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Digital Congress Network | Installation  and Operating Manual | Chapter 2 - Contribution Equipment

en | 2-1

CONTRIBUTION EQUIPMENT

Chapter 2.

Contribution      
Equipment

The following chapter describes the functionality of each unit and its interconnection and mounting 
facilities.  All unit’s dimensions are referenced in 

: “Technical  data”.

2.1   CONTRIBUTION EQUIPMENT

The DCN range of contribution equipment falls into 3 categories: table-top, table-top + flush 
mounted (universal) and flush mounted. 

2.1.1  Table-top Contribution units

Table-top contribution units include delegate, chairman and interpreter units.  All are designed for 
uncluttered longitudinal placement on table-tops or similar type surfaces.  

NOTE: 

 DCN offers two different styles of  table-top contribution units. Therefore for clar-

ity throughout this manual, they will be divided into conference and discussion units. 

The range of DCN’s table top equipment includes the following units:

Unit Description

Type No.

Unit Type.

Delegate unit

LBB 3530/xx  LBB 3531/xx
LBB 3544/00  LBB 3545/00  LBB 3546/00

Discussion
Conference

Chairmans unit

LBB 3533/xx  LBB 3534/xx
LBB 3547/00 

Discussion
Conference

Microphones for conference 
units

LBB 3549/00
LBB 3549/50

Conference
Conference

Interpreter desk

LBB 3520/10

Interpretation

Intercom handset

LBB 3555/00 with mounting plate LBB 3556/00

Multi-purpose connection unit

LBB 3540/15 (Flush-mounted applications only)

A “Microphone only” function  is also available using the following:

Hand microphones

LBB 3536/00, /10 (Flush-mounted applications only)

Dual Audio Interface

LBB 3535/00 (Flush-mounted applications only)

Electronic channel selector

LBB 3524/00*, LBB 3524/10*, LBB 3526/10

Note: 

*The electronic channel selector is a flush-mounted unit but can also be used in table-top 

installations (using the LBB 3525/00 housing).