User manual ROLAND OC-2 OCTAVE

[. . . ] When three seconds pass without [PITCH] being pressed, the setting is stored and the tuner returns to its normal mode. By every single touch of the [PITCH], number of the moving light can be changed. You can reset the various settings you have saved to the OC-2 OCTAVE's memory and restore the the original settings that the tuner had at the time it was shipped. Hold down [MODE] and turn on the power (plug the instrument into the INPUT jack). [. . . ] If you let three seconds pass without pressing [MODE], or if you press any button other than [MODE], the tuner returns to its normal operating mode without the factory settings being restored. The green light at the center of the meter flashes three times, and the OC-2 OCTAVE returns to its normal mode, with the original default factory settings restored. Thank you, and congratulations on your choice of the BOSS OC-2 OCTAVE Stage Tuner. Before using this unit, carefully read the sections entitled: "USING THE UNIT SAFELY" and "IMPORTANT NOTES" (supplied on a separate sheet). These sections provide important information concerning the proper operation of the unit. Additionally, in order to feel assured that you have gained a good grasp of every feature provided by your new unit, this manual should be read in its entirety. The manual should be saved and kept on hand as a convenient reference. No part of this publication may be reproduced in any form without the written permission of BOSS CORPORATION. Hold down [FLAT TUNING] and turn on the power (plug the instrument into the INPUT jack). The storefront display remains until you turn the OC-2 OCTAVE's power off and then on again, or until you press the TUNER ON/OFF switch. Connect the L-shaped DC plug to the DC OUT jack, then connect to the effects processor or other device using additional plugs as needed. Make sure that the total amount of current consumed by the OC-2 OCTAVE and any PSA adaptor- Cap compatible device powered by the OC-2 OCTAVE does not exceed 500 mA. Use a cap included with the OC-2 OCTAVE to cover any plug of the 7-pin parallel DC cable that is not being used. Place the AC adaptor so the side with the indicator (see illustration) faces upwards and the side with textual information faces downwards. The indicator will light when you plug the AC adaptor into an AC outlet. Press [FLAT TUNING] to lower the actual pitch one or more semitones below the note shown in the display. Each press of the button changes the display, from no flat symbols (regular tuning) to " " (lowered one semitone), " " (lowered two semitones), and so on down to " " (lowered six semitones). When you press [PITCH], the lowest digit of the current reference pitch ("0" when set to 440 Hz) starts to flash in the Note Name/ String Number display. Each time you press [PITCH] while the display is flashing, it changes the reference pitch by 1 Hz; you can adjust the pitch over a range from 436 Hz to 445 Hz. Each time you press [DISPLAY], the meter display alternately switches between the CENT and STREAM patterns. [. . . ] Each time you press [DISPLAY], the meter display alternately switches between the CENT and STREAM patterns. CENT Display The light moves further to the left the more the pitch of the input note drops; as the pitch rises, the light moves further to the right. STREAM Display The movement of the light to the left or right indicates how far the input note is out of tune. The light streams to the left when the input pitch is flat and to the right when it is sharp. [. . . ]