Bosch 3922 988 43318 User Manual

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Bosch Security Systems | 04-2003 | 3922 988 43318 en
Digital Congress Network | Installation  and Operating Manual | Chapter 7 - DCN Installation Accessories
en | 7-3
Introduction Installation accessories
7.1.3  Cable assemblies and connectors
The following Cable assemblies are available with the DCN system.
LBB 4116/00
Installation cable (100 m (328 ft.) without connectors)
LBB 4116/xx
Extension cable assembly (available in various cable lengths)
Extension cable assemblies LBB 4116/xx
These cable assemblies are used to extend the length of the trunk-line cable and to extend the 
length of cable between a delegate, chairman or interpreter desk. The cable assemblies are ter-
minated with moulded 6-pole circular connectors (male and female).
The 6-pole circular connectors male and female include a plug locking facility. To interlock the 
male and female connectors use cable locking clamps LBB 4117/00.
Installation cable LBB 4116/00
Supplied without connectors the 100 m (328 ft.) installation cable is for use in installations where 
the normal DCN unit cables and extension cable assemblies are too short.
Available Extension cables
FIG 7-4 LBB 4116/05 Extension cable assembly (5m) (16.4 ft.)
Cable Connection details:
FIG 7-5 DCN Cable connection details
PIN 1 -
Down-link screen/ground
PIN 2 -
Down-link signal (green)
PIN 3 -
Positive supply (max. 40V) (brown)
PIN 4 -
Up-link-signal (white)
PIN 5 -
Up-link screen/ground
PIN 6 -
Positive supply (max. 40V) (blue)
Custom-made cables
For customising DCN system cable connections, refer to the table below.
NOTE: 
The screening of the DCN cable is connected to the earth tag of the Hirschmann 
cable plug/socket, and is potentially live. Therefore only use isolated sockets for extension 
cables, patch panels and floor boxes.
LBB 4116/02 2 m (6.5 ft.)
LBB 4116/05 5 m (16.4 ft.)
LBB 4116/10 10 m (32.8 ft.)
LBB 4116/15 15 m (49.2 ft.)
LBB 4116/20 20 m (65.6 ft.)
LBB 4116/25 25 m (82 ft.)
Cable Locking clamp
LBB 4117/00
LBB 4116/05
Male
Female
Male
Female
BOSC
H
BOSC
H
1
6
2
3
4
5
5
6
4
3
2
1
Male
Female
DCN Trunk-cable connectors
Hirschmann
Type No.
Service 
Code No.
Cable-plug (Black) with locking screw (male)
MAS 6100
5322 264 54055
Cable-plug (Black) without locking screw (male)
MAS 60
4822 264 40026
Cable socket with locking screw (female)
MAK 6100
5322 264 10367
Note: 
MAS 6100 cannot be used in the Trunk-splitter due to the length of cap.
Therefore, use a Hirschmann plug without locking (MAS 60).
1
5
2
4
3
6
Ground