Sony S639F User Manual

Page of 166
NWZ-S636F / S638F / S639F / S736F / S738F / S739F .GB.4-112-190-11(1)
  Common Settings
10
 
10
 
Using as earplugs 
(Quiet Mode)
You can use the Noise Canceling function to get peace and quiet.
  Connect the supplied headphones to the player and set the NOISE 
CANCELING switch to the direction of the arrow .
  Press and hold the BACK/HOME button until the Home menu 
appears.
  Press the /// button to select   (Settings), and then press 
the  button to confirm.
  Press the /// button to select “NC Settings,” and then press 
the  button to confirm.
The list of “NC Settings” options appears.
  Press the /// button to select “NC Modes,” and then press the 
 button to confirm.
 Hint
 If the player is connected to external audio devices through the supplied audio input 
cable, you can switch to “External Input Mode” by pressing the  button.
Notes
 While using “External Input Mode” or “Quiet Mode,” the screensaver does not activate. 
Instead, the screen dims after certain period passed.
 If the player is connected with external audio devices through the supplied audio input 
cable, the player automatically enters “External Input Mode” in step 
. To enter “Quiet 
Mode,” disconnect the cable or press the  button.
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