English25BASICOPERATION Playing Dolby Digital EX or DTS ESmaterialPress 6.1/5.1 to turn on the Dolby Digital + Matrix 6.1 orDTS + Matrix 6.1 decoder.The display changes AUTO → Matrix6.1 → OFF eachtime 6.1/5.1 is pressed.AUTO: This mode automatically switches DolbyDigital + Matrix 6.1 and DTS + Matrix 6.1depending on the signal. Virtual rear centerspeaker does not work for 5.1 channelsources.Matrix 6.1: This setting produces 6-channel playback ofthe input source using the Matrix 6.1decoder. The virtual rear center speaker canbe used when playing a 5.1-channel source.OFF: Virtual rear center speaker does not work inthis setting.Notes• Some 6.1-channel compatible discs do not have a signal (flag)that this unit can automatically detect. Select “Matrix 6.1” toplay these kinds of discs with 6.1-channel sound.• 6.1-channel playback is not possible even if you press 6.1/5.1in the following cases:1 When effects are turned off.2 When the source connected to the 6CH INPUT jacks isbeing played.3 When the unit is reproducing a Dolby Digital KARAOKEsource.4 When headphones are connected to the PHONES jack.• The input mode resets to AUTO when you turn the unit poweroff. Selecting PRO LOGIC or PRO LOGIC IIYou can listen to 2-channel sources decoded into fivediscrete channels by selecting PRO LOGIC or PROLOGIC II in program No. 9.1 Select a 2-channel source and start playbackon the source component.2 Press q/DTS.The display cycles as follows each time you press q/DTS:PRO LOGIC→PRO LOGIC Enhanced→PRO LOGIC IIMovie→PRO LOGIC II Music→PRO LOGIC→....y• You can select PRO LOGIC, PRO LOGIC Enhanced, PROLOGIC II Movie, and PRO LOGIC II Music by pressingPROGRAM l / h on the front panel repeatedly.VOLUMESTANDBY/ONAUTO/MAN`L MONO MAN`L/AUTO FMTUNING MODE MEMORYEDITPRESET/TUNING FM/AMSILENTPHONESSPEAKERSAONBOFF EFFECTPRESET/TUNINGSET MENUA/B/C/D/ENEXTPROGRAMSTEREO BASS/TREBLECONTROL INPUT6CH INPUTINPUT MODEPROGRAM l / h(Example)PLAYBACKV-AUXVCR D-TV/CBL DVD MD/CD-R TUNER CDMATRIX VOLUMEL C RRLLFE RRMatrix 6.1V-AUXVCR D-TV/CBL DVD MD/CD-R TUNER CDPLVOLUMEL RPRO LOGICTESTPROG PROGSTEREOTUNER/DTS 6.1/5.1 NIGHT SLEEPPRESETA/B/C/D/EMUTEVOLUME/DTS/DTS6.1/5.1