GT120 Specifications
Scale:
12 equal tempered, Pythagorean, Werckmeister III, Vallotti, Mean Tone Eb, Kirnberger III, Young,
Mean Tone D#, Kellner
Transpose Range:
C, C#, D, Eb, E, F, F#, G, G#, A, Bb, B
Detection Range:
A0 (27.50 Hz) – C8 (4186 Hz)
Reference Tone:
C2 (65.41 Hz) – C7 (2093 Hz), five octave,
two-step volume control
Tuning Modes:
AUTO (SLOW, MEDIUM, FAST), MANUAL, SOUND BACK
Calibration:
A4 = 349 – 499 Hz (1 Hz steps)
Detection Accuracy:
± 1 cent
Sound Accuracy:
± 1.5 cent
Connections:
INPUT (1/4” jack), OUTPUT (1/4” jack), DC IN (9 V)
Power Supply:
two AAA batteries, or AC adapter
(sold separately)
Battery Life:
approx. 100 hours (with alkaline batteries, in meter mode (MEDIUM), continuous A4 tone, without backlit)
Dimensions:
2.91” (W) x 4.71” (D) x 1.42” (H) /
74 (W) x 120 (D) x 36 (H) mm
Weight:
6.81 oz. (including batteries) /
193 g (including batteries)
Accessories:
two alkaline AAA batteries for checking operation, a suede-tone soft case
Options:
CM-100 Contact Microphone,
AC adapter model – A30950/KA183 (sold separately)
9V 500~600mA Center Pin (-)
*Even if a sound is within the detectable pitch range, detection may be difficult for instruments that have a large number of overtones or instruments that decay rapidly.
Appearance and specifications are subject to change without notice for product improvement.
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