KR-897/KR-797 (En)23Presence playThe surround modes allow you to enjoy the feeling of presence in music. Select the mode according to the source or componentsplayed. For the connections of the surround and/or center speakers, refer to “Connection of speakers”. 78In case center speaker is not usedTV TVFront speakerCenter speakerSurround speaker Surround speakerFront speakerTVCenter speakerFront speakerDOLBY PRO LOGIC surround modeVideo, DVD and LD software programs car-rying the mark contain re-cording of the same Dolby Surround data asthose used in movie theaters.The DOLBY PRO LOGIC surround mode usesthe Dolby Surround data and brings intohome a similar sound field with full of pres-ence to movie theatres.To use this mode, connect the surround(and center) speakers.DOLBY 3 STEREO modeIf the left and right speakers are installed apart from each other,the center acoustic image (words, etc.) may vary depending onthe listener’s position. The DOLBY 3 STEREO mode provides animproved positioning of the center acoustic image regardless ofthe listening position.Use this mode when playing videotape, DVD or LD softwarecarrying the mark.To use this mode, connect the center speaker.Recommended speaker installationIt is recommended that the surround speakers are installed straight to the left and right of the listening position or slightly behind,at a height of about 1 meter higher than the listener’s ears. Each surround speaker should be installed so that the longer sides arehorizontal.