Technics ST-8080 Bedienungsanleitung Seite 10

HOW To USE
MULTIPATH
TERMINALS
DETECTION OF MULTI-PATH
Simple method, using stereo amplifier
Connect the terminal marked "VERT"
terminal marked "AUX" (of the amplifier).
O Tune to the desired FM broadcast,
signal-strength meter@ and
meters, make the tuning as perfect as possible.
O Adjust the stereo amplifier,
level so that the sound signal
O Turning the antenna around horizontally,
up and down, determine the position
signal is best, and secure the antenna in that position.
This, then, will be the position
tortion is minimized.
Auxiliary
terminals
("AUX")
Method using an oscilloscope
Connect the terminal marked
the horizontal axis terminal
the oscilloscope, and connect the terminal marked "VERT"
(of this unit) with the vertical
of the oscilloscope.
O Tune to the desired FM broadcast,
signal-strength meter@
meters. make the tuning as perfect as possible.
@ Adjust the oscilloscope,
distortion.
O If there is multi-path distortion, a pattern such as shown
in figure B will be seen on the oscilloscope.
If such a pattern is seen, turn the antenna around
horizontally and move it up and down until a pattern such
as shown in figure A appears.
determined, secure the antenna in that position.
The pattern shown in figure A is that received at the
optimum antenna position,
path distortion.
THE
OUTPUT
(continued)
DISTORTION
(of this unit) with the
and, referring to the
the FM center-tuning
and increase the volume
can be heard.
and moving it
in which the sound
at which multi-path dis-
("VERT")
terminals
Integrated
amplifier
"HORIZ" (of this unit) with
(marked "HORIZONTAL") of
axis input terminal (marked
and, referring to the
and the FM center-tuning
and receive the multi-path
When this position is
at which there is no multi-
o O
O O
Figure A
No multi-path distortion
DECODER CONNECTION
TERMINAL
This is a signal output terminal for the discrete four-channel
FM broadcasts which are expected
discrete four-channel FM broadcasts,
speakers, a pre-main amplifier
four-channel broadcasts are necessary,
ordinary stereo system.
(VARIABLE) (FIXED)
DO
HOW To CARE
THE CABINET
• If this unit becomes dirty,
with a soft, dry cloth. If it is extremely
cloth into a soap-and-water
well and then wipe the unit clean. After eteaning, wipe
the unit dry once more with a dry cloth.
• Be careful not to allow alcohol,
secticide and other similar
surface of this unit because
by causing the finish to peel off or lose its luster.
• Never use a wet cloth or a chemically-treated
cleaning.
Oscilloscope
o
o
HORIZ VERT
Figure B
Multi-path distortion
in the future. To enjoy
one more pair of
and a decoder for discrete
in addition to the
4CH
r MPX OUT
HORIZ
FM
MULTIPATHOUT
FOR
it can be cleaned by wiping it
dirty, dip the soft
solution, wring the cloth out
thinner, benzine, in-
chemicals to get on the
they may damage its finish
cloth for