Fixed Microphone Unit DDU103F


• Rugged, robust flush-mounting faceplate
• Supplied with backbox for easy transport and secure installation
• Voting buttons double up as independent local gain control
• Superior sound with feedback suppression, loudspeaker mutes when mic is live

Tech Specs:

• Delegate FIFO mode or central operation by connecting to ACCS
• Faceplate dimensions – 120mm x 120mm
• Weight – Design-dependent variable


• DDU103F Envoy Fixed Delegate Microphone Unit (with 30cm fixed gooseneck)
• CDU103F Envoy Fixed Chairman Microphone Uni (with 30cm fixed gooseneck)

A true market leader in simple conference systems, the Envoy Fixed is an ‘off the shelf’ microphone unit which boasts the following functionality:
• Fixed EM-2 gooseneck (30cm as standard, custom lengths available)
• Request/Talk button
• High-quality loudspeaker
• 3-way Electronic Voting buttons (+/0/- [yes/no/abstain])
Connects via daisy-chain to the DSC100 like any Envoy system to provide up to 256 units at one time. Fixed installation cable (Belden 8777) is used to connect the system together, the underside of the units with terminal blocks fitted. The Chair version (CDU103P) does not have an additional Priority button, but instead replaces the Delegate’s request button with a yellow button. The Envoy Fixed benefits from Auditel’s ergonomic silent ‘soft-touch’ buttons, as found on our flagship Diplomat product.