ユーザーズガイド ROLAND TU-12S

[. . . ] • Open Tuning function makes it easy to achieve DROP D, OPEN D/E/G/A, and DADGAD tunings. • OCTAVE ADJUST mode makes the octave adjustments required to maintain the correct pitch when playing the frets. • SOUND mode plays the reference tone. • Accu-Pitch function produces a beeping tone to signal that the tuning is correct. [. . . ] The settings stored in memory are listed below. • Reference Pitch • AUTO/MANUAL Mode • Note Names/String Numbers in MANUAL Mode and SOUND Mode • CHROMATIC/GUITAR/BASS Mode • Flat Tuning Settings • Open Tuning Settings • Auto Sound Off Setting • Accu-Pitch Setting Meter & Display ■ Tuning While Listening to the Reference Tone (SOUND Mode) The built-in speaker plays the reference tone. In CHROMATIC mode, you can play any of the twelve notes in the chromatic scale. In GUITAR/BASS mode, pitches corresponding to the open strings are played. First select the type of tuning you want to use (e. g. , Chromatic, Guitar, Bass, Flat, or Open Tuning). Press the [NOTE] button to display the note name or string number you want to tune. Tune the instrument to the reference tone. Press the [SOUND] button to stop playing the reference sound. 0 CE NT -50 EN T OUTPUT Jack The signal of the instrument connected to the INPUT jack is output from this jack. The tuner’s circuitry is completely bypassed once you place the POWER switch at the OFF position, so your instrument’s signal is output without any change in the tone quality. INPUT Jack Connect the guitar, bass guitar, or other instrument to be tuned here. [PITCH] Button [AUTO/MANUAL] Button [NOTE] Button ■ Changing the Batteries A “batteries low” warning flashes in the display when the batteries begin to go dead. REFERENCE PITCH Indicator Meter This shows the difference in pitch from the indicated note name or string number. FLAT TUNING Indicator AUTO/MANUAL Mode Indicator GUITAR/BASS Mode Indicator OPEN TUNING Indicator 0 ■ How to Use the Tuner 1. Connect the instrument to be tuned to the INPUT jack. The built-in mic is used for tuning acoustic instruments. When using the mic, make sure that nothing is connected to the INPUT or OUTPUT jacks, and place the TU-12S near the instrument. * To prevent malfunction and/or damage to speakers or other devices, always turn down the volume, and turn off the power on all devices before making any connections. The reference pitch is indicated in the display. To change the reference pitch, press the [PITCH] button one or more times until the pitch you want to set as the reference pitch appears in the display (the factory default setting is 440 Hz). If the power has been turned off by the Auto Power Off function, slide the POWER switch to [OFF], then to [ON] again. Normally, “AUTO mode” is used. In this mode, note names and string numbers are indicated automatically. [. . . ] Replace batteries promptly when you see this indicator flashing. Backlight Indicator “ ” lights when the backlight is on. ■ Changing the Reference Pitch The frequency for A4 (Middle A on the piano) for an instrument (such as the piano) whose pitch other instruments are tuned to is called the “reference pitch. ” The current reference pitch is indicated when you turn on the TU-12S. The reference pitch changes by 1 Hz each time you press the [PITCH] button. You can adjust the reference pitch to any value from A=430 Hz to A=449 HZ. [. . . ]