Philips LBB 3530/00 Instrucciones De Uso página 23

DCN Discussion System
Microphone status indicator (red LED bar)
Eng
Microphone on/off key (toggle switch)
Channel (A/B) engaged indicators
(flashing indicators warn that the language channel
is in use by this and other desk(s).)
Auto-relay indicator
Incoming floor key
Floor indicator
Headphone volume control
Headphone treble control
Headphone bass control
Floor loudspeaker
UNDER VIEW
2 m (6.5 ft) long cable terminated with a moulded
6-pole circular connector
6-pole circular connector for loop-through
Modular jack connector for connection to intercom
handset LBB 3555 (not applicable in the discussion
system)
Recess microswitch for resetting the units address
(De-init)
SIDE VIEW
Headphone/headset connector.
6.3 mm jack headphone connector
Selector switch to select an external headset
microphone or built-in microphone
3.5 mm jack headphone connector
General information LBB 3520/00
The interpreter desk has two functional
modes: operational mode and programming
mode. In the operational mode the interpreter
desk is divided into two main working
sections: the listening section and the speaking
section. The listening section provides
headphone and loudspeaker monitoring
facilities to listen to the floor or other
translations.The speech section provides
controls for the outgoing translation channels.
In its programming mode, operational
functions can be set before a discussion
begins.The programming mode (under a
menu driven display) enables audio channels
to be assigned to specific languages, the
selection of the interpreters A and B output
translations, as well as providing an override
and interlock facility between booths.
Instructions for use
9.2 Incoming channel control
(Listening) (Figure 11)
Each interpreter desk includes a Relay select
rotary switch for selection of the incoming
language, as well as three incoming channel
pre-select keys a, b, and c
The pre-select keys a, b, and c
assigned to the interpreters three most
familiar or working languages.The incoming
language is displayed on the units
alphanumeric display together with a quality
indication, providing the interpreter with an at
a glance indication of the quality of the
incoming language .The quality indication
displays whether the incoming language is
direct from the floor speaker (FLOOR) or
whether its a translation of the floor language
(+) or whether its a translation of a translation
of the floor language (-).
Monitoring the incoming languages is done via
the units built-in loudspeaker (fig.10
only) or by using headphones or a headset.
Three rotary controls at the lower left of the
unit provide headphone volume(fig.10
) and bass (fig.10
treble (fig.10
adjustment. A rotary control (fig. 10
top left of the unit provides a loudspeaker
volume control adjustment.
9.3 Outgoing channel control
(Speaking)
To distribute the translation, the desk provides
two outputs, output A and output B. Output
A is a preset output used for the interpreter's
normal outgoing output, and output B (if
selected during programming) is used for
translating from less common languages, or as
a second outgoing language output where
different languages are to be distributed from
the same desk.
Selection of the A or B outputs is by means of
two push-buttons marked A and B (fig.10
10
.
can be
) (floor
) ,
)
) at the
) .