Sony STR-DA3400ES Operating Instructions Manual page 96

2
Press V/v repeatedly to select
"Input", then press
3
Press V/v to select the input
name you want to assign.
4
Press OPTIONS, then select
"Input Assign".
5
Select the audio and/or video
signals you want to assign to
the input which you selected in
step 3 using V/v/B/b, then
press .
6
Press RETURN/EXIT O to
enter the setting.
96 US
or b.