Bosch Appliances 3922 988 43318 LBB 3546/00 unit with display, Message PC controlled systems only

Digital Congress Network Installation and Operating Manual Chapter 11 - System Set-up and Operation

en 11-9

OPERATION Delegate units LBB 3544/00, LBB 3545/00 and LBB 3546/00

*Not applicable LBB 3544/00

**Not applicable LBB 3545/00

***Not applicable LBB 3544/00 and LBB 3545/00

Microphone functions

1.Press the microphone key marked to switch units microphone ON.

LANGUAGE CHANNEL SELECT*

Insert headphones to switch-on the units numeric LC display. In combination with its select up/down keys, select the required simultaneous interpretation language channel.The headphone volume controls can be used to adjust the headphone listening level.

ID-CARD READER

For use in PC operated systems only, the ID-card reader ensures that only authorized users can use the unit after first inserting an ID-card.

LBB 3546/00 unit with display

MICRO RESPONSE

Response	Response
button	mode active

RESPONSE ACCEPTED

Microphone	Microphone status
active key	indication (red)

Three microphone indicators show the status of the microphone:

1.‘Light ring’ indicator on pluggable microphone (red = ON)

2.An indicator located at the top of the flat-panel loudspeaker (red = ON).

3.Bi-colour LED above mIcrophone push-button (red =ON, green = ‘request-to-speak’).

NOTE: When an external microphone is used (*3.5

mmjack socket at side of unit) the pluggable micro- phone LBB 3549/xx (if mounted) is switched OFF auto- matically along with its light-ring indicator.

•Once switched on the display*** shows ‘‘SPEAK NOW.’

•To switch the microphone OFF, press the key again. If the green LED flashes after first pressing the key, the unit has been registered in a ‘request-to-speak’ list and the micro- phone function is not yet available.The display*** displays

‘REQUEST ACCEPTED’.

•To cancel a ‘request-to-speak’ press the key again.The dis- play,*** displays ‘REQUEST CANCELLED.’

USING THE DISPLAY AND SOFT KEYS***

(see page 11-10)

In its normal operational mode, the units graphic display shows MICRO. Under the MICRO menu two options are available: SPEAKERS’ and REQUESTS.

Select SPEAKERS’ to display the number of participants speaking (Screenline can be displayed if only one participant is speaking). Select REQUESTS to display the number of delegates waiting to speak.

•Message (PC controlled systems only)

If MESSAGE is displayed under the ‘MAIN’ menu, and its associated LED flashes, press its soft-key to display an incoming message.

•Response (applicable to all delegate units)

If in PC-controlled systems, the microphone control mode ‘Operator with Request and Response List’ is selected, delegates can ‘respond’ by pressing the ‘Response’ button’

The ‘response list is shown on the ‘operators’ PC monitor. The operator then decides which respondents’ microphone can be switched ON to ‘respond’ to the current speaker.

LBB 3544/00, LBB 3545/00 units without display

Flashes when ‘Response’	Response
button pressed.	button

LED stops flashing = Microphone ON (operator control) or cancelled by the delegate, pushing the ‘Response’ button again.

Flashes when ‘Response’ button pressed.

LED stops flashing = Microphone ON (operator control) or cancelled by the delegate, pushing the ‘Response’ button again.

VOTING* (see page 11-10)

Voting sessions are initiated by the chairman. Depending on the application software, the units five softkeys can be used as voting buttons with confirmation indicators (yellow LEDs), enabling participation in voting procedures: e.g. PRESENT, NO, ABSTAIN, YES (Parliamentary voting)

NO ABSTAIN YES PRESENT icon

INTERCOM icon

For Intercom handset operation see page 11-10

Other voting methods (1/- -, 2/-, 3/0, 5/+ and 5/++) are also available using Alpha-numeric characters. Simply enter your choice, the LED of the voting option will illuminate constantly, while the LED of the remaining options will extinguish. Your voting option can be changed as and when required by pressing the relevant voting option key.

Bosch Security Systems 04-2003 3922 988 43318 en Delegate/Chairman unit operation (Conference units only)