Sherwood RD-7502 manual Specifications

Page 55

Specifications

AMPLIFIER SECTION

 

 

 

 

 

 

 

 

 

 

 

 

• Power output, stereo mode, 6 Ω, THD 0.2 %, 40 Hz~20 kHz

2

100 W

• Total harmonic distortion, 6 Ω, 95 W, 1 kHz

0.05 %

 

 

 

• Intermodulation distortion

 

 

 

 

 

 

 

 

 

 

 

60 Hz : 7 kHz= 4 : 1 SMPTE, 6 Ω, 95 W

0.1 %

 

 

 

• Input sensitivity/impedance

 

300 mV/47kΩ

 

 

 

 

 

 

Line (CD, TAPE, VIDEO)

 

 

 

 

 

 

• Signal to noise ratio, IHF "A" weighted

 

 

 

 

 

 

 

 

Line (CD, TAPE, VIDEO)

100 dB

 

 

 

 

 

 

 

• Frequency response

 

 

 

 

 

 

 

 

 

 

 

 

 

Line (CD, TAPE, VIDEO), 10 Hz~100 kHz

+0, -3 dB

 

 

• Output level

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TAPE OUT, 2.2 kΩ

300 mV

 

 

 

 

 

 

 

 

 

• Bass/Treble control, 100 Hz/10 kHz

±10 dB

 

 

 

 

 

 

• Surround mode, only channel driven

 

 

 

 

 

 

 

 

 

Front power output, 6 Ω, 1 kHz, THD 0.7 %

110 W / 110 W

 

Center power output, 6 Ω, 1 kHz, THD 0.7 %

 

110 W

 

 

Surround power output, 6 Ω, 1 kHz, THD 0.7 %

110 W / 110 W

Surround back power output, 6 Ω, 1 kHz, THD 0.7 %

110 W / 110 W

DIGITAL AUDIO SECTION

 

 

 

 

 

 

 

 

 

 

 

• Sampling frequency

 

32, 44.1, 48, 96 kHz

 

 

 

 

 

 

• Digital input level

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Coaxial, 75 Ω

0.5 Vp-p

 

 

 

 

 

 

 

 

 

 

Optical, 660 nm

 

-15~-21 dBm

 

 

 

 

 

 

 

 

VIDEO SECTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• Video format

NTSC

 

 

 

 

 

 

 

 

 

 

 

• Input sensitivity(=Output level), 75 Ω

 

 

 

 

 

 

 

 

 

Video (Composite(normal))

 

1 Vp-p

 

 

 

 

 

 

 

S-Video (luminance signal)

 

1 Vp-p

 

 

 

 

 

 

 

(chrominance signal)

0.286 Vp-p

 

 

 

 

Component video (R-Y signal)

0.5 Vp-p

 

 

 

 

 

 

 

 

(B-Y signal)

 

0.5 Vp-p

 

 

 

 

 

 

 

 

(Y signal)

1.0 Vp-p

 

 

 

 

 

 

• HDMI connector

 

19 pin

 

 

 

 

 

 

 

 

 

 

 

FM TUNER SECTION

 

87.5~108 MHz

 

 

 

 

 

 

• Tuning frequency range

 

 

 

 

 

 

• Usable sensitivity, THD 3%, S/N 30 dB

12 dBf

 

 

 

 

• 50 dB quieting sensitivity, mono/stereo

20.2 / 45.3 dBf

 

• Signal to noise ratio, 65 dBf, mono/stereo

60 / 55 dB

 

 

• Total harmonic distortion, 65 dBf,1 kHz, mono/stereo

0.5 / 0.8 %

• Frequency response, 30 Hz~15 kHz

±3 dB

 

 

 

 

 

• Stereo separation, 1 kHz

32 dB

 

 

 

 

 

 

 

 

 

• Capture ratio

4.0 dB

 

 

 

 

 

 

 

 

 

 

 

• IF rejection ratio

 

75 dB

 

 

 

 

 

 

 

 

 

 

 

AM TUNER SECTION

 

520~1710 kHz

 

 

 

 

 

 

• Tuning frequency range

 

 

 

 

 

 

• Usable sensitivity

 

500 µV/m

 

 

 

 

 

 

 

 

 

• Signal to noise ratio

 

40 dB

 

 

 

 

 

 

 

 

 

 

• Selectivity

25 dB

 

 

 

 

 

 

 

 

 

 

 

 

GENERAL

 

 

120 V ~ 60 Hz

 

 

 

 

 

 

 

 

 

• Power supply

 

 

 

 

 

 

 

 

 

 

• Power consumption

 

3.8 A

 

 

 

 

 

 

 

 

 

 

• Switched AC outlets

TOTAL 120 W (1 A) max.

 

 

 

 

• Dimensions (W

H

 

D, including protruding parts)

 

440

141

370 mm(17-3/8 5-1/2 14-1/2 inches)

• Weight (Net)

10.1 kg (22.3 Ibs)

 

 

 

 

 

 

 

 

Note: Design and specifications are subject to change without notice for improvements.

ENGLISH

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Contents RD-7502 Safety Instructions FCC Information For Your SafetyIntroduction Read this Before Operating Your UnitContents System Connections Connecting AntennasHDMIHigh Definition Multimedia Interface connection Connecting Video ComponentsConnecting Audio Components Connecting Digital INS and OUT Connecting External INSDigital input default settings Connecting Speakers Connecting Subwoofer PRE OUTConnecting DIGI-LINK Connecting XM only for North AmericaAC Input Cord Switched AC OutletsFluorescent Display Front Panel ControlsRemote Sensor AUX in Jack Setup MIC JackVideo 3 in Jacks Display button Remote ControlsLoading Batteries Remote Control Operation RangeOperations When selecting the External in as desiredBefore operation Reproduced through the headphones When CD, AUX, Video 1~2 is selected as an input sourceSources are input or the External in is selected can Adjusting the tone bass and trebleEnter the tone mode Tone mode is displayed for several secondsSurround Sound Dolby Pro Logic Dolby Pro Logic IIx surroundDolby Pro Logic II surround Dolby Virtual SpeakerEnjoying Surround Sound Select the desired surround mode2CH downmix mode To cancel the surround mode for stereo operationDolby Pro Logic II/Dolby Pro Logic IIx Music Parameters Pressed, the parameter mode changes as followsControl can be set it 8 steps from 0 to 7 default value SP When using 2 front and center speakersSB or Adjusting each channel level with test toneEnter the test tone mode Dolby Headphone ParametersBL BR Adjusting the current channel levelRecalling the memorized channel levels Memorizing the adjusted channel levels1 of REF 1 indication flickers for several seconds Listening to Radio Broadcasts Auto tuningManual tuning Auto presettingScanning preset stations in sequence Manual presettingMemory Backup Function Tuning to preset stationsSigning up for XM Satellite Radio XM Satellite Radio only for North AmericaSelect XM For 27 2 Channel searchDirect search Category searchError message and status Presetting channelsPreset search Signal strength display modeDubbing from video components onto Video Dubbing the audio and video signals separately onto VideoRecording Recording with TapeStart recording on the component connected to Digital Audio Recording with MD RecorderOptical Digital OUT Displaying the operation status Operating the sleep timerAdjusting the brightness of the fluorescent displays Other FunctionsNavigating through the setup menu System SetupDown Input SPK SET Setup menu flowSetup menu flow is as follows SystemExit CH Level ParamtrWhen 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 AV Sync When selecting the Video ModeWhen selecting the Auto Surround When selecting the RemasterWhen selecting the Auto Setup Setting the Speaker SetupPreparations About the first listening positionWhen the auto setup has been completed When performing the auto setupWhen setting the speaker size by performing the auto setup When selecting the Speaker ConfigurationSpeaker types About the speaker size When selecting the Speaker DistanceWhen selecting the desired unit When setting the distance40 ~ 200 Hz in 10 Hz intervals When selecting the Speaker CrossoverAbout the crossover frequency Buttons to select the desired speakerOn When turning it on OFF When turning off the room EQ modeCH Level Setting the CH LevelRight UP /DOWNLower compression Higher compression Setting the Sound ParameterWhen 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 Wide Dolby Virtual Speaker When selecting the Dolby Virtual SpeakerWhen selecting the REF Dolby Virtual Speaker Reference modeProblem Possible Cause Remedy Troubleshooting GuideSpecifications RD-7502
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