PA Equipment News & Information
BOSCH DCN Wireless
Mon, 8 Mar 2010
YouTube Video
Bosch DCN wireless discussion units: The BOSCH DCN Wireless Discussion units are the units that participants use to take part in a conference. Depending on the type of unit used, participants can listen, speak and take part in electronic voting . The wireless discussion units are designed for all kinds of meetings and offer a high level of functionality, digital convenience and distinctive styling. The basic discussion unit has a microphone with an on/off button and status indicators; more advanced units have dual discussion possibilities (for two participants) and voting functionality. All discussion units can be configured as a chairman's unit.
Superb sound and speech quality
The sound quality of the BOSCH DCN wireless system is outstanding - up to 20kHZ. Each unit produces crystal clear sound due to a very high signal to noise ratio. The BOSCH units are also protected against interference from other mobile equipment using WiFi, Bluetooth or microwave signals. Being a mobile phone-proof system, participants can leave their mobile phones switched on during meetings without disrupting the discussion signal.
Bosch DCN Wireless Discussion Unit
DCN-WD-D
Used as delegate or chairman unit
Separate battery pack, easy to change and charge
Advanced power saving techniques
Low susceptibility to electromagnetic interference
Downloads: Bosch DCN Wireless Discussion unit DCN-WD-D -
Datasheet
Bosch DCN Wireless Dual Discussion Unit
DCN-WDD-D
Two separate headphone connections with individual volume control
Useable as single/dual delegate or chairman unit
Separate battery pack, easy to change and charge
Advanced power saving techniques
Downloads: Bosch DCN Wireless Dual Discussion unit DCN-WDD-D -
Datasheet
Bosch DCN Wireless Discussion Unit with voting
DCN-WDV-D
Five voting buttons
Usable as delegate or chairman unit
Separate battery pack, easy to change and charge
Advanced power saving techniques
Downloads: Bosch DCN Wireless Discussion unit with voting DCN-WDV-D -
Datasheet
Bosch DCN-MICS/L Pluggable Microphone Short/Long Stem
Uni-directional microphone on adjustable stem
Built-in plop and windshield
The innovative, stylish and ergonomically designed microphone with an adjustable stem simply plugs directly into a Discussion unit, Concentus, flush-mounted Microphone Connection panes or Interpreter desk. It has a uni-directional response for optimum performance even in noisy conditions, and has low susceptibility to interference from mobile phones.
Downloads: Bosch DCN-MICS/L pluggable microphone short/long stem -
Datasheet
Bosch DCN-DISR rims for Discussion Units
A rim completes the discussion units. A variety of rims with different finishes are available to allow matching with any interior.
Bosch DCN-DISBCM Buttons Chairman (10 sets)
DCN-DISBCM buttons for Chairman Discussion Units replace the single microphone button on a discussion unit when used in chairman mode. These buttons can also be used for the discussion unit in auxiliary control mode.
Downloads: Bosch DCN-DISBCM Buttons Chairman -
Datasheet
Bosch DCN-WPS power supply for wireless discussion
The DCN-WPS power supply enables wireless discussion units to be used without a battery. The DCN-WPS does not provide any battery charging capability (a DCN-WCH05 charging unit is required). The unit comes complete with a 1.5 m cable and international mains supply connectors (Euro, UK, Rest of World). For countries where the EU- and UK-connector cannot be used, attach the ‘Rest of World’ ...
Downloads: Bosch DCN-WPS Power Supply for Wireless Discussion - Datasheet
Bosch DCN-DISBDD Buttons Dual Use (10 sets)
DCN-DISBDD buttons for Dual Use Discussion Units replace the single microphone button on a discussion unit when used in dual delegate mode.
Downloads: Bosch DCN-DISBDD Buttons Dual Use -
Datasheet
Bosch DCN wireless central control units
The Bosch Wireless Central Control Unit (CCU) is the heart of the congress management system. The CCU can operate stand-alone to provide automatic conference control, or be administered by an operator via a PC if more extensive management is required. All Accuses can control up to 150 discussion units (such as delegate and chairman units) and up to 93 Interpreter desks.
Fully automatic conference proceedings
In basic mode, the CCU automatically manages conference proceedings and does not require operator control. It provides basic microphone management, simultaneous interpretation with up to 32 high-quality audio channels including floor and voting facilities. This effectively allows unsupervised control of even large, international conferences.

Operator control via a PC
Although the CCU offers basic functionality automatically, there is extended functionality with operator control via a PC. Specially developed Bosch Congress Control Software is easy to install and gives precise control over the Bosch DCN Wireless Discussion System. Highly user-friendly, the discussion unit icons of the synoptic control interface are easily assigned to various operating functions. See DCN software for more information.
Bosch DCN-SWSMV synoptic microphone and voting software -
Datasheet
Bosch DCN Wireless Access Point - DCN-WAP
Compact and elegant (iF design award winner 2006)
Single cable for power and communication
Mountable on ceiling, wall, or floor stand for best reception
Secure, digitally protected, wireless communication
The DCN Wireless Access Point (WAP) links the central control unit (WCCU) and the wireless discussion units. To ensure security, data exchange between the WAPs and the wireless discussion units is digitally protected. The WAP is linked to the WCCU using Bosch's proprietary optical network, which provides digital optical communication and power supply over a single cable. For full technical information please download the datasheet below.
Bosch DCN Wireless Access Point DCN-WAP
- Datasheet
Bosch DCN Wireless Central Control Unit - DCN-WCCU
Optical network interface for easy connection
Single branch or redundant loop networks
Control for up to 150 wireless discussion units
Additional control for up to 95 interpreter desks
The DCN-WCCU is the brain of the DCN Wireless system. It provides control for up to 150 wireless discussion units and 95 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 setup in single branch or redundant loop configurations, depending on the installed equipment. For full technical information please download the datasheet below.
Downloads: Bosch DCN Wireless Control Unit DCN-WCCU -
Datasheet
Bosch DCN wireless battery packs
Simple battery maintenance is essential for a wireless system.
The Bosch DCN Wireless System ensures that battery power is available where needed. Discussion units use lithium-ion batteries with little or no charge degradation during their long life. A fully charged battery lasts approximately 20 hours, which is far longer than most meetings or conferences. Batteries have a short recharge time - as little as a few hours - and only the battery packs need to be removed; the discussion units can remain in place.
Furthermore, each unit has a patent-pending 'sleep mode' to conserve power consumption during longer breaks. And with the remote overview available via the Congress Control Software, an administrator can view the power consumption status of all active discussion units.
Bosch DCN-WLIION-D Battery Pack
for wireless discussion units
Long service life without charge degradation
20 hours typical use from a full charge
Fully recharges in 3 hours
Built-in microprocessor controls charging cycle
This rechargeable battery is the power source of the wireless discussion units. The battery is a high capacity Lithium-ion type, capable of providing up to 20 hours typical use from a full charge. Fully charging the DCN-WLIION from empty takes just 3 hours. Lithium-ion cells avoid the charge degradation issues associated with other rechargeable battery types. For full information please download the Datasheet below.
Downloads: Bosch DCN-WLLION-D Battery Pack for wireless discussion units -
Datasheet
Bosch DCN-WCH05 Charger for 5 Battery Packs
Simultaneous charging of up to 5 battery packs
Recharges from empty in 3 hours
Loop-through mains connector
Auto-ranging PSU, 100 – 240 VAC
This unit can simultaneously re-charge up to 5 DCN-WLIION battery packs. The charging status of each pack is shown on individual charge capacity indicator LEDs. The unit is suitable for tabletop use, or can be wall-mounted. The loop-through mains voltage connector allows a maximum number of charging units to be connected in series to share from the same mains outlet. For full information please download the PDF Datasheet below.
Downloads: Bosch DCN-WCH05 charger for 5 battery packs -
Datasheet
For quotation or design assistance please do not hesitate to contact Morrison’s. For more detailed information about our services or how to purchase products please call Allan 0407442822