B&G electronics DUAL-VOX LTC-07 DUAL-VOX LTC-07L Manual De Instrucciones página 5

LTC LTC
4. Pass the cable from the external speaker
to the inner side of the barrier and
connect the speaker to the internal unit.
5. Connect the power adapter to the internal
unit and to the electrical outlet. The
equipment is now ready to be turned on.
CONNECTION TO THE CUSTOMER SERVICE
RECORDING EQUIPMENT DAR-04
(complementary product)
DAR-04 (Digital Audio Recording) is a equipment that
complements the application of the DUAL-VOX.
Allows to record customer service conversations on a
continuous basis, according to the schedule defi ned
in the software.
OPERATION
Both units are equipped with microphone and speaker
to provide 2-way half-duplex communication (2-way
communication with one way at a time).
The recommended speaking distance to the internal
microphone is 5 to 10 cm.
Switching on the equipment
Power on/off is controlled by a 3-position
switch on the back of the internal unit.
To turn the equipment on, pull the switch up to
its upper position.
To turn off the equipment, pull down the
switch to its central position.
Intercom modes
While the equipment is on, the exterior  interior
channel is permanently open, so that sounds from
outside are always heard on the internal side.
To control the opening of the interior  exterior
channel, the equipment has two operation modes:
automatic mode and manual mode.
The mode is changed from the sliding switch
located at the backside. Slide the switch to the
left position for automatic mode, and to the right
position for manual PTT mode.
ON
9
OFF
SIREN
8
9
100 - 240V AC
ON
OFF
SIREN
DAR-04
5 - 10 cm
ON
OFF
SIREN
MODE MODE
SELECTOR SELECTOR
AUTOMATIC
5 5
ON
OFF
SIREN
OFF
SIREN
MANUAL PTT