4PreparationsSpecial featuresHow to use this manualThis manual is divided into four sections, Preparations, Operations, Other,and Remote Control.PreparationsShows you how to connect your audio and video components to thereceiver and prepare the surround processor.We've tried to make setting up your system as easy as possible. However,since this receiver works with all of your audio and video components,connecting the system can be fairly complex.OperationsShows you how to operate the various functions available from thereceiver.OtherShows you additional information such as “In case of difficulty” (trouble-shooting) and “Specifications”.Remote Control (Separate booklet) (KRF-V7030D/KRF-V6030D only)Includes the “Quick Start Guide,” which shows you how to operate othercomponents using the remote control, as well as a detailed explanationof all remote control operations. Once you have registered your compo-nents with the proper setup codes, you’ll be able to operate both thisreceiver and your other AV components (TV, VCR, DVD player, LD player,CD player, etc.) using the remote control supplied with this receiver.Before applying the powerThe manual covers the KRF-V7030D, KRF-V6030D, KRF-V5030D, andKRF-V4530D. Items such as functions, number of jacks, and remotecontrol details differ somewhat between these models. To confirm thefunctions available on the model you have purchased, refer to the tablebelow.Memory back up functionPlease note that the following items will be deleted from the unit'smemory if the power cord is disconnected from the AC outlet forapproximately 3 days.• Power mode.• Input selector settings.• Device preset.• Picture output.• Speaker ON/OFF• Volume level.• BASS, TREBLE, INPUT level.• Subwoofer ON/OFF.• Dimmer level.• Monitor ON/OFF.• MD/TAPE settings.• 6CH/2CH input setting.• Listen mode setting.• Speaker settings.• Input mode setting.• Midnight mode setting.• Broadcast band.• Frequency setting.• Preset stations.• Tuning mode.True home theater soundThis receiver incorporates a wide variety of surround modes to bring youmaximum enjoyment from your video software. Select a surround modeaccording to your equipment or the software you are going to play andenjoy! ¢Dolby Pro Logic & Dolby 3 StereoThis surround system reproduces theater-like surround sound fromvideo software marked .The PRO LOGIC mode uses the built-in adaptive matrix circuit to steerthe Left, Center, Right and Surround channel audio signals.The 3 STEREO mode will redirect the Surround signal to the front leftand right speakers when only the front and center speakers are used.Dolby Digital (AC-3)The DOLBY DIGITAL (AC-3) mode lets you enjoy full digital surroundfrom software processed in the Dolby Digital (AC-3) format. DolbyDigital (AC-3) provides up to 5.1 channels of independent digital audiofor better sound quality and more powerful presence than conventionalDolby Surround.DTS (KRF-V7030D only)DTS (Digital Theater System) is a 5.1 channel digital audio format thatprovides five full-spectrum channels and one low-frequency (subwoofer)channel for unprecedented clarity, optimum channel separation and a(wide) dynamic range.In the DTS mode, the 5.1 channel digital input from a DTS CD, LD orDVD disc (carrying the “DTS” marking) can be played in Digital Sur-round.Important:When a DTS disc is played on a CD, LD or DVD player, noise may beoutput from the analog output. It is recommended that you connect thedigital output of the player to the digital input of this unit.DVD 6-channel inputIf you own a DVD player equipped with 6-channel output, this receiverallows you to obtain the full surround sound impact of DVD sourcematerial featuring multi-channel encoding. Since the source signals aredigital and each channel is input independently, the resulting ambienceis far superior to what can be achieved with conventional surroundsound systems.Universal IR (InfraRed) remote control (KRF-V7030D/KRF-V6030D only)In addition to the basic receiver, the remote control supplied with thisreceiver can also operate almost all of your remote controllable audio andvideo components. Just follow the simple setup procedure to register thecomponents you have connected.RDS (Radio Data System) tunerThe receiver is equipped with an RDS tuner that provides severalconvenient tuning functions: RDS Auto Memory, to automatically presetup to 40 RDS stations broadcasting different programs; station namedisplay, to show you the name of the current broadcast station; and PTYsearch to let you tune stations by program type.PTY (Program TYpe) searchLets you tune stations by specifying the type of program you want tohear.