Sherwood R-772 manual Safety Instructions

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PORTABLE CART WARNING

R-772(A)2007.8.165:21PM페이지2

SAFETY INSTRUCTIONS

ENGLISH

1.Read Instructions - All the safety and operating instructions should be read before the product is operated.

2.Retain instructions - The safety and operating instructions should be retained for future reference.

3.Heed Warnings - All warnings on the product and in the operating instructions should be adhered to.

4.Follow Instructions - All operating and use instructions should be followed.

5.Cleaning - Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.

6.Attachments - Do not use attachments not recommended by the product manufacturer as they may cause hazards.

7.Water and Moisture - Do not use this product near water - for example, near a bath tub, wash bowl, kitchen sink, or laundry tub; in a wet basement, or near a swimming pool; and the like.

8.Accessories - Do not place this product on an unstable cart, stand, tripod, bracket, or table. The product may fall, causing serious injury to a child or adult, and serious damage to the product. Use only with a cart, stand, tripod, bracket, or table recommended by the manufacturer, or sold with the product. Any mounting of the product should follow the manufacturer’s instructions, and should use a mounting accessory recommended by the manufacturer.

9.A product and cart combination should be moved with care. Quick stops, excessive force, and uneven surfaces may cause the product and cart combination to overturn.

10.Ventilation - Slots and openings in the

cabinet are provided for ventilation and to ensure reliable operation of the product and to protect it from overheating, and these openings

must not be blocked or covered. The openings should never be blocked by placing the product on a bed, sofa, rug, or other similar surface. This product should not be placed in a built-in installation such as a bookcase or rack unless proper ventilation is provided or the manufacturer’s instructions have been adhered to.

11.Power Sources - This product should be operated only from the type of power source indicated on the marking label. If you are not sure of the type of power supply to your home, consult your product dealer or local power company. For products intended to operate from battery power, or other sources, refer to the operating instructions.

12.Grounding or Polarization - This product may be equipped with a polarized alternating-current line plug (a plug having one blade wider than the other). This plug will fit into the power outlet only one way. This is a safety feature. If you are unable to insert the plug fully into the outlet, try reversing the plug. If the plug should still fail to fit, contact your electrician to replace your obsolete outlet. Do not defeat the safety purpose of the polarized plug.

Alternate Warnings - This product is equipped with a three-wire grounding-type plug, a plug having a third(grounding) pin. This plug will only fit into a grounding-type power outlet. this is a safety feature. If you are unable to insert the plug into the outlet, contact your electrician to replace your obsolete outlet. Do not defeat the safety purpose of the grounding-type plug.

13.Power-Cord Protection - Power-supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords at plugs, convenience receptacles, and the point where they exit from the product.

14.Outdoor Antenna Grounding - If an outside antenna or cable system is connected to the product, be sure the antenna or cable system is grounded so as to provide some protection against voltage surges and built-up static charges. Article 810 of the National Electrical Code, ANSI/NFPA 70, provides information with regard to proper grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna discharge unit, size of

grounding conductors, location of antenna-discharge unit, connection to grounding electrodes, and requirements for the grounding electrode. See Figure 1.

15.Lightning - For added protection for this product during a lightning storm, or when it is left unattended and unused for long periods of time, unplug it from the wall outlet and disconnect the antenna or cable system. This will prevent damage to the product due to lightning and power-line surges.

16.Power Lines - An outside antenna system should not be located in the vicinity of overhead power lines or other electric light or power circuits, or where it can fall into such power lines or circuits. When installing an outside antenna system, extreme care should be taken to keep from touching such power lines or circuits as contact with them might be fatal.

17.Overloading - Do not overload wall outlets, extension cords, or integral convenience receptacles as this can result in a risk of fire or electric shock.

18.Object and Liquid Entry - Never push objects of any kind into this product through openings as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock. Never spill liquid of any kind on the product.

19.Servicing - Do not attempt to service this product yourself as opening or removing covers may expose you to dangerous voltage or other hazards. Refer all servicing to qualified service personnel.

20.Damage Requiring Service - Unplug this product form the wall outlet and refer servicing to qualified service personnel under the following conditions:

a)When the power-supply cord or plug is damaged,

b)If liquid has been spilled, or objects have fallen into the product,

c)If the product has been exposed to rain or water,

d)If the product does not operate normally by following the operating instructions. Adjust only those controls that are covered by the operating instructions as an improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to its normal operation.

e)If the product has been dropped or damaged in any way, and

f)When the product exhibits a distinct change in performance - this indicates a need for service.

21.Replacement Parts - When replacement parts are required, be sure the service technician has used replacement parts specified by the manufacturer or have the same characteristics as the original part. Unauthorized substitutions may result in fire, electric shock, or other hazards.

22.Safety Check - Upon completion of any service or repairs to this product, ask the service technician to perform safety checks to determine that the product is in proper operating condition.

23.Wall or Ceiling Mounting - The product should be mounted to a wall or ceiling only as recommended by the manufacturer.

24.Heat - The product should be situated away from heat sources such as radiators, heat registers, stoves, or other products (including amplifiers) that produce heat.

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Contents 772A2007.8.16521PM페이지1 Safety Instructions Introduction Read this Before Operating Your UnitContents Connecting Antennas System ConnectionsConnecting Video Components Component in 1 Video 1, Component in 2 Video Component Video Composite VideoConnecting XM only for North America Connecting Audio ComponentsConnecting External INS Connecting Subwoofer Preout Connecting Digital INS and OUTConnecting DC Trigger OUT Digital input default settingsSetting the SPEAKER/ROOM EQ Setup on Connecting SpeakersFor installing the speakers, refer to Speaker placement on Surround back speakersSurround left and right speakers Speaker placementFront left and right speakers and center speaker Surround back left and right speakersFor details, refer to Changing the transmission signal on Connecting Room 2 OutsConnecting RF Remote Antenna Connecting MULTI-ROOM System KIT Connecting PC for UpgradesPlug this cord into a wall AC outlet Switched AC OutletsAC Input Cord Fluorescent Display Front Panel ControlsRemote Sensor Setup MIC Jack AUX in JackUniversal Remote Controls About the transmission signalFunction Table of the Numbered Buttons Loading Batteries Entering a setup code Learn RF-IR Delete Macro Code PunchSearching a setup code Code. Note772A2007.8.16521PM페이지22 Erasing the programmed command from one button Erasing all the commands programmed under a device modeTo change a macro program Programming a macro functionTo erase a macro program Operating a macro function Programing a punch-through functionCase of the transport punch-through Operating a punch-through functionErasing the programmed puch-through function Case of the channel punch-through772A2007.8.16521PM페이지27 When RF is set to Changing the transmission signalSignal into RFRadio Frequency. Notes Loading Battery Room 2 Remote ControlsRemote Control Operation Range Remove the battery when it is not used for a long timeListening to a Program Source When selecting the External in as desiredOperations Before operationAdjust the overall volume When CD, AUX, Video 1~ 4 is selected as an input sourceListening with headphones Muting the soundSurround modes Dolby Virtual Speaker Reference Enjoying Surround Sound Dolby DIGITAL, Dolby VS REF, Dolby VS WideTo cancel the surround mode for stereo operation Listening in Dolby Headphone modeAdjusting each channel level with test tone 2CH downmix modeAdjusting the current channel level Select the desired channelMemorizing the adjusted channel levels Recalling the memorized channel levelsAuto presetting Auto tuningManual tuning Listening to Radio BroadcastsScanning preset stations in sequence Manual presettingTuning to preset stations To sign up, access the website at Press the Tuner button repeatedly to select XM modePress the Tuning UP+/DOWN- buttons repeatedly to select XM XM Satellite Radio only for North AmericaChannel search XM mode, select the direct search modeXM mode, select the category search mode Direct searchError message and status Presetting channels Preset searchSignal strength display mode Displaying XM informationWhile operating the sleep timer, lights up Operating the sleep timerAdjusting the brightness of the fluorescent display Other FunctionsTAPE, Video 1 ~ Video Room 2 Source PlaybackVOL ~ Recording with Tape Dubbing the audio and video signals separately onto VideoRecording Dubbing from video components onto VideoOSD Menu Settings Multi772A2007.8.16521PM페이지48 When selecting the AMP Assign Setting the System SetupWhen selecting the items other than OSD Position Adjust Press the Cursor UP/DOWN buttons to select the desired itemWhen selecting the Tone Control When selecting the Subwoofer ModeWhen selecting the Hdmi Audio OUT When selecting the Momentary OSD When selecting the Cinema EQWhen selecting the Background When selecting the OSD Position Adjust When selecting the menu of page 2 or Setting the Input SetupWhen selecting the items other than Name When selecting the Video Mode When selecting the Hdmi AssignWhen selecting the Video Assign When selecting the Audio AssignWhen selecting the AV Sync When selecting the Auto SurroundWhen selecting the Audio Remaster When selecting the DC TriggerTo resume its factory input source name When selecting the NameConfirm your entry Name is stored in the memory Make a blank on each digit and press the Enter buttonPreparations Setting the Speaker / Room EQ SetupWhen selecting the Auto Setup 772A2007.8.16521PM페이지58 When selecting the Speaker Configuration When selecting the Speaker Distance About the speaker distanceWhen selecting the Speaker Crossover When selecting the Room EQ Setup When selecting the User mode Setting the CH Level Setup Reference MAX Setting the Sound ParameterWhen selecting the Night Mode When selecting the Center Width control When selecting the Dolby Plii MusicWhen selecting the Panorama mode When selecting the Dimension controlWhen selecting the Dolby Headphone When selecting the Dolby Virtual Speaker When selecting the Dolby Virtual Speaker Wide modeWhen selecting the Input Setting the Multi Room SetupWhen selecting the Room When selecting the VolumeTroubleshooting Guide Problem Possible Cause RemedySpecifications Amplifier SectionSetup Code Table TMK RCASSS CCEMEI STSKLH ABC NSCSAT HTSNSM DKKMCS QED772A2007.8.16521PM페이지1
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R-772 specifications

The Sherwood R-772 is a versatile and powerful stereo receiver that appeals to audiophiles and casual listeners alike. This model, known for its robust performance and rich sound quality, is designed to meet the demands of modern audio systems while retaining classic features that enhance user experience.

One of the standout features of the Sherwood R-772 is its substantial power output. With the ability to deliver 100 watts per channel, this receiver can easily drive a wide range of speakers, providing dynamic and impactful audio that fills the room. This power output is complemented by its low total harmonic distortion, ensuring that the audio remains clean and detailed, even at higher volumes.

In terms of connectivity, the R-772 is equipped with multiple inputs for various audio sources. It includes several analog audio inputs, allowing users to connect their CD players, turntables, and other devices effortlessly. Additionally, the receiver supports AM/FM radio with a built-in tuner, providing access to a wide array of radio stations and programming. The inclusion of digital inputs enhances its compatibility with modern devices, ensuring an all-encompassing audio experience.

Another attractive feature of the Sherwood R-772 is its advanced surround sound processing. It supports various surround sound formats, enhancing the listening experience for movies and music. The inclusion of Dolby Pro Logic II allows users to enjoy stereo content in a multi-dimensional audio field, making movies and music come alive in their homes.

The R-772 is also designed with user convenience in mind. Its easy-to-navigate interface and remote control make it straightforward to operate, providing users with quick access to their favorite audio settings. The receiver also features a comprehensive equalization system, allowing users to personalize their listening experience and tailor the sound to their preferences.

Durability and build quality are characteristic of Sherwood products, and the R-772 is no exception. Its solid construction ensures longevity while maintaining aesthetic appeal. This model is designed to blend seamlessly with a home audio setup, offering both style and substance.

In conclusion, the Sherwood R-772 stereo receiver stands out with its powerful performance, versatile connectivity, and user-friendly features. It embodies a perfect balance of modern technology and traditional audio quality, ensuring that it remains a valuable addition to any audio system for years to come. This receiver is an excellent choice for anyone looking to enhance their listening experience, regardless of their level of audio expertise.