Contents

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SAFETY INSTRUCTIONS 2

Introduction

• READ THIS BEFORE OPERATING YOUR UNIT								3
System Connections				5
Front Panel Controls				11
Remote Controls		13
• REMOTE CONTROL OPERATION RANGE								14
• LOADING BATTERIES				14
Operations
• LISTENING TO A PROGRAM SOURCE							15
• SURROUND SOUND			18
• ENJOYING SURROUND SOUND					20
• LISTENING TO RADIO BROADCASTS							26
• LISTENING TO XM SATELLITE RADIO
(XM Satellite Radio (only for North America))								28
• RECORDING	31
• DIGITAL AUDIO RECORDING WITH MD RECORDER 32
• OTHER FUNCTIONS			33
System Setup	34
• SETTING THE SYSTEM				37
• SETTING THE INPUT			39
• SETTING THE SPEAKER SETUP					41
• SETTING THE CH LEVEL				48
• SETTING THE SOUND PARAMETER						50

Troubleshooting Guide 54

Specifications 55

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Contents

RD-7502 Safety Instructions For Your Safety IntroductionRead this Before Operating Your Unit FCC Information Contents Connecting Antennas System Connections Connecting Video Components HDMIHigh Definition Multimedia Interface connection Connecting Audio Components Connecting Digital INS and OUT Connecting External INSDigital input default settings Connecting Subwoofer PRE OUT Connecting DIGI-LINKConnecting XM only for North America Connecting Speakers Switched AC Outlets AC Input Cord Fluorescent Display Front Panel ControlsRemote Sensor AUX in Jack Setup MIC JackVideo 3 in Jacks Remote Controls Display button Remote Control Operation Range Loading Batteries Operations When selecting the External in as desiredBefore operation When CD, AUX, Video 1~2 is selected as an input source Reproduced through the headphones Adjusting the tone bass and treble Enter the tone modeTone mode is displayed for several seconds Sources are input or the External in is selected can Surround Sound Dolby Pro Logic IIx surround Dolby Pro Logic II surroundDolby Virtual Speaker Dolby Pro Logic Select the desired surround mode Enjoying Surround Sound To cancel the surround mode for stereo operation 2CH downmix mode Pressed, the parameter mode changes as follows Control can be set it 8 steps from 0 to 7 default valueSP When using 2 front and center speakers Dolby Pro Logic II/Dolby Pro Logic IIx Music Parameters Adjusting each channel level with test tone Enter the test tone modeDolby Headphone Parameters SB or Adjusting the current channel level BL BR Recalling the memorized channel levels Memorizing the adjusted channel levels1 of REF 1 indication flickers for several seconds Auto tuning Manual tuningAuto presetting Listening to Radio Broadcasts Manual presetting Memory Backup FunctionTuning to preset stations Scanning preset stations in sequence Signing up for XM Satellite Radio XM Satellite Radio only for North AmericaSelect XM Channel search Direct searchCategory search For 27 2 Presetting channels Preset searchSignal strength display mode Error message and status Dubbing the audio and video signals separately onto Video RecordingRecording with Tape Dubbing from video components onto Video Start recording on the component connected to Digital Audio Recording with MD RecorderOptical Digital OUT Operating the sleep timer Adjusting the brightness of the fluorescent displaysOther Functions Displaying the operation status Navigating through the setup menu System SetupDown Setup menu flow Setup menu flow is as followsSystem Input SPK SET CH Level Paramtr Exit When selecting the AMP Assign Setting the SystemWhen selecting the Subwoofer mode When selecting the Cinema EQ When selecting the TonePress the Cursor Left /RIGHT When selecting the Digital Setting the InputInput When selecting the Video Mode When selecting the Auto SurroundWhen selecting the Remaster When selecting the AV Sync Setting the Speaker Setup When selecting the Auto Setup About the first listening position Preparations When performing the auto setup When the auto setup has been completed When setting the speaker size by performing the auto setup When selecting the Speaker ConfigurationSpeaker types When selecting the Speaker Distance When selecting the desired unitWhen setting the distance About the speaker size When selecting the Speaker Crossover About the crossover frequencyButtons to select the desired speaker 40 ~ 200 Hz in 10 Hz intervals OFF When turning off the room EQ mode On When turning it on Setting the CH Level CH Level UP /DOWN Right Setting the Sound Parameter Lower compression Higher compression When selecting the Pano Panorama mode When selecting the Dolby Plii MusicWhen selecting the C. Width Center width control Each time the Cursor UP / Down buttons are pressed When selecting the Dolby HeadphoneDH 1 Dolby Headphone 1, DH 2 or DH 3 is selected When selecting the Dolby Virtual Speaker When selecting the REF Dolby Virtual SpeakerReference mode When selecting the Wide Dolby Virtual Speaker Troubleshooting Guide Problem Possible Cause Remedy Specifications RD-7502

Sherwood RD-7502 manual Contents

Models: RD-7502

ENGLISH