Recording - Technics SU-C01 Operating Instructions Manual

8 High-filte.r switch (high filter)
Set this switch to the "on" position
such high-frequency noises as "scratch" noise caused
by dirt and dust on discs, "hiss" noise heard from tapes,
etc.
8 Subsonic filter switch (subsonic filter)
Set this switch to the "on" position
such ultra-low-frequency noises as distortion caused
by a warped disc (which causes excessive vibration of
the woofer cone), motor "rumble," etc.
0 Loudness switch (loudness)
The human ear usually has difficulty in hearing low­
frequency sounds at a low volume level.
This switch should be set to the "on" position
therefore, in order to compensate for this problem when
listening at low volume level, and sound can be heard
dynamically even under those conditions.
0 Input selector (selector)
The input selector is used to select sound to be heard,
such as a disc, radio broadcast, etc.
aux:
Set to this position to listen to sound from equipment
connected to the auxiliary input ("AUX") terminals.
tuner:
Set to this position to listen to radio broadcasts.
phono MM:
Set to this position to listen to discs which are played by
using a moving-magnet (MM type) cartridge, a high­
output moving-coil cartridge,
(IM type) cartridge.
phono MC:
Set to this position to listen to discs which are played by
using a moving-coil (MC type) cartridge .

. RECORDING

BEFORE RECORDING
Make connections to the recording-output terminals ("REC
OUT") of this unit and to the tape deck. Refer to the opera­
tion instructions sheet included.
For recording, the recording output level of discs, radio
broadcasts, etc. will be constant, unaffected by the tone
controls, volume control, loudness switch, etc.
(.a�..a)
to eliminate
(.a-..a)
to eliminate
( .a-..a),
or an induced-magnet
-6-
Note:
If a moving-coil type of cartridge is used with the input
selector set to the "phono MM" position, the volume
level will seem inadequate. If, conversely, a moving­
magnet type of cartridge is used with the input selector
set to the "phono MC" position, high-frequency sound
will be excessively attenuated.
f) Tape-monitor switch (tape monitor)
(..a-.a):
source
Set to this position to listen to a disc, a radio broadcast,
or to equipment connected to the auxiliary input ("AUX")
terminals.
( .a-..a):
tape
Set to this position for playback of recorded tapes. This
position can also be used, during tape recording, to
confirm the condition of the recording if the tape deck
being used is the 3-head type (recording monitoring).
To do so, set to the "source" position to hear sound
immediately before it is recorded, and set to the "tape"
position to listen to the sound immediately after it has
been recorded. Alternately set to the 2 positions to check
the recording condition.
� Volume control (volume)
0 Balance control (balance)
Use this control for adjustment of the reception of AM
broadcasts and other monaural broadcasts, or to adjust
the sound so that it seems to be heard from the center,
between the speakers, by setting the stereo/monaural
selector of the power amplifier (if it has one) to the
"mono "position.
RECORDING STEPS
1)
Begin the performance (disc or radio broadcast) to be
recorded.
2)
Adjust the recording level by using controls on the tape
deck, and then begin recording.