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• NONE: Select this when no speakers are installed. Speaker delay time setting is a professional sound volume adjustment method for audio enthusiast. For home use, refer to "Setting up the Ideal Speaker Positions" below to install speakers in appropriate locations. 5.3 ms 10.6 ms 15.9 ms Df: The distance from FRONT SPEAKER Dc: The distance from CENTER SPEAKER Ds: The distance from SURROUND SPEAKER • Setting REAR (SURROUND) SPEAKERS If the distance of Df is equal to the distance of Ds in the figure, set the mode as 0ms. Otherwise, change the setting according to the table. • Setting CENTER SPEAKER If the distance of Dc is equal to or longer than the distance of Df in the figure, set the mode as 0ms. Otherwise, change the setting according to the table. When 5.1CH Surround Sound is played, you can enjoy the best sound if the distance between you and each speaker is the same. Since the sounds arrive at the listening position at different times depending on the placement of speakers, you can adjust this difference by adding a delay effect to the sound of the Center Speaker and Surround Speakers. Setting up the Speaker Delay Time Distance between Df and Dc Delay Time Delay Time Ideal CENTER SPEAKER placement 1.3 ms 2.6 ms 3.9 ms 5.3 ms Distance between Ds and Dc 50 100 150 200 200 400 600 It is desirable to place all speakers within this circle. Ideal SURROUND SPEAKER placement SETUP 33 34 To set up Speaker Balance To set up Speaker Balance L C R LS LFE S RS D I G I T A L L C R LS LFE S RS D I G I T A L L C R LS LFE S RS D I G I T A L L C R LS LFE S RS D I G I T A L L C R LS LFE S RS D I G I T A L 1 Use the Left/Right ( / ) button to make adjustment. • Each time the button is pressed, the selection switches as shown below. Example: 5.1CH Sound Setup OFF, range of –6 ~ 0 OFF, range of –6 ~ 0 range of – 6 ~ – 00 ~ +6 range of – 6 ~ – 00 ~ +6 range of – 6 ~ – 00 ~ +6 Front Speakers: L level, R level Rear Speakers: L level, R level Center Speaker Rear Speakers Subwoofer Speaker Sound Edit Press the Sound Edit button. 2 The display changes depending on the current audio output mode (DSP, PRO LOGIC, 3-STEREO, STEREO, etc.). While in DSP or PRO LOGIC mode, TEST TONE may operate differently for VCDs or CDs. Speaker Setting Methods • The test signal will be sent to the Left Front Center Right Front Right Rear Left Rear Subwoofer in that order. Test Tone Press the Test Tone button. To End the Language Features Setup Test Tone • Press the Test Tone button again. L LS RS C SUB WOOFER R Creating Realistic Sound Fields You can use the following surround modes to reproduce a realistic sound field. • Digital Multichannel Surround —Dolby Digital and DTS Digital Surround • Dolby Pro Logic II Dolby Digital and DTS Digital Surround To enjoy surround effectively, all the speakers need to be connected and activated. Dolby Digital Used to reproduce multichannel sound tracks of the software encoded with Dolby Digital ( ). Dolby Digital encoding method (discrete 5.1 channel digital audio format)records and digitally compresses the left front channel,right front channel,center channel,left rear channel,right rear channel,and LFE channel signals (total 6 channels,but LFE channel is counted as 0.1 channel.Therefore, LFE is called the 5.1 channel). In addition,Dolby Digital enables stereo rear sounds,and sets the cutoff frequency of the rear treble at 20 kHz,compared to 7 kHz for Dolby Pro Logic.These facts result in better sound quality than Dolby Pro Logic. When the system detects Dolby Digital signals,the DOLBY DIGITAL indicator lights up on the display. DTS Digital Surround Used to reproduce multichannel sound tracks of the software encoded with DTS Digital Surround ( ). DTS Digital Surround is another discrete 5.1 channel digital audio format available on CD,LD,and DVD software. Compared to Dolby Digital,audio compression rate is relatively low. This fact allows DTS Digital Surround format to add breadth and depth to the reproduced sounds.As a result,DTS Digital Surround features natural,solid and clear sound. When the system detects DTS Digital Surround signals, the DTS indicator lights up on the display. Dolby Pro Logic II • Dolby Pro-Logic II is a new multi-channel playback format developed by Dolby Laboratories using feedback logic steering technology and offering improvements over conventional Dolby Pro Logic circuits. • Dolby Pro Logic II can be used to decode not only sources recorded in Dolby Surround ( ) but also regular stereo sources into five channels (front left, front right, center, surround left and surround right) to achieve surround sound. • Whereas with conventional Dolby Pro Logic the surround channel playback frequency band was limited, Dolby Pro Logic II offers a wider band range. In addition, the surround channels were monaural (the surround left and right channels were the same) with previous Dolby Pro Logic, but with Dolby Pro Logic II they are stereo. * Sources recorded in Dolby Surround These are source...