Yamaha AX-592 Owner's Manual - Page 18

Adjusting the BALANCE control Adjusts the balance of the output volume to the left and right speakers to compensate for channel imbalance caused by speaker location or listening room conditions. 10 1 2 2 3 3 4 L 5 4 5 R BALANCE Selecting the SPEAKER system One or two speaker systems can be connected to this unit, allowing you to select speaker system A or B, or both. SPEAKERS A B ON OFF * Be sure that the INPEDANCE SELECTOR switch is correctly set as explained on page 11. Adjusting the BASS and TREBLE controls BASS: Turn this control clockwise to increase (or counterclockwise to decrease) the low-frequency response. TREBLE: Turn this control clockwise to increase (or counterclockwise to decrease) the high-frequency response. 10 1 2 2 3 3 4 - 5 4 5 + 10 1 2 2 3 3 4 - 5 4 5 + BASS TREBLE Note Selecting "0" produces a flat response. Adjusting the continuously variable LOUDNESS control This control provides compensation for the human ears' loss of sensitivity to high and low-frequency ranges at low volume. This control is adjustable to retain full tonal range at any volume level. 1 Set the control to "FLAT". 1 FLAT 2 3 -30db 10 9 4 8 5 7 6 LOUDNESS 2 Set the volume to the highest desired listening level. VOLUME 16 20 12 28 8 40 4 60 2 ∞ 0 -db 3 Turn until the desired volume is gained. 1 FLAT 2 3 -30db 10 9 4 8 5 7 6 LOUDNESS 18