Sherwood R-765 manual Safety Instructions

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PORTABLE CART WARNING

SAFETY INSTRUCTIONS

1. Read Instructions - All the safety and operating instructions should

be read before the product is operated.

connection to grounding electrodes, and requirements for the grounding electrode. See Figure 1.

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 Insturctions - All operating and use instuctions 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

Figure 1

Example of antenna grounding as per National Electrical Code, ANSI/NFPA 70

GROUND

CLAMP

ANTENNA

LEAD IN

WIRE

ANTENNA DISCHARGE UNIT (NEC SECTION 810-20)

ENGLISH

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

ELECTRIC

SERVICE

EQUIPMENT GROUNDING CONDUCTORS (NEC SECTION 810-21)

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

NEC-NATIONAL ELECTRICAL CODE

GROUND CLAMPS

POWER SERVICE GROUNDING ELECRODE SYSTEM

(NEC ART 250, PART H)

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 insturctions, and should use a

mounting accessory recommended by the manufacturer.

9. A product and cart combinaion 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 intructions 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 porducts 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 replae 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 gronding-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 particlar 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,

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 765 Read this Before Operating Your Unit IntroductionSafety Instructions Contents Should this happen, memorize them again System ConnectionsConnecting 7 CH Direct Inputs Connecting Video Components Video Connecting Speakers AC Input Cord 252423 Front Panel ControlsVideo 3 VIDEO/AUDIO Input Jacks Digi link system remote controls Universal Remote ControlsFunction Table of the Numbered Buttons Loading Batteries Remote Control Operation RangeEntering a setup code Using Functions of Remote ControlRemoving a punch-through function Using a punch-through functionOperating a macro function Programming a macro functionOperations Listening to a Program SourceBefore operation Input source When CD, Video 1~3 is selected as anAdjusting the tonebass and treble Surround modes Surround SoundHall Dolby Pro LogicDolby Pro Logic II surround TheaterAdjusting the speaker settings Speaker placementSmall None Setting the type of speakersMemorize the adjusted speaker settings Each time the Auto button is pressed, the decoding Dimension controlDIMEN, default value Adjusting the Dolby Pro Logic II Music parametersPanorama modePANO, default value OFF Center width controlC-WID, default valueAdjusting the current channel level Adjusting each channel level with test toneMemorizing the adjusted channel levels Downmixing into 2 front channels Calling the memorized levelsPresetting radio stations Manual tuningMemory Backup Function Tuning to preset stationsRecording with Tape RecordingThere will be no recording as well as no sound Digital Audio Recording with MD RecorderCompressing the dynamic range Dolby Digital sources only Operating the sleep timerAdjusting the brightness of the fluorescent displays Other FunctionsUsing the OSD Current Status DisplayMenu Screen Cursor UP Conditions on other menus Problem Possible Cause Remedy Troubleshooting GuideAmplifier Section SpecificationsSetup Code Table VCR STS DVD AUX-TAPE/MD AUX-HOME Automation 765

R-765 specifications

The Sherwood R-765 is a high-performance integrated amplifier that exemplifies the brand’s commitment to delivering exceptional sound quality and sophisticated features. This amplifier is designed to cater to audiophiles who demand both power and precision, making it a formidable choice for home theater systems and music enthusiasts alike.

One of the standout features of the R-765 is its robust power output. Delivering 100 watts per channel into 8 ohms, it provides the muscle needed to drive a wide variety of speakers. This power capacity translates into dynamic sound reproduction, showcasing both the delicate nuances and the exhilarating peaks of music and movie soundtracks. The amplifier’s performance is enhanced by its high current capability, allowing it to maintain clarity and control even at high volume levels.

The R-765 is equipped with advanced digital processing technologies that elevate its performance beyond traditional analog systems. It supports high-resolution audio formats, ensuring that listeners can enjoy their favorite music in the best possible quality. The versatile digital inputs include USB, optical, and coaxial connections, making it easy to integrate with a variety of devices, such as computers, TVs, and media players.

Another notable characteristic of the Sherwood R-765 is its user-friendly interface. The front panel features a sleek design with intuitive controls, allowing for easy navigation through numerous settings and features. Additionally, the amplifier includes a built-in Bluetooth function, enabling seamless wireless streaming of music from smartphones and tablets.

The R-765 also emphasizes connectivity, boasting several analog inputs and outputs, including phono input dedicated to vinyl enthusiasts. It supports multi-room audio setups, making it an excellent choice for those looking to fill multiple spaces with sound. The inclusion of a comprehensive remote control further enhances user convenience, putting control at the fingertips of the listener.

In terms of build quality, the Sherwood R-765 features a rugged design with premium components, ensuring longevity and reliable performance. Its modern aesthetics fit well in any home environment, appealing to both traditional and contemporary tastes.

Overall, the Sherwood R-765 represents an impressive blend of power, versatility, and audio fidelity, embodying the spirit of high-quality home entertainment. Whether used in a dedicated audio system or as part of a larger home theater setup, this amplifier stands out with its exceptional capabilities and user-centric features.