Bosch F.01U.134.981

Product Description

The Control Unit (CU) is the heart of the CCS Ultro Discussion System and supplies the power for all delegate and chairman units in the system. The unit also controls the chairman and delegate unit microphones as well as providing connections for
audio inputs and outputs.

Digital acoustic feedback suppression
(CCSCUD) The digital acoustic feedback suppression facility automatically eliminates acoustic feedback (also known as howling' or Larsen effect'). This gives better speech intelligibility by allowing the speaker volume to be turned up as loud as required without any risk of feedback.

Discussion control without operator
The CU can be setup to operate standalone without the need for an operator. The following 5 modes can be chosen using a rotary control on the unit's top panel: Open mode - allows selection of one to four microphones (excluded chairmen microphones) which can be simultaneously active.

Open mode with auto-switch-off - allows selection of one to four microphones (excluded chairmen microphones) which can be simultaneously active. If the delegate does not speak for 30 seconds microphones are automatically switched off.

Override mode - delegates can override each other simply by activating their microphones. Only one microphone can be active at any one time. (Note: In override mode delegates cannot override chairmen).

Chairman only mode - only chairmen can speak. Delegate microphones cannot be activated even when a chairman is not speaking.

Test mode -checks if system connections are correct. All microphone light rings and contribution unit LEDs light up to indicate that units are properly connected.

Supplies power for up to 50 contribution units
The CU has two trunk outputs for the loop-through connection of contribution units. It is possible to connect 25 contribution units to each trunk output with a maximum system cable length of 100 m (109.3 yards).

Provides control for up to 150 contribution units
Up to 3 CUs can be used together in a discussion system to power and control a maximum of 150 contribution units. In this configuration a single CU acts as a master controller for the entire system.

Product Specification

1. Brand: Bosch
2. Pack Size: 1
3. Parcel Dimensions: n/a  
4. Bosch Reference: F.01U.134.981  
5. EAN/UPC Number: