Reducing Ambient Noise Without Playing Back Music [Quiet Mode] - Sony A845 Operation Manual



Using the Noise Canceling Function
Reducing Ambient Noise without Playing Back
Music
[Quiet Mode]
You can use the Noise Canceling effect to obtain some peace and quiet.

Connect the supplied headphone to the player, and from the Home
menu, select
[On].

From the Home menu, select

Hint
 When the player receives an audio input signal from the supplied audio input cable
connected to the WM-PORT, the player enters [External Input Mode] (  p. 96). You
can change between [External Input Mode] and [Quiet Mode] by pressing the 
button. Also, if you disconnect the supplied audio input cable during [External Input
Mode], the Noise Canceling function enters [Quiet Mode] automatically.
Note
 The Noise Canceling function mainly reduces the ambient noise in the low frequency
bands and has less effect on ambient noise in the higher frequency bands, such as
speaking voices and ringing tones. It has no effect on certain sounds.
BACK/HOME button
5-way button
[Noise Canceling]
[Noise Canceling]

[Noise Canceling: On/Off]

[Noise Canceling]

[NC Modes].