Korg OT-120 Orchestral Tuner

giriiş

The Korg OT-120 is a chromatic meter-type tuner designed to meet the precise tuning requirements of orchestral musicians. This device offers a wide 8-octave detection range, supporting a variety of band and orchestra instruments. Its robust design includes practical features for musicians in diverse settings.

This manual provides essential information for the proper setup, operation, and maintenance of your OT-120 Orchestral Tuner.

Temel Özellikler

• Kromatik Akort: Wide 8-octave detection range suitable for various instruments.
• Çift Ekran: Features both a traditional needle-type meter and an LCD for enhanced visibility.
• Sound Back Mode: Plays a reference pitch corresponding to the input note, with the meter indicating pitch discrepancy. (Requires optional CM-100L microphone).
• Multiple Temperaments: Supports various historical tunings.
• Transpoze Modu: Convenient for wind instruments, allowing tuning in different keys.

Şekil 1: Ön view of the Korg OT-120 Orchestral Tuner, showing the dual display, control buttons for note and calibration, and the large rotary dial for sensitivity and sound back functions.

Kurmak

Pil Kurulumu

1. Ünitenin arkasındaki pil bölmesini bulun.
2. Pil kapağını kaydırarak açın.
3. Insert two (2) AA batteries, ensuring correct polarity (+/-). The unit comes with included batteries.
4. Pil kapağını sıkıca kapatın.

Güç Açık/Kapalı

Press the power button (usually located on the front panel) to turn the tuner on. Press and hold the same button to turn the unit off.

Tilt-Back Stand

The OT-120 features a built-in tilt-back stand. Gently pull out the stand from the rear of the unit to prop it up for optimal viewing during use. Push it back in to store.

Kullanım Talimatları

Modları Ayarlama

• Chromatic Mode: The default mode, allowing tuning of any note across the 8-octave range.
• Transpoze Modu: Use the 'TRANS/TEMPERAMENT' button to cycle through transpose settings (e.g., E-flat, B-flat, F). This is particularly useful for transposing wind instruments.
• Temperament Selection: Press the 'TRANS/TEMPERAMENT' button repeatedly to select from various built-in temperaments for historical tunings.

Perde Ayarı

• Reference Pitch (Calibration): Use the 'CALIB' buttons (left/right arrows) to adjust the reference pitch (A4) from 410 Hz to 480 Hz in 1 Hz steps. The default is 440 Hz.
• İnce ayar: The dual display shows the detected note and the deviation in cents. Adjust your instrument until the needle is centered and the LCD shows '0' cents deviation.

Sound Back Mode

This feature helps develop intonation skills. When activated, the tuner plays a reference pitch for the note closest to the input pitch from your instrument. The meter then visually indicates how sharp or flat your played note is compared to the correct pitch. This mode requires the Korg CM-100L Clip-On Contact Microphone (sold separately) for optimal performance, as the built-in microphone might pick up the tuner's own reference sound.

Hassasiyet Kontrolü

The large rotary dial on the front panel allows adjustment of the tuner's response sensitivity: 'FAST', 'MEDIUM', 'SLOW', and 'MANUAL'. This helps in accurately detecting pitches from instruments with different attack and decay characteristics.

Bakım

• Temizlik: Üniteyi yumuşak ve kuru bir bezle silin. Aşındırıcı temizleyiciler veya çözücüler kullanmayın.
• Pil Değişimi: Replace batteries when the low battery indicator appears on the display. Always use fresh AA batteries.
• Depolamak: Akort cihazını serin, kuru ve doğrudan güneş ışığından ve aşırı sıcaklıklardan uzak bir yerde saklayın.

Sorun giderme

• Güç Yok: Pillerin doğru şekilde takıldığından ve bitmediğinden emin olun. Gerekirse değiştirin.
• Yanlış Ayarlama: Check the selected tuning mode (Chromatic, Transpose, Temperament) and reference pitch (A4 calibration). Adjust the sensitivity dial if the instrument's sound is difficult to detect.
• Sound Back Mode Issues: Verify the CM-100L microphone is securely connected and functioning.

Özellikler

Kutuda Neler Var?

• 1 Korg OT-120 Orchestral Tuner
• 2 adet AA Pil

Garanti ve Destek

For warranty information and customer support, please refer to the documentation included with your product or visit the official KORG webalan.