Sherwood R-904N manual 87.5~107.9 MHz

Page 56

Specifications

mAIVIPLIFIER SECTION

. Power output, stereo mode, 6O, THDO.5%,1kHz I 2x lOOW

. Total harmonic distortion at -3dB, 6 _, 1 kHz I 0.5%

. Input sensitivity/impedance

Line (CD, AUX, VIDEO) I 200 mV/47kO

. Signal to noise ratio, IHF "A" weighted

Line (CD, AUX, VIDEO) I 100 dB * Frequency response

Line (CD, AUX, VIDEO), 20 Hz ~ 70 kHz I +0, -3 dB

*Bass/Treble control, 100 Hz/lO kHz I _+10dB

*Surround mode, only channel driven

Front power output, 6O, 1kHz, THDO.7% I lOOW/lOOW

Center power output, 6 _, 1 kHz, THD 0.7 % I 100 W

Surround power output, 6O, 1kHz, THDO.7% I lOOW/lOOW

Surround back / ROOM2 power output, 6 Q, 1 kHz, THD 0.7 % I IOOW/IOOW

[]DIGITAL AUDIO SECTION

. Sampling frequency I 32, 44.1, 48, 96, 192 kHz

. Digital input level

Coaxial, 75 _ I 0.5 Vp-p

Optical, 660 nm I =15 ~ =21 dBm

[]VIDEO

 

SECTION

 

 

 

 

 

 

 

 

 

 

 

= Video

 

format

I

NTSC

 

 

 

 

 

 

 

. Input sensitivity(=Output

 

level),

75

 

 

 

 

 

Video (Composite(normal))

 

I 1 Vp-p

 

 

Component video (R-Y

signal)

I

0.5

Vp-p

 

 

 

 

 

 

 

 

(B-Y

signal)

I

0.5

Vp-p

 

 

 

 

 

 

 

 

(Y signal)

 

I

1.0 Vp=p

 

 

. HDMI

 

connector

 

I

19 pin

 

 

 

 

 

 

[] FM TUNER SECTION

 

 

 

 

 

 

 

 

 

. Tuning

frequency

range

 

 

I

87.5~107.9

MHz

 

 

. Usable

sensitivity,

THD

3%,

S/N 30 dB

I

9 dBf

 

 

.50 dB quieting

sensitivity,

mono/stereo

I

20.2 / 45.3 dBf

. Signal

to noise

ratio, 65 dBf, mono/stereo

 

I 70 / 65 dB

 

. Total

harmonic

distortion,

65 dBf,1

kHz,

mono/stereo

I

0.8 / 1.0 %

. Frequency

response,

30

 

Hz~15

kHz

I _+3dB

 

 

. Stereo

separation,

1 kHz

 

I

30 dB

 

 

 

 

. IF rejection

ratio

I

70

dB

 

 

 

 

 

 

[]GENERAL

 

 

 

 

 

 

 

 

 

 

 

 

 

. Power

 

supply

 

I

120 V ~ 60 Hz

 

 

 

 

. Power

 

consumption

I

 

120 W

 

 

 

 

 

* Dimensions

(Wx

Hx

D,

 

including

protruding

parts)

I 430

× 72 × 306 ram(17 × 2-7/8× 12 inches)

. Weight

(Net)

I

4.58

 

kg (10.1

Ibs)

 

 

 

 

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

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Contents Sherwood Operating iNSTRUCTIONSImportant Safety Instructions Canada Read this Before Operating Your UnitDo not Expose THiS Appliance to RAiN or Moisture CONTENTSi Connecting Antennas Connecting Audio ComponentVideo Connecting Video ComponentsComponent Connecting Digital INS Connecting Subwoofer PRE OUTConnecting Speakers Speaker placement Connecting ROOM2 SpeakersROOM2 BACK/ROOM2Connecting for System Control Connecting to Network10, AC Input Cord ModemIR-.904NAENG0.CJL007R200-.904NA-10-14 153jc Fluorescent DisplaySetup Iviicjack USB ConnectorFront AUX Jack MicrophoneUP/DOWNA/V buttons ROOM2 Input Selector buttons Mute button Power on button Standby buttonStereo button Sound Parameter button Sleep button CZZ C2Z313 OE70E3 14 OOPERATINGCOMPONENTSWITHREMOTECONTROL1 IR-.904NAENG09L007R200-.904NA. -10-14- 153jc Repeat the above steps 1 to 4 for each of your componentsUsing a punch=through function Assign Audio RPTProgramming a macro function Operating a macro function= In the standby mode, turn the power on Switch the speakers onIR-.904NAENG09100TR200-.904NA. -10-14- 153jc Before operationListening with headphones Adjust the overall volumeMuting the sound Select the digital or analog input connected as desiredIR-.904NAENGOglOOTR200-.904NA. -10-14- 153jc Surround modesDolby Pro Logic IIx surround Dolby Pro LogicDTS-HDHIGHRESOLUTIONAUDIO/MASTERAUDIO DTSESDISCRETE/MATRIXDolbydigitalplus / Dolbytruehd Dolbydigitalex Dolbyprologicii MOVIE/MUSIC/GAMEWhen adjusting the sound parameters IR-.904NAENG09L00TR200-.904NA. -10-14- 153jcEnjoying Surround Sound EZ3 E23IR-.904NAENG09100?R200-.904NA. -10-14- 153jc Width DLYIR-.904NAENG09100?R200-.904NA. -10-14- 153jc IR-.904NAENG091007R200-.904NA. -10-14- 153jc CH.LEVEL Adjust the level of the selected channel as desiredRepeat the above steps 1 and 2 to adjust each channel level Listening to Radio Broadcasts j Auto tuning Manual tuningAuto presetting == = , =Presetting radio stations Tuning to preset stationsIR-.904NAENG091007R200-.904NA. -10-14- 153jc% Rm...... rmAbout VuNow Pod Remote Controls for VuNow Pod Internet VideosCzJ Page 09Z007R-904A 2009-Z0-Z4 J1o/€ Z53 Home Network To view the contents of a Usei storage deviceIR-,CJ04KAENG0,CJl007R200,9-,CJ04KA-10-14G Bookmarks My ChannelsTo play a channel listed in the My Channels Select the Remove from My ChannelsSelect Clear Recently Played Recently Played LiTo play a recently played videoLiTo clear a video in the Recently Played list Login SelectYouTube from home Select Login in YouTube sectionMovies SelectMovies from home Select achannelSelect Movies from home Into create your CinemaNow AccountTo buy or rent videos directly using VuNow Pod Wired Network connection Select Settings from home Enter the WEP key for the wireless network Press OK keyAdvanced Wired Mode NetworkDNS Advanced Wireless ModeUpgrading the VuNow Pod from the Vunow Server Operating Sleep timer Adjusting the brightness of the fluorescent displayOther Functions Displaying the operation statusAdjust the ROOM2 volume ROOM2 Source PlaybackTurn on the ROOM2 function Select the desired input as a ROOM2 sourceEE3 EB Turn the setup menu onSelect the desired menu using the Cursor UP/DOWN buttons @ System SPK CFG SmallIE/SMALL/NO SWYES//NO OverMWhen selecting the Tone Tone /ONIR-.904NAENG09100?R200-.904NA. -10-14 Etting the Room EQSetting the Speaker Setup IR-.904NAENG091007R200-.904NA. -10-14SPK CFG Over CH Level SBR FTWhen selecting the Speaker Configuration Press the Enter button to confirm your selection When selecting the Channel LevelTo cancel the test tone function, press the Return button MAhout the speaker distance Setting the MULTi Room Setup MLT RoomTroubleshooting Guide 87.5~107.9 MHz MGA MTCSSS TMKCCE HIQHeadquarter Oll Hitachi 004TVuse008034 Lloyds 023Megavox 034AUX-MD JBL046 LXISherwood
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R-904N specifications

The Sherwood R-904N is an outstanding receiver that combines vintage aesthetics with modern technologies, making it a beloved choice for audio enthusiasts and casual listeners alike. Known for its reliability and sound quality, the R-904N stands out in the crowded market of audio equipment.

One of the main features of the Sherwood R-904N is its robust power output. Delivering a solid 100 watts per channel at 8 ohms, it ensures that your audio sources are amplified effectively, be it a quiet piano piece or a robust rock anthem. The high-performance amplifier design not only provides ample power but also maintains clarity and minimal distortion even at high volumes, allowing listeners to enjoy music in its purest form.

The receiver is equipped with a high-quality FM/AM tuner that provides excellent reception and sound quality. The built-in digital signal processor enhances radio performance, ensuring that you receive crystal-clear audio without unwanted interference. Additionally, the R-904N features a sleek, easy-to-read LCD display that shows station information, making tuning into your favorite channels simple and enjoyable.

Connectivity is another area where the Sherwood R-904N excels. It comes with multiple input options, including analog RCA inputs, coaxial, and optical digital inputs, accommodating a wide variety of audio sources such as CD players, turntables, and streaming devices. This versatility makes it a suitable choice for those looking to build a comprehensive sound system without compromising on quality.

Another notable characteristic of the R-904N is its user-friendly interface. The front panel is well-organized, featuring easily accessible knobs and buttons to control volume, source selection, and tone adjustments. Moreover, it provides remote control functionality, allowing users to navigate through their audio choices comfortably from a distance.

The Sherwood R-904N also incorporates advanced sound processing technologies, including Dolby Audio support, enhancing the listening experience for movies and music alike. Its built-in EQ allows users to tailor the sound profile to match their personal preferences, accommodating different genres of music or varying listener tastes.

In summary, the Sherwood R-904N is a remarkable receiver that merges classic design elements with modern functionality. With its powerful output, versatile connectivity options, and user-friendly features, it stands as an exemplary choice for anyone serious about audio quality and performance. Whether used for casual listening or immersive home theater setups, the R-904N continues to impress and deliver exceptional audio experiences.
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