Yamaha DGX-660 DGX-660 Owners Manual - Page 24

Setting Up Basic Controls Before operating the instrument, it may be helpful to familiarize yourself with the basic controls below that are used to select items and change values.  Dial Rotate the dial clockwise to increase the value, or counterclockwise to decrease the value. Decrease Increase  CATEGORY buttons Use these buttons to jump to the first Voice, Style, or Song in the next or previous Category, and call up the next or previous Function sequentially.  Number buttons Use the Number buttons to directly enter a number or parameter value. For numbers that start with one or two zeroes (such as "003"), the first zeroes can be omitted. However, completely entering [0][0][3] will display "003" quicker than pressing only [3]. Example: Selecting Voice 003 Example: VOICE SELECT (MAIN) display Current category Previous category Next category Press number buttons [0], [0], [3].  [-] and [+] buttons Press the [+] button briefly to increase the value by 1, or press the [-] button briefly to decrease the value by 1. Press and hold either button to continuously increase or decrease the value in the corresponding direction. To restore the value to the default setting, press both buttons simultaneously. In most procedures described throughout this owner's manual the dial is recommended for selection simply because it is the easiest and most intuitive selection method. Please note however, that most items or values that can be selected using the dial can also be selected using the [+] and [-] buttons. Press briefly Press briefly to decrease. to increase. 24 DGX-660 Owner's Manual