Blaupunkt TSA 280 Guide De Montage page 12

TSA 280 / TSA 2120
3. Now listen to the relationship between
deep male voices and the upper bass and
also take note of the relationship between
the upper bass (kick bass) and the lower
bass. The bass should ideally sound crisp
and have a clear low bass component,
and male voices should neither sound too
weak nor should they billow out. You can
stop making adjustments if you are hap-
py with the sound. If not, move on to steps
4 and 5.
4. If male voices seem to billow out or the
low bass is too weak, you should turn the
LP frequency control slightly towards
minimum and then continue making your
adjustments as described in point 2 on-
wards.
5. If the bass sounds deep but dirty and
booming or the male voices sound too
weak, you should turn the LP frequency
control slightly towards maximum. Next,
continue making your adjustments as de-
scribed in point 2 onwards.
If you want to precisely optimise the acous-
tic settings of the crossover, we recommend
you obtain advice from a Blaupunkt dealer.
It is very important that you take into ac-
count the specifications of the loud-
speakers being used whilst you are ad-
justing the crossover.
SUB SONIC
The subsonic filter is used when a subwoof-
er is connected to the amplifier. It can be
activated in order to protect the subwoofer
against mechanical overload by low frequen-
cies that are outside our hearing range.
12
Integrated fuses (FUSE)
The fuses that are integrated in the amplifi-
er protect the power amplifier and the entire
electrical system in the event of a fault. If
the fuse needs to be replaced, never bypass/
bridge the fuse and never replace it with fuse
types that are designed for higher currents.
Power-on indicator (POWER /
PROTECT)
Green light: Power amplifier switched on,
normal operating mode.
Red light: Power amplifier has been elec-
tronically deactivated due to a fault.
Subject to changes.