Korg TMR-50 - Technical Specifications; Metronome Section Specifications

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Detection range*: C1 (32.70 Hz)–C8 (4186.01 Hz)
for a sine wave
Reference tone: C3 (130.81 Hz)–C6 (1046.50
Hz) 3 octave
Tuning modes: Meter mode (AUTO), Sound
Out mode (MANUAL), Sound
Back mode (AUTO)
Calibration range: A4 = 410 Hz–480 Hz (1 Hz step)
Detection accuracy: Beer than ±1 cent
Sound accuracy: C3 (130.81 Hz)–C6 (1046.50
Hz) Beer than ±1 cent
Metronome section
Tempo range: 30–252 beats per minute (bpm)
Tempo setting: PENDULUM STEP, FULL
STEP, TAP TEMPO
Time signatures: 0–9 beats, duplets, triplets,
triplets without the center
beat, quadruplets, quadru-
plets without the center beats
Tempo accuracy: ±0.3%
Main standard
Connectors: INPUT jack (1/4"mono),
PHONES jack (1/8" mini)
Speaker: Dynamic speaker (ø23 mm)
Power supply: Two AAA batteries (zinc-
carbon, alkaline or nickel-
metal hydride baeries)
Baery life: Recorder ... Approximately
16/13/11 hours of recording/
playback ( backlight: O/So/
Auto , maximum length of
approximately 20 minutes for
a single recording/playback ,
when using alkaline baeries)
Tuner ... Approximately 24/22/20
hours (backlight: Off/Soft/
Auto, A4 continuous input,
when using alkaline baeries)
Metronome ... Approximately
18/16/14 hours (backlight: O/
So/Auto, tempo 120, four