Sherwood R-871 When setting the speaker size by performing the auto setup, About the speaker size

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Press the CURSOR LEFT()/ RIGHT(▶) buttons to set the selected speaker as desired.

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• Depending on your speaker type, you can select one of these following speaker types.

LARGE: Select this when connecting speakers that can fully reproduce sounds below crossover frequency.

SMALL: Select this when connecting speakers that can not fully reproduce sounds below crossover frequency. When this is selected, sounds below crossover frequency are sent to the subwoofer or speakers which are set to LARGE(when not using a subwoofer)

NONE: Select this when no speakers are connected. When this is selected, sounds are sent to the speakers which are not set to NONE.

2CH/1CH: Select the desired depending on the number of surround back speakers.

YES/NO: Select the desired depending on whether a subwoofer is connected or not.

Notes :

When speakers are set to "SMALL", you should set their crossover frequency correctly according to their frequency characteristics. (For details, refer to "When selecting the SPEAKER CROSSOVER" on page 60.)

When the "FRONT" is set to "SMALL", "CENTER", "SURROUND", "SURR BACK" cannot be set to "LARGE" and "SUBWOOFER" is automatically set to "YES".

When the "SURROUND" is set to "SMALL", "SURR BACK" cannot be set to "LARGE".

When the power amplifier for surround back/room 2 channels is assigned to "ROOM 2", the "SURR BACK" cannot be selected. (For details, refer to "When selecting the AMP ASSIGN" on page 49.)

When setting the speaker size by performing the auto setup.

If the speakers may not be detected properly because of incorrect connection, measurement environment, or other factors, the speakers are set as follows :

When a pair of speakers such as front, surround or surround back speakers are detected differently (i.e, one is detected as "LARGE", the other as "SMALL"), both are automatically set to "SMALL".

When only one surround speaker is detected, both are automatically set to "NONE".

When only the surround back right speaker is detected, both are automatically set to "NONE".

In this case, connect that speaker to the SURROUND BACK/ROOM 2 LEFT speaker terminals and retry the auto setup, then it will be automatically set to "1CH".

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Repeat the above steps and until the speakers are all set to the desired mode.

About the speaker size

Select "LARGE" or "SMALL" not according to the actual size of the speaker but according to the speaker's capacity for playing low frequency (bass sound below frequency set on the SPEAKER CROSSOVER menu) signals.

If you do not know, try comparing the sound at both settings (setting the volume to a level low enough so as not to damage the speakers) to determine the proper setting.

When setting the speaker size by performing the auto setup, depending on whether the measured crossover frequency of each speaker is lower or higher than 80 Hz, its size is automatically set to "LARGE" or "SMALL". (For details, refer to "When selecting the SPEAKER CROSSOVER" on page 60.)

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Contents Page Page Safety Instructions Read this Before Operating Your Unit IntroductionContents System Connections Connecting AntennasHdmi High Definition Multimedia Interface connection *1 Connecting Video ComponentsComponent Video Composite Video Connecting Audio ComponentsDigital input default settings Connecting External INSConnecting Digital INS and OUT Connecting DC Trigger OUT Connecting PRE OutsConnecting System Control Surround back speakers Connecting SpeakersFront speakers a and B Surround back left and right speakers Speaker placementFront left and right speakers and center speaker Surround left and right speakersConnecting PC for Upgrades Connecting Room 2 OutsConnecting XM DT only for North America Connecting MULTI-ROOM System KITAC Input Switched AC OutletsFluorescent Display Front Panel ControlsSetup MIC Jack Digi Link system remote controls Universal Remote ControlsFunction Table of the Numbered Buttons Loading Batteries Entering a setup code Using Functions of Remote ControlSearching a setup code Remote controls Learning mode Programing the commands from otherFrom one button Erasing the programmed commandErasing all the commands Programmed under a device modeTo change a macro program Programming a macro functionOperating a macro function To erase a macro program→ TV Delete SAT Cable VCR ← Programming a punch-through functionErasing the programmed puch-through function Operating a punch-through functionEnglish Loading Battery Room 2 Remote ControlsRemote Control Operation Range Before operation When selecting the External in as desiredOperations Listening to a Program SourceMuting the sound Listening with headphones When CD, AUX, Video 1~ 5 is selected as an input sourceAchieving higher purity of sound quality Surround modes Dolby Headphone Dolby Pro Logic IIx surroundDolby Pro Logic II surround Dolby Virtual SpeakerDolby DIGITAL, Dolby VS REFERENCE, Dolby VS Wide Enjoying Surround Sound2CH downmix mode Listening in a Dolby Headphone modeAdjusting each channel level with test tone To cancel the surround mode for stereo operationAdjusting the current channel level Recalling the memorized channel levels Memorizing the adjusted channel levelsListening to Radio Broadcasts Auto tuningManual tuning Auto presettingMemory Backup Function Manual presettingWhats XM Satellite Radio? XM Satellite Radio only for North AmericaListening to XM Satellite Radio Signing up for XM Satellite RadioCategory search Channel searchDirect search Displaying XM information Presetting channelsPreset search Dubbing from video components onto Dubbing the audio and video signalsRecording Recording with TapeDigital Audio Recording with MD Recorder Displaying the audio information Operating the sleep timerAdjusting the brightness of the fluorescent displays Other FunctionsInput ~ Room 2 Source PlaybackOSD Menu Settings Confirm your selection When selecting the AMP Assign Setting the System SetupWhen selecting the items other than OSD Position Adjust When selecting the Tone Control When selecting the Subwoofer ModeWhen selecting the OSD Position Adjust When selecting the Cinema EQWhen selecting the Background When selecting the Momentary OSDWhen selecting the Video Assign Setting the Input SetupWhen selecting the items other than Name When selecting the Digital AudioWhen selecting the AV Sync When selecting the Video ModeWhen selecting the Auto Surround When selecting the RemasterWhen selecting the Name When selecting the DC TriggerPreparations Setting the Speaker / Room EQ SetupWhen selecting the Auto Setup About the first listening positionEnglish When selecting the Speaker Configuration About the speaker size When setting the speaker size by performing the auto setupAbout the speaker distance When selecting the Speaker DistanceAbout the crossover frequency When selecting the Speaker CrossoverWhen selecting the Room EQ Setting the CH Level Setup Recalling the memorized channel levels When selecting the Night Mode Setting the Sound ParameterWhen selecting the Dimension control When selecting the Dolby Plii MusicWhen selecting the Panorama mode When selecting the Dolby Headphone When selecting the Dolby Virtual Speaker Wide mode When selecting the Dolby Virtual SpeakerWhen selecting the Volume Setting the Room 2 SetupWhen selecting the Room When selecting the InputProblem Possible Cause Remedy Troubleshooting GuideAmplifier Section SpecificationsAOC Setup Code TableVCR STS DVD AUX-TAPE/MD AUX-HOME Automation