Specifications

Bosch Security Systems B.V.
20 | Central Control Equipment
www.boschsecurity.com
DCN-WCCU Wireless Central
Control Unit
Features
X Optical network interface for easy connection
X Single branch or redundant loop networks
X Control for up to 150 wireless discussion units
X Additional control for up to 93 interpreter desks
X Serial ports for PC and camera control
Introduction
The DCN-WCCU is the brain of the DCN Wireless system. It
provides control for up to 150 wireless discussion units and
93 interpreter units.
The WCCU uses Bosch's proprietary optical network for easy
connection to the wireless access point and other Bosch
congress equipment. Networks can be set-up in single
branch or redundant loop configurations, depending on the
installed equipment.
For connection to DCN-IDESK interpreter desks, the WCCU
has two outlet sockets for DCN trunk-cables.
In combination with a PC and the Conference Control
Software (DCN-SWSMV), the WCCU brings greater
sophistication to conference control.
Functions
•
Optical network to:
– couple the WCCU to the WAP
– allow a variety of audio contribution and distribution
facilities (can connect to other Bosch congress
equipment, such as: Integrus transmitter for infra-red
language distribution; Audio Expanders, and
CobraNet™ interfaces)
• DCN trunk to connect to DCN-IDESK interpreter desks
• Basic microphone management facilities
• Three operational microphone modes:
– Open: microphone button control with request-to-
speak (Auto)
– Override: microphone button with override of
activated microphones (FIFO)
– PTT: Push To Talk (push and hold button to speak)
• Up to 4 open microphones (3 for delegates and 1 for the
chairman)
• Voting control for parliamentary voting procedure when
using PC and DCN-SWSMV software
• Simultaneous interpretation function with up to 31
language channels, plus one floor channel via Integrus
language distribution system
• Basic intercom function
• Automatic camera control
• Extended conference facilities when using PC and DCN-
SWSMV software
• Adjustable sensitivity for audio inputs and outputs
• Audio insertion facility to connect external audio
processing devices or telephone couplers
• Configuration of WCCU and system via a display and a
single rotary push button
• Each WCCU can be assigned a unique name by the
installer for easy identification
• VU meter readings of audio inputs and outputs
(monitored using a headphone)
• 19” (2U) housing for table top or rack mounting
• Handgrips for easy transport
Controls and Indicators
At the front
• Mains on/off switch
• 2 x 16 Character LCD display for status information and
CCU configuration
• Rotary control to navigate through the LCD menus
At the rear
• Four red LED overload indicators (2 for the DCN network
outputs, 2 for the optical connections)
Interconnections
• Euro mains socket with built-in fuse
• Two DCN outlet sockets to connect DCN-IDESK
interpreter desks, plus extension power supplies. Each
socket is protected against short-circuit (2 x six-pole
circular sockets)
• Two optical network connectors for a Wireless Access
Point, Audio Expanders or Integrus TX
• Two three-pole XLR balanced audio line inputs with
optional galvanic separation.
• Two stereo Cinch unbalanced audio line inputs
• Two three-pole XLR balanced audio line output with
galvanic separation.
• Two stereo Cinch unbalanced audio line outputs
• One headphone output 3.5 mm (0.14”) stereo
• Two RS-232 serial data connectors for controlling PC and
diagnostics