Bosch DCN‑WDV‑D Wireless Discussion Unit with Voting User Manual

  • Post last modified:May 4, 2023
  • Post category:BOSCH

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Bosch DCN‑WDV‑D Wireless Discussion Unit with Voting

Bosch-DCN‑WDV‑D-2

Functions

Speech Intelligibility
Maximum speech intelligibility is guaranteed at all times. Operating in the 2.4 GHz (license free) band, the wireless discussion units produce crystal-clear sound due to a very high signal-to-noise ratio and antenna diversity. This means the signal is transmitted along different propagation paths, ensuring optimal receipt. The system is also protected against interference from mobile phones and other equipment that makes use of Bluetooth or microwave signals.

To the participant the most important part of a conference system is the discussion unit. Bosch has built on the elegant design of the DCN Next Generation discussion units to create a new series of wireless discussion units with unrivalled looks and features. The DCN‑WDV‑D Wireless Discussion Unit with Voting enables participants to speak, register a request-tospeak, listen to the speaker, and vote.

Security
Wireless communication means extra security considerations. The DCN Wireless system and
discussion units therefore feature 128‑bits AES encryption to prevent eavesdropping and unauthorized access. Encryption ensures the information within the system remains confidential.
Microphones
A socket is provided to connect the pluggable microphones which are available in short and long
stem versions (DCN‑MICS and DCN‑MICL, to be ordered separately).
Voting
The unit has five voting buttons. The yellow indicator rings around the voting buttons confirm vote selections.
Headphones and loudspeakers
The unit also accommodates two headphone connections, so the speaker can be heard clearly even in situations with excessive background noise. To prevent acoustic feedback the built-in loudspeaker is muted when the microphone is on. If enabled, the headphones volume is also automatically reduced to prevent acoustic feedback when the microphone is on.

  • Five voting buttons
  • Usable as delegate or chairman unit
  • Separate battery pack, easy to change and charge
  • Advanced power saving techniques
  • Low susceptibility to electromagnetic interference

Rims and Buttons
Different rims are available to allow matching with the interior (DCN‑DISR, to be ordered separately). The unit can be used as:

  • a single delegate unit
  • a dual delegate unit
  • a chairman unit (DCN‑DISBCM chairman buttons, to be ordered separately)
  • a single delegate unit with auxiliary button (to be used as an usher call, for example).

The unit has five voting buttons. The yellow indicator rings around the voting buttons confirm vote selections.
Battery Maintenance
Simple battery maintenance is essential in a wireless system. A unique feature of Bosch’s wireless discussion units are the separate rechargeable battery packs (DCN‑WLIION, to be ordered separately). These Lithium-ion battery packs can be removed and replaced in a matter of seconds, providing maximum flexibility in recharge scheduling.
Controls and Indicators
On front

  • Five voting buttons with indicator rings around the buttons
  • Unit activity / delegate presence indicator
  • Microphone button with a red or green illuminated ring. Red indicates microphone is active, green indicates request-to-speak accepted
  • Headphone volume control buttons

On rear

  • Out-of-range indicator
  • Battery low indicator

Under base

  • Recessed ‘De-init’ switch
  • Mode select switches (delegate, chairman, etc.)
    Interconnections
  • Socket for pluggable microphone
  • Two 3.5 mm (0.14 in) headphone sockets stereo jack type
  • DC power input from DCN‑WPS (accessible when battery is removed)

Ordering Information
DCN‑WDV‑D Wireless Discussion Unit with Voting voting, pluggable microphone, dark base, wireless; microphone, rims and batteries to be ordered separately
Order number DCN-WDV-D
DCN‑DISBDD Buttons Dual Use (10 sets)
10 sets
Order number DCN-DISBDD
DCN‑MICS Pluggable Short Microphone
length 310 mm (12.2 inch), silver
Order number DCN-MICS
DCN‑MICL Pluggable Long Microphone
length 480 mm (18.9 inch), silver
Order number DCN-MICL
DCN‑DISRH‑SR Rim High Gloss Silver (10 pcs)
silver, high gloss, 10 pieces
Order number DCN-DISRH-SR
DCN‑DISR‑SR Rim Silver (10 pcs)
silver, 10 pieces
Order number DCN-DISR-SR
DCN‑DISR‑D Rim Dark (10 pcs)
dark, 10 pieces
Order number DCN-DISR-D
DCN‑DISRMH Rim Metal High Gloss (10 pcs)
metal, high gloss, 10 pieces
Order number DCN-DISRMH

DCN‑DISRMS Rim Metal Semi Gloss (10 pcs)
metal, semi gloss, 10 pieces
Order number DCN-DISRMS
DCN‑DISBCM Buttons Chairman (10 sets)
10 sets
Order number DCN-DISBCM
DCN‑WLIION‑D Battery Pack for Wireless Discussion Units
charcoal color, lithium-ion, 7.2 VDC, 4800 mAh
Order number DCN-WLIION-D
DCN‑WPS Power Supply for Wireless Discussion Units
not approved for some countries
Order number DCN-WPS
DCN-FCWD10 Flight Case for 10 Wireless Discussion Units
light grey, can hold 10 wireless discussion units and 2 charging units
Order number DCN-FCWD10

Certifications and Approvals

Region Certification
Europe CE

Technical Specifications

Electrical

 

Frequency response 30 Hz – 20 kHz
Headphone load impedance

                                                                                                  

Output power

>32 ohm <1k ohm

2 x 15 mW/32 ohm

Mechanical

 

   Mounting

Dimensions (H x W x D)

Tabletop
without microphone 61 x 190 x 160 mm

(2.4 x 7.5 x 6.3 in)

Weight  
without battery 505 g (1.11 lb)
with battery 720 g (1.58 lb)
Color top

                                                                                                  

Color base

Silver (RAL 9022)

Charcoal (PH 10736)

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