Sony ICD-UX523 Operating Instructions Manual page 48



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To set your favorite sound level

Set "Effect" to "Custom" in step  on page 47 , and then press /
ENTER.
The custom setting window will be displayed.

When you adjust the sound level for the 100 Hz,
300 Hz, 1 kHz, 3 kHz, and 10 kHz bands, press 
or  to move to the band to the left or right, and
then press  or  .
The setting can be adjusted in 7 steps from –3 to +3.

Press /ENTER.

Press  STOP to exit the menu mode.