz (-3 dB at nominal level)
  • THD at Nominal Level: < 0.1 %
  • Dynamic Range: > 90 dB
  • Signal-to-Noise Ratio: > 90 dB
  • Headphone Load Impedance: > 32 ohm <1k ohm
  • Headphone Output Power: 15 mW
    
    Radio
  • WIFI Standard: IEEE 802.11n
  • Frequency Range: 2.4 GHz and 5 GHz (ISM license free)
    
    Audio Inputs
  • Nominal Microphone Input: 80 dB SPL
  • Maximum Microphone Input: 110 dB SPL
    
    Audio Outputs
  • Loudspeaker Nominal Output: 72 dB SPL at 0.5 m
  • Loudspeaker Maximum Output: 80 dB SPL
  • Headphone Nominal Output: 0 dBV
  • Headphone Maximum Output: 3 dBV
    
    Mechanical
  • Mounting: Tabletop
  • Dimensions Without Microphone (HxWxD): 2.8 x 10.2 x 5.5" (72 x 259 x 139mm)
  • Weight:
  • DCNM-WD: 1.3Lbs (590g)
  • Color (top and base) Traffic black (RAL 9017)
    
    Environmental
  • Operating temperature: 41°F to +113°F (5°C to +45°C)
  • Storage Temperature: -4°F to +158°F (-20°C to +70°C)
  • Relative humidity: < 95 %, > 5%