Onkyo HT-R990 Stereo Receiver User Manual


 
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En
Note
*1
When the input source contains the encoded front high channel, the corresponding speakers output the sound.
*2
If there are no surround back speakers, Dolby Pro Logic II is used.
*3
For the Blu-ray Discs, Dolby Digital is used in a 3.1/5.1-channel speaker system.
*4
AV receiver can input the DSD signal from HDMI IN. Setting the output setting on the player side to PCM might obtain a better
sound according to the player. In that case, set the output setting on the player side to PCM.
*5
If there are no surround back speakers, DTS is used.
The listening modes cannot be selected with some source formats.
THX I/S Cinema
This mode expands 5.1-channel sources for 7.1- channel playback. It does
this by analyzing the composition of the surround source, optimizing the
ambient and directional sounds to produce the surround back channel
output.
THX I/S Music
This mode is designed for use with music. It expands 5.1-channel sources
for 7.1-channel playback.
•THX I/S Games
This mode is designed for use with video games. It can expand 5.1-channel
sources for 6.1/7.1-channel playback.
THX Surround EX
This mode expands 5.1-channel sources for 6.1/7.1- channel playback. It’s
especially suited to Dolby Digital EX sources. THX Surround EX, also
known as Dolby Digital Surround EX, is a joint development between
Dolby Laboratories and THX Ltd.
Dolby Pro Logic II Game + THX I/S Games
The combination of Dolby Pro Logic II Game and THX I/S Games modes
can be used. The PLII indicator lights on the display.
Listening Mode Description Input
Source
Speaker
Layout
Neo 6:
THX I /S C i nema
THX I /S Mus i c
THX I /S Games
THX Su r r EX