4. Connect the guitar or bass you want to tune or a CM-100L contact mic to the input jack. If you want to tune an acoustic instrument, position the sound hole of your instrument near the built-in mic. If a cable is connected to the INPUT jack, the built-in mic cannot be used. 5. Play a single note on your instrument. The “character display area” in the center of the DT4 will show the name of the note that is closest to the pitch you played. Tune your instrument so the desired note name appears. Note name [A, B, B, C, C, D, E, E, F, F, G, G] Display patterns ¦Strobe mode Play a note, and the note name will be displayed. If your instrument is sharp, the Ў indicator will light and the strobe display will rotate clockwise. If your instrument is flat, the ^ indicator will light and the strobe display will rotate counter-clockwise. When the note is in tune, the motion will stop, and the Ў and ^ indicators will both light. If thirty seconds passes without any audio input, the strobe display area will go dark. ¦Mirror mode Play a note, and the note name will be displayed. Tune your instrument so that the brightly lit indicator coincides with the dimly lit indicator. The brightly lit indicator will be on the right if your instrument is sharp, and on the left if your instrument is flat. When the note is in tune, the Ў and ^ indicators will both light. The display pattern setting and the reference pitch setting are remembered even when you turn off the power. However, these settings will return to their default values when you replace the batteries. (Default values: Reference pitch = 440 Hz, Display pattern = Strobe mode) Specifications Tuning: 12 note equal-tempered Detection range: A0 (27.50Hz) – C8 (4186.01Hz) Tuning modes: Strobe mode (AUTO) Mirror mode (AUTO) Meter mode (AUTO) Calibration range: A4 = 410 Hz – 480 Hz (1 Hz step) Detection accuracy: Better than ±1 cent Connection jack: INPUT jack (1/4” mono) Power supply: two AAA batteries 3V Battery life: Approximately 18 hours (Alkaline batteries, Strobe mode, A4 continuous input) Dimensions(W x D x H): 2.40” x 2.56” x 0.87” / 61 mm x 65 mm x 22 mm Weight: 2.36 oz / 67 g (including the battery) Included items: Owner’s Manual, Two AAA batteries, Grip Strips * Specifications and appearance are subject to change without notice for improvement. ¦Meter mode Play a note, and the note name will be displayed. Tune your instrument so that the brightly lit indicator is at the center Ў indicator. The brightly lit indicator will be on the right if your instrument is sharp, and on the left if your instrument is flat. When the note is in tune, the center Ўindicator will stay lit. ¦Mirror-Modus Spielen Sie eine Note, und der Name der Note erscheint. Stimmen Sie Ihr Instrument so ab, dass die hell leuchtende Anzeige mit der schwach leuchtenden ubereinstimmt. Die hell leuchtende Anzeige ist rechts, wenn Ihr Instrument erhoht gestimmt ist (Sharp), und links, wenn Ihr Instrument erniedrigt gestimmt ist (Flat). Wenn die Note genau gestimmt ist, leuchten beide Anzeigen Ў und ^. ¦Mode Compteur Jouez une note et le nom de la note sera affiche. Accordez votre instrument de ...