ASL INTERCOM PS 6379 Mk2 Manual do utilizador - Página 4
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GENERAL DESCRIPTION
The PS 6379 Mk2 is a master loudspeaker station
with 6 intercom channels and a built-in power
supply, offering full duplex communication with
analog remote stations.
The unit incorporates a loudspeaker, a gooseneck
microphone and an XLR-4 headset connector.
As an option, an XLR-6 headset connector can be
fitted for binaural (split ear) use of the headset.
By setting internally mounted jumpers, each of the
6 channels can be assigned to either the left or the
right headset can, or to both headset cans.
If the gooseneck microphone is active the
loudspeaker is automatically attenuated.
The degree of attenuation can be adjusted by a
trimmer at the front panel. If a headset is
connected, both gooseneck microphone and
speaker are switched off automatically.
The loudspeaker can be switched on again by
pushing the Speaker on/off button.
The PS 6379 Mk2 has newly designed mic input
circuits with a proprietary limiter allowing to speak
close and/or loud into the headset or gooseneck
microphone without giving rise to overload and
distortion
The unique CALL system provides both a flashing
red LED and a very distinctive sound signal
(buzzer). The volume of the buzzer can be
adjusted by a trimmer on the front panel.
Front Panel Features (for each channel):
•
a TALK button with built-in green LED,
•
a CALL button with built-in red LED,
•
a Channel Volume control with "channel
on/off switch",
•
buzzer and mic mute buttons
•
an AUX Volume control
•
NULL ADJUST trimmers
•
an LED to indicate overload
•
an LED to indicate a system link
connection.
If TALK or CALL buttons are not active, they are
lit in a white color, allowing to easily find these
buttons in a dark environment. The light intensity
of this so-called "backlight" can be adjusted (see
Master Section Features).
User Manual PS 6379 Mk2 / October 2013 © ASL Intercom BV
IFB function:
Two channels of the PS 6379 Mk2 can be
programmed to be so-called IFB ('Interrupt
Foldback') channels, used for one way
communication from i.e. a director/producer to a
"talent" (e.g. a reporter or show presenter) in a
broadcast environment. (see section 10.0)
The talent has a headphone or an earpiece,
connected to an analog IFB receiver or standard
analog beltpack.
Front Panel Features (Master Section):
•
a CALL TO TALK button
•
a TALK TO ALL button
•
a STAGE ANNOUNCE button
•
a SPEAKER ON/OFF button
•
a PGM (Program) Volume knob
•
a MASTER VOLUME knob
•
an "OWN VOICE" control knob
•
an ALL MICS MUTE button
•
an ALL BUZZERS MUTE button
•
trimmers for buzzer volume, loudspeaker
attenuation, IFB Dim factor and backlight
intensity
•
LEDs to indicate System Overload, DC
power and Mains power.
Rear Panel Features:
•
Intercom Line and System Link connectors
for each channel
•
Connectors for Stage Announce audio
output and Stage Announce relay
•
three electronically balanced auxiliary
(AUX) audio inputs with ground lifts
•
AUX routing switches for each channel
•
an electronically balanced PGM input with
ground lift switch
•
switches for putting channel E and F into
IFB mode
•
a connector for an external loudspeaker
•
Mains and DC inlet connectors
Power Supply:
The built-in 105 watt (3.5 A) switch mode power
supply is protected against a too high temperature
and can easily drive up t 30 Pro Series beltpacks
or 15 Pro Series 2-ch speaker stations, or a
combination of both.
The current on each channel is limited to 1.3 A,
allowing to connect 10 Pro Series beltpacks or 5
Pro Series 2-ch speaker stations to a channel, or a
combination of both.
In case AC mains is not available, the unit may be
powered by an external DC power source (24 –
30V) which can provide 105 watts.
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