Interpreter Desk LBB 3520/10 1. Loudspeaker Volume control (floor) 3. Incoming language channel selector 4. Pre select incoming channel keys 5. Information display LCD 6. Outgoing channel A or B 7. Message key 8. Microphone 9. Call key 10. Pre select B channel keys 11. Mute key 12. Microphone on/off switch 13. Incoming floor key 14. Volume, treble, bass 8 7 6 5 4 1 2 3 14 13 12 11 9 10 30.11.2004 DCN SA PO IN

Interpreter Desk LBB 3520/10 30.11.2004 DCN SA PO IN

Interconnection Interpreter Desk 30.11.2004 DCN SA PO IN

Interpreter Desk Normal Interpretation (Floor Active) 30.11.2004 DCN SA PO IN

Interpreter Desk Relay Interpretation (Auto-relay active) 1 30.11.2004 DCN SA PO IN

Interpreter Desk LBB 3520/10 30.11.2004 DCN SA PO IN

Interpreter Desk LBB 3520/10 Pre selectors and LCD Outgoing Channels of incoming Channels Outgoing Channels A & B Engaged Relay select Microphone Call Clear Message a b c Floor Auto relay A B Mute FLOOR + -- 1 4 1 JAP 2 FR 3 GER Japanese English Outgoing A-B select keys with indicators Incoming Floor or Auto relay switch 30.11.2004 DCN SA PO IN

Interpreter Desk LBB 3520/10 FLOOR FLOOR FLOOR 1 4 a b c Auto relay A B Mute FLOOR FLOOR FLOOR 1 4 1 JAP 2 FR 3 GER Japanese English Engaged Relay select Microphone Call Clear Message 30.11.2004 DCN SA PO IN

Interpreter Desk LBB 3520/10 + FLOOR FLOOR 1 4 a b c Auto relay A B Mute + FLOOR FLOOR 1 4 1 JAP 2 FR 3 GER Japanese English Engaged Relay select Microphone Call Clear Message 30.11.2004 DCN SA PO IN

Interpreter Desk LBB 3520/10 FLOOR FLOOR FLOOR 2 a b c Auto relay A B Mute FLOOR FLOOR FLOOR 2 2 FR 4 ENG 3 GER French OFF Engaged Relay select Microphone Call Clear Message 30.11.2004 DCN SA PO IN

Interpreter Desk LBB 3520/10 + FLOOR FLOOR 2 a b c Auto relay A B Mute + FLOOR FLOOR 2 2 FR 4 ENG 3 GER French OFF Engaged Relay select Microphone Call Clear Message 30.11.2004 DCN SA PO IN

Interpreter Desk LBB 3520/10 FLOOR FLOOR + 3 a b c Auto relay A B Mute FLOOR FLOOR + 3 3 GER 4 ENG 2 FR German OFF Engaged Relay select Microphone Call Clear Message 30.11.2004 DCN SA PO IN

Interpreter Desk LBB 3520/10 + FLOOR + 3 a b c Auto relay A B Mute + FLOOR + 3 3 GER 4 ENG 2 FR German OFF Engaged Relay select Microphone Call Clear Message 30.11.2004 DCN SA PO IN

Interpreter Desk LBB 3520/10 FLOOR + + 4 a b c Auto relay A B Mute FLOOR + + 4 4 ENG 2 FR 3 GER English OFF Engaged Relay select Microphone Call Clear Message 30.11.2004 DCN SA PO IN

Interpreter Desk LBB 3520/10 FLOOR + + 4 a b c 4 ENG 2 FR 3 GER English OFF Clear Message Call Relay select a b c A B Engaged Floor Auto relay Mute Microphone 30.11.2004 DCN SA PO IN

Interpreter Desk LBB 3520/10 -- + + 4 a b c Floor Auto relay A B Mute -- + + 4 4 ENG 2 FR 3 GER English OFF Engaged Relay select Microphone Call Clear Message 30.11.2004 DCN SA PO IN

Interpreter Desk End of section  Robert Bosch GmbH All rights are reserved. Reproduction or passing on to third parties in whole or in parts is prohibited without the written consent of the copyright owner. 30.11.2004 DCN SA PO IN