2
Features of This Unit
Belt drive
Belt drive system reduces vibration of the motor and rotation
irregularity and also obtains smooth rotations.
Circuit configuration
PID control system measures rotation speed using the hall
element of the motor and takes to the set rotation speed
smoothly in a short time.
PID controller: Proportional-Integrated-Differential controller
High performance base clock
MEMS oscillator that is excellent in temperature characteris-
tics for base clock for speed correction is used.
MEMS: Micro Electro Mechanical Systems
Rotation speed deviation indicator
The indicator lights in green when the rotation speed is
matched with the set rotation speed. The indicator will flash
in green when the rotation speed is slower than the set speed
and flash in blue when it is faster than the set speed.
33 / 45 / 78 rpm selectable
In addition to 33 and 45 rpm, SP record of 78 rpm is sup-
ported.
Tone arm
A universal static balance tone arm for simple cartridge re-
placement is included as standard equipment.
Heavyweight platter
The platter weighs 4.0 kg (39 N), which is machined from
aluminum metal to improve rotational accuracy.
Inertial moment of approx. 21.9 N·cm
2
is achieved.
High-rigidity chassis
Machined 10 mm thick top panel and thick metal plates are
used for the exterior.
Vibration isolating performance is improved thanks to 2 mm
thick metal plate used for the bottom plate to which the insu-
lators are to be attached.
