Bosch Appliances Webcam 3922 988 43318 User Manual

Bosch Security Systems | 04-2003 | 3922 988 43318 en

Digital Congress Network | Installation  and Operating Manual | Chapter 3 - Interpretation Equipment

en | 3-4

LBB 3520/10 Interpreter desk with back-lighting LC-display

3.1.1  Removal cable guide (

) (Interpreter desk LBB 3520/10)

To access the cable guide proceed as follows: 
1. Wrap a small cord round the cable guide and pull firmly in the direction shown.
2. Place the head of a screwdriver in the cable guide groove as shown and twist gently.

FIG 3-3   Removal of cable guide

3.1.2  Installing Intercom Handset  to LBB 3520/10

 

(see 

)

Handsets can be mounted and attached to the rear of an Interpreter desk LBB 3520/10, using a metal 
mounting plate LBB 3556/00, screws and two spire speed nuts. The spire speed nuts are delivered 
with the unit, and the securing screws are delivered with the mounting plate.

NOTE: 

When mounting the handset, spire speed nuts need to be mounted on the unit 

after first removing the units cable guides (see

). 

Using the available mounting facilities, handsets can be mounted for both left and right hand users. In 
systems using flush-mounted units, handsets with cradles can be table-top mounted or fixed to an 
adjacent wall using the screw-holes on the handset cradle.

FIG 3-4   Installing Intercom handset to an Interpreter desk LBB 3520/10

5

6

6

5

Underside Interpreter desk LBB 3520/10

Key to Symbols
1. Screws A
2. For mounting ‘spire’ speed 

nuts

3. Handset
4. Handset cradle
5. Screws B
6. For flush and table top       

mounting

7. Mounting plate LBB 3556/00
8. To intercom handset                

LBB 3555/00

1

2

2

3

4

5

6

7

8

Interpreter desk LBB 3520/10

Interpreter desk LBB 3520/10