Sony STR-DH770 Manual page 76

jack to [BD/DVD].
This operation is only available using the display panel on the front of the receiver.
Select the input name you want to assign.
1
Press AMP MENU.
2
Select [<INPUT>] - [A. ASSIGN].
3
4 Select the jack you want to assign to the input.
Assignable audio input jacks
OPT:
BD/DVD, SAT/CATV, GAME, SA-CD/CD, VIDEO (*)
COAX:
BD/DVD, SAT/CATV, GAME, SA-CD/CD (*), VIDEO
NONE:
BD/DVD (*), SAT/CATV (*), GAME (*), SA-CD/CD, VIDEO (*)
* Default setting
Note
When you assign the digital audio input, the Input Mode setting may change automatically.
One reassignment is allowed for each input.
If no sound is output from the jacks which you have assigned, also check the Input Mode settings.
[107] Adjusting Settings Surround Settings
Selecting the HD-D.C.S. effect type (HD-D.C.S. TYP)
Select the HD-D.C.S. effect type you want.
This operation is only available using the display panel on the front of the receiver.
Press AMP MENU.
1
Select [<SURROUND>] - [HD-D.C.S. TYP] on the display panel of the receiver.
2
Select the setting you want.
3
DYNAMIC
THEATER
STUDIO
Note
This function works only when the sound field is set to [HD-D.C.S.].
This function does not work when headphones are connected.