6. Input Gain Adjustmentuntil the system plays as loud as
Before operating the GTS300 ornecessary ot when the first signs of
GTS600, recheck all wiringdistortion are heard.
connections to make sure they are
correct and secure. Be sure that aBEST-Vertical Mounting
fuse (40 amp for GTS300 and two
40 amp fuses for the GTS600, not
included) is installed in the +12V
line near the battery. Reconnect the
negative ground (-) terminal of theAIR FLOW
battery. Make sure that the input
mode selector, speaker output
crossover frequency modules, and
preamp output crossover switch
are properly set.
Adjusting the GainM
AD
Y The setting of the gain control onEIN
TH
the GTS300 and GTS600 isE
MMASU
important to ensure properADEIDEIA
NTN
HHT
performance, low noise levels,EE
and maximum reliability in the
system.
Using a high signal level from
the source and a low gain setting
on the amplifier will help keep
backgroune noise levels in the
system low.
Y To adjust a system using a single
amplifier, start with the amplifierGOOD-Horizontal Mounting
gain controls fully
counterclockwise.
Set all Bass/Treble or equalizer
AIR FLOW
controls to their centered or
bypassed positions. While
listening carefully to the system
output, adjust the volume control
of the radio/tape deck to the point
where you first begin to hearNEVER-Mount Upside Down
audible distortion. Reduce the
level just to the point where the
distortion goes away.
If this setting does not provide
adequate volume levels, gradually
increase (turn clockwise) the gain
control on the GTS300 ot GTS600
8 |
ACEC
