ONKYO HT-R990 Manual Do Utilizador

En

*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.

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.

This mode is designed for use with music. It expands 5.1-channel sources 
for 7.1-channel playback.

This mode is designed for use with video games. It can expand 5.1-channel 
sources for 6.1/7.1-channel playback.

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.

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The combination of Dolby Pro Logic II Game and THX I/S Games modes 
can be used. The PLII indicator lights on the display.

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