Olympus DS-660 - Manual (Page 26)

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If recorded audio is difficult to understand because of noise, adjust the Noise Cancel setting
level. Noise will be reduced in the file when its played back for better sound quality.
Noise Cancel Function
1 Press and hold the PLAY button for
1 second or longer while the file is
playing.
Displays currently set Noise Cancel level.
2 Press the PLAY button again to
choose a noise cancel level.
The levels switch in the following rotation,
“OFF” “LOW” “HI”.
If the display is already set to Noise Cancel,
start from step 2.
Change the Noise Cancel level within 8
seconds, otherwise the level is set at the
displayed level and the display returns to its
original view.
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Notes
• If you set it to “LOW” or “HI”, the display flashes the Noise Cancel
level for about 2 seconds when a file is played back.
• If you set Noise Cancel to “LOW” or “HI”, the setting remains valid
until it's set to “OFF”.
• If you set Noise Cancel to “LOW” or “HI”, you cannot use the Fast
Playback and Slow Playback functions.
1,2
C A N C E L O F F
0 0
M
0 0
S
N O I S E
C A N C E L H I
0 0
M
0 0
S
N O I S E
Noise Cancel Function