Lambda Labs - Professional Acoustics TX-1A Manual
2.2.1.1.
Amplifier
Modul
&
DSP:
XLR
Connectors
The
amplifier
module
provides
2
pieces
of
balanced
XLR
connectors
wired
in
parallel
(linked)
to
apply
a
signal
to
the
loudspeaker
and
to
link
the
signal
to
further
loudspeakers.
The
male
XLR
connector
is
located
on
the
left
side.
The
female
XLR
connector
on
the
right
side.
The
pin
assignment
of
balanced
XLR
connectors
can
be
seen
here:
2.2.1.2.
Amplifier
Module
&
DSP:
Powercon
Mains
Mains
connectors
to
power
the
amplifier
module
and
to
power
further
loudspeaker`s
amplifier
modules.
The
blue
connector
at
the
left
side
provides
the
mains
supply.
The
grey
Powercon
connector
at
the
right
side
provides
the
power
supply
link.
!
12
Danger:
The
amplifier
module
can
develop
excessive
heat!
Do
NOT
touch
the
surface
of
the
amplifier
module
during
and
right
after
its
operation!
Allow
the
unit
to
cool
down
before
packing
the
loudspeaker.
R
DANGER!
Danger:
RISK OF ELECTRIC SHOCK! Use grounded mains only! Use undamaged cables and
connectors only! Do NOT insert anything other into the Powercon connectors than Powercon plugs!
Keep the connectors away from water and excessive humidity!
R
DANGER!
2
1
3
1
2
3
PIN
Assignment (Balanced)
1
Ground
2
3
Signal -
Male
Female
Caution:
Pull by the plug rather than by the cord when disconnecting the XLR plugs!
R
CAUTION!
Caution:
At the signal input of the active module, a maximum voltage of +/- 15Vpeak (~ + 22dbu)
may be applied!
R
CAUTION!
