JL Audio e112 Bedienungsanleitung Seite 23

SYSTEM CONNECTION DIAGRAM 5:
Connecting one E-Sub to a Receiver
via the High-Level Inputs
The E-Sub features high-level inputs
designed to accept the output of an
amplified source, such as a stereo receiver's
speaker outputs. The use of this feature is
only recommended when no suitable line-
level signal is available.
When connecting a single E-Sub in
mono to a two-channel receiver's speaker
outputs, you will use both the Left and
Right connections on the "High-Level
Inputs" plug of the E-Sub. Use good-quality
speaker cables (up to 12 AWG / 3 mm
make these connections. Make sure you
capture all the wire strands and do not
allow any of these wires to short together.
You can make the connections to
the E-Sub inputs at the receiver's output
terminals, or at the main speakers,
whichever is more convenient. On receivers
with A/B speaker circuit selectors, you
can connect the E-Sub to the "B" outputs,
giving you the ability to easily switch the
subwoofer's signal on and off with the
receiver's speaker circuit selector switch.
The E-Sub's input section will sum the
left and right inputs to mono and apply
low-pass filtering to feed the subwoofer's
internal amplifier if the E-Sub's "Crossover"
is switched "on".
Because the main speakers are being
fed in parallel with the connection to the
E-Sub's inputs, they will only operate as
full-range speakers. Any adjustment of
the "crossover" frequency" knob will only
affect the sound of the E-Sub, not the
main speakers.
WARNING
| E-Sub
SATELLITE AMPLIFIER
SPEAKER OUTPUTS
– L + – R
(L) (R)
) to
2 TO SATELLITE
SPEAKERS
E-SUB TOP CONTROL PANEL
SATELLITE AMPLIFIER
SPEAKER OUTPUTS
+ –
– L R
E-SUB TOP CONTROL PANEL
WARNING! TURN OFF THE E-SUB(S) AND ALL OTHER EQUIPMENT IN THE
SYSTEM BEFORE MAKING OR CHANGING ANY CONNECTIONS!
+
L L
CH. 2
Grounded
R R
Isolated
LINE LINE
HIGH LEVEL INPUTS
INPUTS OUTPUTS
E-SUB REAR CONTROLS
OR OR
+
L L
CH. 2
Grounded
R R
Isolated
LINE LINE
HIGH LEVEL INPUTS
INPUTS OUTPUTS
E-SUB REAR CONTROLS
HIGH LEVEL
INPUT PLUG
CH. 1
(R) (L)
TO SATELLITE
SPEAKERS
(L) (R)
HIGH LEVEL
INPUT PLUG
CH. 1
(R) (L)
Page 23 | EN