12Additional information

Listening modes with different input signal formats

The following charts outline the listening modes available with different input signal formats, depending on the surround back channel processing and decoding method you have selected.

Stereo (2 channel) signal formats

SBch Processing

Input signal format

Standard

THX

Auto Surround

SBch

Dolby Digital Plus

2 Pro Logic llx MOVIE

2 Pro Logic llx MOVIE+THX

2 Pro Logic llx MOVIE

Processing

Dolby TrueHD

2 Pro Logic llx MUSIC

2 PRO LOGIC+THXa

 

ON/AUTO

(except for 176.4 kHz/

2 Pro Logic llx GAME

THX GAMES MODEb

 

(Automatically

192 kHz)

2 PRO LOGICa

 

 

selects 6.1/7.1

WMA9 Pro

 

 

 

channel decoding)

(44.1 kHz/48 kHz)

 

 

 

 

DTS-HD Master Audio

Stereo playback

THX CINEMA

Stereo playback

 

DTS-HD

 

 

 

 

DTS-EXPRESS

 

 

 

 

WMA9 Pro

 

 

 

 

(88.2 kHz/96 kHz)

 

 

 

 

Dolby TrueHD

As above

As above

 

(176.4 kHz/192 kHz)

 

 

 

 

Dolby Digital Surround

2 Pro Logic llx MOVIE

2 Pro Logic llx MOVIE+THX

2 Pro Logic llx MOVIE

 

 

2 Pro Logic llx MUSIC

2 PRO LOGIC+THXa

 

 

 

2 Pro Logic llx GAME

Neo:6 CINEMA+THX

 

 

 

2 PRO LOGICa

THX GAMES MODEb

 

 

 

Neo:6 CINEMA

 

 

 

 

Neo:6 MUSIC

 

 

 

DTS Surround

As above

As above

Neo:6 CINEMA

 

XM Radio

As above

As above

XM HD Surround

 

Other stereo sources

As above

As above

Stereo playback

 

SACD

As above

As above

SBch

Dolby Digital Plus

2 Pro Logic ll MOVIE

2 Pro Logic ll MOVIE+THX

2 Pro Logic ll MOVIE

Processing

Dolby TrueHD

2 Pro Logic ll MUSIC

2 PRO LOGIC+THX

 

OFFc

(except for 176.4 kHz/

2 Pro Logic ll GAME

 

 

(Maximum 5.1

192 kHz)

2 PRO LOGIC

 

 

channel playback)

WMA9 Pro

 

 

 

 

(44.1 kHz/48 kHz)

 

 

 

 

DTS-HD Master Audio

Stereo playback

THX CINEMA

Stereo playback

 

DTS-HD

 

 

 

 

DTS-EXPRESS

 

 

 

 

WMA9 Pro

 

 

 

 

(88.2 kHz/96 kHz)

 

 

 

 

Dolby TrueHD

As above

As above

 

(176.4 kHz/192 kHz)

 

 

 

 

Dolby Digital Surround

2 Pro Logic ll MOVIE

2 Pro Logic ll MOVIE+THX

2 Pro Logic ll MOVIE

 

 

2 Pro Logic ll MUSIC

2 PRO LOGIC+THX

 

 

 

2 Pro Logic ll GAME

Neo:6 CINEMA+THX

 

 

 

2 PRO LOGIC

 

 

 

 

Neo:6 CINEMA

 

 

 

 

Neo:6 MUSIC

 

 

 

DTS Surround

As above

As above

Neo:6 CINEMA

 

Other stereo sources

As above

As above

Stereo playback

 

SACD

As above

As above

 

 

 

 

 

a.2 Pro Logic has a maximum of 5.1 channel playback. b.Unavailable with only one surround back speaker connected.

c.Automatically selected if no surround back speakers are connected.

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Pioneer VSX-91TXH manual Stereo 2 channel signal formats, Input signal format Standard, Auto Surround