Sherwood RX-4503 Скачать руководство пользователя страница 3

ENGLISH

4

Introduction

: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, 

DO NOT EXPOSE  THIS APPLIANCE TO RAIN OR MOISTURE.

This symbol is intended to alert the user to the presence
of uninsulated "dangerous voltage" within the product's
enclosure that may be of sufficient magnitude to
constitute a risk of electric shock to persons.

This symbol is intended to alert the user to the presence
of important operating and maintenance (servicing)
instructions in the literature accompanying the appliance.

Caution regarding installation

Note : For heat dispersal, do not install this unit in a confined space such as a bookcase or similar enclosure.

TO REDUCE THE RISK OF  ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK). NO
USER-SERVICEABLE PARTS INSIDE. REFER
SERVICING TO QUALIFIED SERVICE
PERSONNEL.

CAUTION :

WARNING

Do not block ventilation openings or stack other equipment on the top.

READ THIS BEFORE OPERATING YOUR UNIT

FOR YOUR SAFETY

Units shipped to the U.S.A and CANADA are designed for operation
on 120 V AC only.
Safety precaution with use of a polarized AC plug.
However, some products may be supplied with a nonpolarized plug.

U.S.A

CANADA

120 V

• Leave a space around the unit for sufficient ventilation.
• Avoid installation in extremely hot or cold locations, or in an area

that is exposed to direct sunlight or  heating equipment. 

• Keep the unit free from moisture, water, and dust.
• Do not let foreign objects in the unit.
• The ventilation should not be impeded by covering the ventilation

openings with items, such as newspapers, table-cloths, curtains, etc.

• No naked flame sources, such as lighted candles, should be placed

on the unit.

• Please be care the environmental aspects of battery disposal.
• The unit shall not be exposed to dripping or splashing for use.
• No objects filled with liquids, such as vases, shall be placed on the

unit.

• Do not let insecticides, benzene, and thinner come in contact with 

the set.

• Never disassemble or modify the unit in any way.

Notes on the AC power cord and the wall outlet.

• The unit is not disconnected from the AC power source(mains) as

long as it is connected to the wall outlet, even if the unit has been
turned off. 

• To completely disconnect this product from the mains, disconnect

the plug from the wall socket outlet.

• When setting up this product, make sure that the AC outlet you are

using is easily acceptable.

• Disconnect the plug from the wall outlet when not using the unit for

long periods of time.

CAUTION

: To prevent electric shock, match wide blade of  

plug to wide slot, fully insert.

: Pour éviter chocs électriques, introduire la lame

la plus large de la fiche dans la borne
correspondante de la prise et pousser jusqu’ au
fond.

E

NERGY 

S

TAR

is a U.S. registered mark. As an

E

NERGY 

S

TAR

Partner, Sherwood has

determined that this product meets the 

E

NERGY

S

TAR

guidelines for energy efficiency.

CAUTION

ATTENTION

Note to CATV System Installer :

This reminder is provided to call the CATV system installer’s attention to Article 820-40 of the NEC that provides guidelines for proper
grounding and, in particular, specifies that the cable ground shall be connected to the grounding system of the building, as close to the point
of cable entry as practical.

FCC INFORMATION

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and
can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct
the interference by one or more of the following measures:

Reorient or relocate the receiving antenna.

Increase the separation between the equipment and receiver.

Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

Consult the dealer or an experienced radio/TV technician for help.

Caution : Any changes or modifications in construction of this device which are not expressly approved by the party responsible for compliance

could void the user’s authority to operate the equipment.

This Class B digital apparatus complies with Canadian ICES-003.

Cet appareil numérique de la Classe B est conforme à la norme NMB-003 du Canada.

RX-4503(A)  2008.8.12  3:43 PM  페이지 4

Содержание RX-4503

Страница 1: ...AM FM STEREO RECEIVER OPERATING INSTRUCTIONS RX 4503 cover 2008 8 12 3 44 PM 페이지 2 ...

Страница 2: ... of the obsolete outlet 10 Protect the power cord from being walked on or pinched particularly at plugs convenience receptacles and the point where they exit from the apparatus 11 Only use attachments accessories specified by the manufacturer 12 Use only with the cart stand tripod bracket or table specified by the manufacturer or sold with the apparatus When a cart is used use caution when moving ...

Страница 3: ...m the wall socket outlet When setting up this product make sure that the AC outlet you are using is easily acceptable Disconnect the plug from the wall outlet when not using the unit for long periods of time CAUTION To prevent electric shock match wide blade of plug to wide slot fully insert Pour éviter chocs électriques introduire la lame la plus large de la fiche dans la borne correspondante de ...

Страница 4: ... System Connections 6 Front Panel Controls 9 Remote Controls 11 REMOTE CONTROL OPERATION RANGE 12 LOADING BATTERIES 12 Operations LISTENING TO A PROGRAM SOURCE 13 LISTENING TO RADIO BROADCASTS 17 RECORDING 19 OTHER FUNCTIONS 19 Troubleshooting Guide 20 Specifications 21 RX 4503 A 2008 8 12 3 43 PM 페이지 5 ...

Страница 5: ...osition of the FM indoor antenna until you get the best reception of your favorite FM stations Place the AM loop antenna as far as possible from the receiver TV set speaker cords and the AC input cord and set it to a direction for the best reception If the reception is poor with the AM loop antenna an AM outdoor antenna can be used in place of the AM loop antenna A 75Ω outdoor FM antenna may be us...

Страница 6: ...igital or DTS etc For details see the operator s manual of the component to be connected 2 CONNECTING AUDIO COMPONENTS The TAPE IN OUT jacks can be connected to audio recording equipment such as a tape deck an MD recorder etc The AUX IN jacks can be connected to an additional components such as CD player a tape deck etc RX 4503 A 2008 8 12 3 43 PM 페이지 7 ...

Страница 7: ...ions are faulty no sound will be heard from the speakers and if the polarity of the speaker connection is incorrect the sound will be unnatural and lack bass Notes For safe amplifier operation use the speakers with impedance of over 8Ω when you use only SPEAKER A or B terminals and use the speakers with impedance of over 16Ω when you use both SPEAKER A and B terminals Do not let the bare speaker w...

Страница 8: ...3 STANDBY indicator 4 FLUORESCENT DISPLAY For details see below 5 INPUT SELECTOR knob 6 SOUND button 7 BAND button 8 TUNING UP DOWN buttons 9 PRESET UP DOWN buttons 10 MASTER VOLUME CONTROL knob 11 HEADPHONE jack 12 MUTE button indicator 13 SPEAKER A B SELECTRO buttons 14 TONE DIRECT button 15 BASS UP DOWN buttons 16 TREBLE UP DOWN buttons 17 CHANNEL LEVEL UP DOWN buttons 18 CHANNEL LEVEL button 1...

Страница 9: ...Receiver BT R7 sold separately with Bluetooth wireless technology you can enjoy music wirelessly with a music player featuring Bluetooth wireless technology such as MP3 player mobile phone etc For information on Sherwood Audio Receiver BT R7 contact your dealer The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG Inc and any use of such marks by Sherwood Corporation i...

Страница 10: ...ENGLISH 11 Remote Controls RX 4503 A 2008 8 12 3 43 PM 페이지 11 ...

Страница 11: ...of about 7 meters 23 feet and angles of up to 30 degrees aiming at the remote sensor Remove the batteries when they are not used for a long time Do not use the rechargeable batteries Ni Cd type 1 Remove the cover 2 Load two batteries AAA size 1 5 V matching the polarity RX 4503 A 2008 8 12 3 43 PM 페이지 12 ...

Страница 12: ...turned on automatically and the desired input is selected When selecting the EXTERNAL IN 6 seperate analog signals from the component connected to this input pass through the tone and volume circuits only and can be heard from your speakers These analog signals can be heard only not recorded Each time the INPUT SELECTOR knob is rotated the input source changes as follows TUNER CD TAPE AUX Frequenc...

Страница 13: ...ss it again or 6 To mute the sound 4 Operate the selected component for playback 5 Adjust the overall volume Be sure to switch off both A and B speakers Note Be careful not to set the volume too high when using headphones 7 To listen with the headphones RX 4503 A 2008 8 12 3 43 PM 페이지 14 ...

Страница 14: ...the front sound image seems to extend beyond the front speakers Dolby Headphone DOLBY HP This mode simulates 5 1 channel surround sound which allows you to enjoy 5 1 channel surround sound through 2 channel headphones just like listening from 5 1 channel speakers Dolby and the double D symbol are registered trademarks of Dolby Laboratories 2CH downmix mode This mode allows the multi channel signal...

Страница 15: ... tone for your taste DIR indicator goes off Note When the EXTERNAL IN is selected as an input source the TONE cannot be set to ON The tone level can be adjusted within the range of 12 12 Notes Extreme settings at high volume may damage your speakers In general the bass and treble levels are adjusted to 0 When the TONE is set to ON to adjust the tone bass and treble 2 Adjust the tone treble and bas...

Страница 16: ...nd The display shows the tuned frequency and TUNE If the station found is not the desired one simply repeat this operation Weak stations are skipped during auto tuning 1 Select the desired band 2 Press the TUNING UP DOWN buttons for more than 0 5 second Auto presetting Auto presetting function automatically searches for FM stations only and store them in the memory While listening to FM radio broa...

Страница 17: ...he remote control Examples For 3 For 15 For 30 The station has now been stored in the memory When using the NUMERIC buttons the station is stored automatically without pressing the MEMORY button A stored frequency is erased from the memory by storing another frequency in its place If MEM goes off start again from the above step 2 After selecting the tuner as an input source select the desired pres...

Страница 18: ...d period of time before automatically shutting off To set the receiver to automatically turn off after the specified period of time Adjusting the brightness of the fluorescent display OTHER FUNCTIONS Each time this button is pressed the sleep time changes as follows 10 20 30 90 OFF Unit minutes While operating the sleep timer lights up When the sleep time is selected the fluorescent display is dim...

Страница 19: ...e desired station frequency is not tuned in The antenna is in wrong position An incorrect station frequency has been memorized The memorized stations are cleared No antenna is connected The antenna is not positioned for the best reception Weak signals Noise is caused by motors fluorescent lamps or lightning etc Incorrect selection between the components Incorrect operation of each component for pl...

Страница 20: ...sitivity THD 3 S N 30 dB 16 25 dBf 50 dB quieting sensitivity mono stereo 25 2 45 2 dBf Signal to noise ratio 65 dBf mono stereo 67 66 dB Total harmonic distortion 65 dBf 1 kHz mono stereo 0 6 0 7 Frequency response 20 Hz 14 kHz 3 dB Stereo separation 1 kHz 35 dB Capture ratio 4 dB IF rejection ratio 105 dB AM TUNER SECTION Tuning frequency range 520 1710 kHz Usable sensitivity 800 μ V m Signal to...

Страница 21: ...AM FM STEREO RECEIVER RX 4503 5707 00000 120 0S cover 2008 8 12 3 44 PM 페이지 1 ...

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