User manual ROLAND OC-2 OCTAVE

[. . . ] To turn the light back on, press the TUNER ON/OFF switch again for two seconds or more. Make the moving light differently lighted In the interest of product improvement, the specifications and/or appearance of this unit are subject to change without prior notice. This function is only available for CENT display mode. Turn off the power (unplug the instrument from the INPUT jack). [. . . ] Hold down [MODE] and turn on the power (plug the instrument into the INPUT jack). The green light at the center of the meter lights up. 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. copyright © 2009 BOSS CORPORATION All rights reserved. No part of this publication may be reproduced in any form without the written permission of BOSS CORPORATION. When the unit is grounded, a slight hum may occur, depending on the particulars of your installation. if you are unsure of the connection method , contact the nearest Roland Service Center , or an authorized Roland distributor , as listed on the "Information" page. Unsuitable places for connection Water pipes (may result in shock or electrocution) Gas pipes (may result in fire or explosion) Telephone-line ground or lightning rod (may be dangerous in the event of lightning) You can use the 7-pin parallel DC cable to supply power to effects processors and other PSA adaptor-compatible gear. 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. [. . . ] The light streams to the left when the input pitch is flat and to the right when it is sharp. The movement of the light slows down as the note approaches the correct pitch, then stops when you reach the correct pitch. The OC-2 OCTAVE features an Accu-Pitch sign function that uses the meter display to indicate that tuning is complete after the pitch stabilizes at the correct pitch. When tuning is completed, the lights stream toward the center from the left and right. [. . . ]