User manual KORG OT12

[. . . ] Make the settings described in steps 1­4 of "Preparations for tuning. " 2. Set the [MODE] dial to AUTO-SLOW, AUTO-MEDIUM, or AUTO-FAST. AUTO-SLOW: The VU style meter will respond slowly to the input sound. AUTO-FAST: The VU style meter will respond rapidly to the input sound. [. . . ] Tune your instrument so that the VU style meter moves to the 0 position (center) and the tuning guide indicators are both lit. The meter will indicate the difference between the specified note and the input pitch in the range of -50 cents ­ +50 cents. If you use the internal mic of the OT­120 to tune, place your instrument as close as possible to the internal mic so that extraneous sounds are not picked up by the mic. In some cases, such as when the sound contains numerous overtones, the OT­ 120 may have difficulty detecting the pitch. If this occurs, change the volume or octave, and try again. Power supply Please connect the designated AC adapter to an AC outlet of the correct voltage. Do not connect it to an AC outlet of voltage other than that for which your unit is intended. Adjusting the zero point of the VU style meter If the OT­120 is jarred while being transported etc. , or due to normal aging after extended use, the VU style meter may drift away from the 0 position (center). Please re-adjust the VU style meter to the 0 position so that tuning will be accurate. While holding down the NOTE [] switch, turn the power switch ON and verify that the VU style meter points to the 0 position. If it does not point to 0, open the battery case lid as shown in the diagram for "Replacing the batteries/Memory function, " and use a small Phillips screwdriver (jeweler's screwdriver) to rotate the adjustment screw until the VU style meter points to 0. After completing the adjustment (or if the VU style meter already points to 0), press any switch to return to normal operation, and close the lid. Interference with other electrical devices Radios and televisions placed nearby may experience reception interference. Operate this unit at a suitable distance from radios and televisions. Tuning procedure The OT­120 provides four modes: Manual Meter, Auto Meter (SLOW/ MEDIUM/FAST), Sound, and Sound Back. Handling To avoid breakage, do not apply excessive force to the switches or controls. Care If the exterior becomes dirty, wipe it with a clean, dry cloth. Do not use liquid cleaners such as benzene or thinner, or cleaning compounds or flammable polishes. Preparations for tuning 1. If you press and hold the switch, the setting will change continuously. Sound mode In this mode you can tune to a reference pitch sounded by the OT­120. Make the settings described in steps 1­4 of "Preparations for tuning. " 2. The setting produces a low-volume reference tone. Press the NOTE [] or [®] switch to select the note that you wish to tune. Each time you press the switch, the reference pitch will change in semitone steps over a five octave range of C2­C7. This setting is remembered even if you change modes. Tune your instrument to the reference pitch that is output by the OT­120. Connectors Power supply Battery life Dimensions (W x D x H) Weight Included items Options (sold separately) CE mark for European Harmonized Standards CE mark which is attached to our company's products of AC mains operated apparatus until December 31, 1996 means it conforms to EMC Directive (89/336/EEC) and CE mark Directive (93/68/EEC). And, CE mark which is attached after January 1, 1997 means it conforms to EMC Directive (89/336/EEC), CE mark Directive (93/68/EEC) and Low Voltage Directive (73/23/EEC). Also, CE mark which is attached to our company's products of Battery operated apparatus means it conforms to EMC Directive (89/336/EEC) and CE mark Directive (93/68/EEC). 4. If you are tuning a transposing instrument or tuning to a classical scale, press the [TRANS/TEMPERAMENT] switch. Each time you press the switch, the setting (key, temperament) will change, and will be shown in the display. [. . . ] Make the settings described in steps 1­4 of "Preparations for tuning. " 2. Set the [MODE] dial to SOUND BACK - or SOUND BACK. The setting produces a low-volume reference tone. The setting produces a loud reference tone. * Appearance and specifications are subject to change without notice. IMPORTANT NOTICE TO CONSUMERS This product has been manufactured according to strict specifications and voltage requirements that are applicable in the country in which it is intended that this product should be used. [. . . ]