Crossover (X-Over); Testing; Reconnect Battery; Test Power Wiring - Jensen JXP680 Installation And Operation Manual

JXP680
Crossover (X-OVER)
Adjust the crossover to accommodate your
chosen installation method.
l
LPF-(tow pass filter) Select
this filter when the amplifier will
be driving woofers or
subwoofers.
l
FULL-Crossover is not active,
amplifier is in "full range"
mode.
l
HPF-(high pass filter) Select
this filter when the amplifier will
be driving full range/separate
speakers, and you want to limit
the "bass" going to these
speakers.
Tri-mode/Three channel operation
R-CHX L-CHX An amplifier is usually
e" 6a
configured for tri-mode
operation when you
lOHi *oaii lOHI 100HZ want to use one
SD 6.
amplifier to drive a pair
of front speakers and
subwoofer( In other
4OHi 4OOHZ dOHi lOOHi words, when you want
R~CHX L-CHX drive a complete system
with one amp. Your
Jensen amplifier is capable of tri-mode
operation.
Important
Tri-mode operation requires using 'passive
crossovers". These crossovers are available
at your local retailer or install shop. Failure
to install these filters may damage your
amplifier and/or your speakers.
See Page 8.
Testing
Before you finish the installation, you should do the following tests to make sure the wiring is correct
and everything is operating properly.
Reconnect Battery Test Speaker Connections
These tests make sure the speakers are
connected right. If speakers don't play at all,
one (or both) speaker wires may be
disconnected. If the wrong speaker plays (you
hear left speaker when you expect right
speaker) make sure you connected the wires
Test Power Wiring
and +I 2V wires.
2. Turn up the receiver volume slightly. All
speakers should operate. If not, check
wiring connections at amplifier and
11