Yamaha SHS-300 SHS-300 Owners Manual - Page 13

B2 C3 D3 E3 F3 G3 A3 B3 C4 D4 E4 F4 G4 A4 B4 C5 [FUNCTION] button For setting various functions. While holding down this button, press the keys corresponding to the function settings you want to change. See page 28 for details on the functions.  VOLUME [-] button Each button press lowers the overall volume of the instrument. Holding down the button lowers the volume continuously. ! VOLUME [+] button Each button press raises the overall volume of the instrument. Holding down the button raises the volume continuously. NOTE • The setting range is 0 - 15; the default setting is 13. • To reset to the default setting, press the VOLUME [-] button and VOLUME [+] button simultaneously.  [1] (Standby/On) button Press this button to turn on the instrument; the  [VAR] lamp lights. Press and hold this button for more than one second to put into standby mode.  [PHONES] jack For connecting a pair of stereo headphones or other equipment with a mini stereo phone plug (3.5 mm). The instrument's built-in speakers automatically stop producing sound when plugged in. This allows you to connect, for example, to an external amplifier to drive external speakers. CAUTION • To prevent hearing loss, avoid using headphones at high volumes for extended periods of time. • Before connecting the instrument to other electronic components, turn off the power of all the components. Also, before turning any components on or off, make sure to set all volume levels to minimum. Otherwise, damage to the components or electrical shock may occur. SHS-300 Owner's Manual 13