Korg OT-120 Orchestral Tuner

The OT-120 is a chromatic tuner intended for the orchestra, packaging high performance and sophisticated functionality in a vertical design that's easy to hold and operate. It features a dual-display, an easy-to-see needle-type indicator and a backlit LCD screen that shows the battery level, sound output level, calibration, key and note name. Additional design features include a large dial that makes it easy to select the desired mode, finger-friendly buttons and a rear-mounted stand that lets the unit stand by itself. A sophisticated silver aluminum panel contributes to its sleek, new look. - See more here.

• Chromatic tuner with a wide 8 octave detection range that supports band and orchestra instruments.
• Dual display provides both a needle-type meter and an LCD for excellent visibility.
• Sound Back (Patented: Patent pending) mode plays a reference pitch for the note that’s closest to the input pitch. The meter indicates the discrepancy between the input and the correct pitch.
• Multiple Temperaments support historical tunings.
• Transpose mode is convenient for wind instruments.
• Choose from three levels of needle response speed (slow, medium and fast).
• Both auto and manual tuning modes are provided.
• Built-in reference tone plays in a five octave range.
• Broad range of calibration (349 Hz—499 Hz).
• Built-in mic supports acoustic instruments.
• Use with the optional CM-100 Contact Mic for accurate tuning in noisy environments.
• Energy-saving design for long battery life (approximately 100 hours).
• Durable soft case included.

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 step)

Detection Accuracy

± 1 cent

Tone Accuracy

± 1.5 cent

Connectors

INPUT (1/4” phone jack), OUTPUT (1/4” phone jack), DC IN (9 V)

Power Supply

Two AAA batteries (Buy extra alkaline batteries to keep on hand.), or AC adapter (separately sold)

Buttery Life

approx. 100 hours (with alkaline batteries, in meter mode (MEDIUM), A4 tone continuously input, without backlit)

Dimensions
(W x D x H)

74 x 120 x 36 mm / 2.91” x 4.72” x 1.42”

Weight

193 g (including batteries) / 6.81 oz. (including batteries)

Accessories

two alkaline AAA batteries for checking operation (Buy extra alkaline batteries to keep on hand.), a suede-tone soft case

Options

AC adapter

CM-200 Contact Microphone

- See more at: http://www.korg.com/us/products/tuners/ot_120/page_1.php#sthash.qCP8SOfw.dpuf