User manual / Bedienungsanleitung
Stroboscope Testrecord
The Clearaudio
ment for turntables.
Dramatic sound improvements can be reached only with exact calibrated speeds.
To adjust the exact speed, please choose the side for 50 / 60 Hz, or the other side for the use with
Speed Light
the
first.
Stroboscope Testrecord
Please place the
turntable. The big advantage of the Clearaudio
cartridge onto the strobe record, while measuring the speed, as there are grooves provided on the
disc. This means, for the first time a real time speed analysis is possible under realistic circumstan-
ces.
If you have the impression that the horizontal lines move on the scale, you should set or readjust
the speed of the motor again.
- If the lines move clockwise, the speed is too fast.
- If the lines move counter clockwise, the motor speed is too slow.
Please correct the speed on your motor or turntable until you have the impression that the lines
stopped moving. After that you have reached the exact speed, you can enjoy the full potential of
your vinyl collection again.
2
- English -
satisfies the highest demands for an exact speed adjust-
- Optimal adjustment for turntables -
If you choose the side without the
source, you can use the regular light source for the
installation, either 50 Hz (outer scales) or 60 Hz.
The scales are graduated in three different reading
options: 33,3 Hz, 45 Hz and 78 Hz (starting from
the outer diameter).
on your turntable platter and start the engine of your
Stroboscope Testrecord
If you use the
even higher or more accurate adjustment, completely
independent of the power line or frequency of your
country. As well, the 300 Hz calibrated light, used as an
external light source is completely independent from
possible power line fluctuations, which could influence the
result by regular light. The 300 Hz of the
are generated by a stabilized quartz oscillator and permit
a very exact adjustment.
Please put the
upward on your turntable. Here you also have the
possibility to choose between two different speeds. With
the outside scale you can detect the speed of 33 Hz and
with the inside scale you can detect the speed of 45 Hz.
is, that you can place your
Speed Light
(AC039) you can reach an
Stroboscope Testrecord
© clearaudio electronic GmbH, 2017/11
Speed Light
Speed Light
with the fine lines