51Surround soundwww.gateway.comThe signal format of your selected input source determines the availablesurround modes.* Items in parenthesis are only selectable when the surround back speakersetting is not N.■ When 96 kHz PCM signals are input, stereo mode is selected automaticallyand surround mode cannot be selected.■ When DTS or MPEG signals are input in the IN-AUTO or IN-DTS mode,the corresponding DTS or MPEG modes are selected regardless of DSPMODE button actions.■ When the selected decoding mode is not matched to the input signalformat, the DIGITAL indicator flickers and no sound is heard. Be sure toselect the required decoding mode and the available surround modeaccording to the input signal format.■ When the 7 CH DIRECT is selected as an input source, the decoding andsurround modes cannot be selected.■ When the selected input signals are not digital signals, the surround modecannot be selected.■ When using headphones, the surround mode cannot be selected.Signal format of input source Selected decoding mode Selectable surround mode *Dolby Digital 5.1,Dolby Digital EX 6.1 channel sourcesIN-AUTO mode (DOLBY DIGITAL EX),DOLBY DIGITAL,DOLBY VIRTUALDolby Digital 2-channel IN-AUTO mode (DOLBY DIGITAL EX),PL II CINEMA, PL II MUSIC,PRO LOGIC, DOLBY VIRTUALPCM (2 channel) sources IN-AUTO, IN-PCM mode PL II CINEMA, PL II MUSIC,PRO LOGIC,DOLBY VIRTUAL,NEO 6 CINEMA,NEO 6 MUSIC, THEATER,MOVIE, HALL 1/2, STADIUM,CHURCH, CLUB 1/2,ARENA 1/2, GAME, MATRIXAnalog stereo sourcesDTS sources IN-AUTO, IN-DTS mode corresponding DTS modeMPEG sources IN-AUTO mode corresponding MPEG mode