Yamaha RX-V670 Owner's Manual - Page 21

Adjustment of the FRONT EFFECT LEVEL If desired, you can adjust the effect sound output level of the front speakers with this control. The output level is preset to be 80. However, you can adjust the level between 1 and 100. FRONT EFFECT LEVEL F q If the digital sound field program is in the DOLBY PRO LOGIC mode, the FRONT EFFECT LEVEL control does not function. q Once the output level is adjusted, the level value will be the same in all the digital sound field programs except for the DOLBY PRO LOGIC . q If a digital sound field program is not used, the FRONT EFFECT LEVEL control does not function. Illuminates Adjustable Adjustment of the CENTER LEVEL If desired, you can adjust the sound output level of the center speaker with this control even if the output level is already set in "Speaker balance adjustment" on page 10. CENTER LEVEL C Illuminates Adjustable q By continuously pressing "+" or "-" on the CENTER LEVEL control, the level value changes continuously. However, the value stops changing momentarily at the point which was once set in the "test" mode. q If the digital sound field program is in the CONCERT VIDEO, MONO MOVIE, ROCK CONCERT or CONCERT HALL mode, the CENTER LEVEL control can not function. q Once the output level is adjusted, the level value will be the same in the DOLBY PRO LOGIC and ENHANCED modes. q If a digital sound field program is not used, the CENTER LEVEL control does not function. Adjustment of the REAR LEVEL If desired, you can adjust the sound output level of the rear speakers with this control even if the output level is already set in "Speaker balance adjustment" on page 10. REAR LEVEL R Illuminates Adjustable q By continuously pressing "+" or "-" on the REAR LEVEL control, the level value changes continuously. However, the value stops changing momentarily at the point which was once set in the "test" mode. q Once the output level is adjusted, the level value will be the same in all the digital sound field programs. q If a digital sound field program is not used, the REAR LEVEL control does not function. Note The values of the DELAY TIME, the FRONT EFFECT LEVEL, CENTER LEVEL, and REAR LEVEL you set the last time will remain memorized even when the power of this unit is off. However, if the power plug cord is kept disconnected for more than one week, these values will be invalid. 21