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cover 2008.8.12 3:44 PM 페이지 2
OPERATING INSTRUCTIONS
RX-4503
AM/FM STEREO RECEIVER
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RX-4503(A) 2008.8.12 3:43 PM 페이지 3 IMPORTANT SAFETY INSTRUCTIONS 1. Read these instructions. 12. Use only with the cart, stand, tripod, bracket, or table 2. Keep these instructions. specified by the manufacturer, or sold with the 3. Heed all warnings. apparatus. 4. Follow all instructions. When a cart is used, use caution when moving the 5. Do not use this apparatus near water. cart/apparatus combination to avoid injury from tip-over. 6. Clean only with dry cloth. 7. Do not block any ventilat
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RX-4503(A) 2008.8.12 3:43 PM 페이지 4 Introduction READ THIS BEFORE OPERATING YOUR UNIT 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. TO REDUCE THE RISK OF ELECTRIC SHOCK, CAUTION : This symbol is intended to alert the user to the presence DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER of important operating
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RX-4503(A) 2008.8.12 3:43 PM 페이지 5 CONTENTS • IMPORTANT SAFETY INSTRUCTIONS .............................................................................................................................. 3 Introduction • READ THIS BEFORE OPERATING YOUR UNIT ................................................................................................................. 4 System Connections .........................................................................................................
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RX-4503(A) 2008.8.12 3:43 PM 페이지 6 System Connections • Do not plug the AC input cord into the wall AC outlet until all connections are completed. • Be sure to observe the color coding when connecting audio, video and speaker cords. • Make connections firmly and correctly. If not, it can cause loss of sound, noise or damage to the receiver. 1. CONNECTING ANTENNAS • Change the position of the FM indoor antenna until you • A 75 Ω outdoor FM antenna may be used to further get the best reception
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RX-4503(A) 2008.8.12 3:43 PM 페이지 7 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. 3. CONNECTING EXTERNAL INs • Use these jacks to connect the corresponding analog outputs of 6 CH decoder or DVD player with 6 CH output for Dolby Digital or DTS, etc. (For details, see the operator's manual of the comp
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RX-4503(A) 2008.8.12 3:43 PM 페이지 8 4. CONNECTING SUBWOOFER PRE OUT • To emphasize the deep bass sounds, connect a powered subwoofer. 5. CONNECTING SPEAKERS • Usally SPEAKER A terminals are used for only a pair of speakers. When you have another pair of speakers, SPEAKER B terminals can be used. • Be sure to connect speakers firmly and correctly according to the channel(left and right) and the polarity(+ and -). If the connections are faulty, no sound will be heard from the speakers, and if t
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RX-4503(A) 2008.8.12 3:43 PM 페이지 9 Front Panel Controls 1. POWER switch 12. MUTE button/indicator 2. POWER ON/STANDBY button 13. SPEAKER A, B SELECTRO buttons 3. STANDBY indicator 14. TONE DIRECT button 4. FLUORESCENT DISPLAY 15. BASS UP/DOWN ( ) buttons For details, see below. 16. TREBLE UP/DOWN ( ) buttons 5. INPUT SELECTOR knob 17. CHANNEL LEVEL UP/DOWN ( ) buttons 6. SOUND button 18. CHANNEL LEVEL button 7. BAND button 19. MEMORY button 8. TUNING UP/DOWN ( ) buttons 20. FRONT AUX
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RX-4503(A) 2008.8.12 3:43 PM 페이지 10 FRONT AUX IN JACK • The FRONT AUX IN jack can be connected to additional audio components such as an MP3 player, etc. Notes : • When connecting this jack to an MP3 player, etc., you should use the stereo mini cord, not a mono mini cord. • When not using the FRONT AUX IN jack and the Bluetooth IN connector, cover these with the supplied cap. Bluetooth IN CONNECTOR • If the Bluetooth IN connector is connected to Sherwood Audio Receiver BT-R7(sold separat
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RX-4503(A) 2008.8.12 3:43 PM 페이지 11 Remote Controls 11 ENGLISH
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RX-4503(A) 2008.8.12 3:43 PM 페이지 12 REMOTE CONTROL OPERATION RANGE • Use the remote control unit within a range of about 7 meters (23 feet) and angles of up to 30 degrees aiming at the remote sensor. LOADING BATTERIES 1. Remove the cover. 2. Load two batteries ("AAA" size, 1.5 V) matching the polarity. • Remove the batteries when they are not used for a long time. • Do not use the rechargeable batteries (Ni-Cd type). 12 ENGLISH
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RX-4503(A) 2008.8.12 3:43 PM 페이지 13 Operations LISTENING TO A PROGRAM SOURCE Before operation • Push the POWER switch. • This unit enters the standby mode and the STANDBY indicator lights up. This means that the receiver is not disconnected from the AC mains and a small amount of current is retained to support the operation readiness. • To switch the power off, push the POWER switch again. Then the power is cut off and the STANDBY indicator goes off. 1. In the standby mode, turn the power on
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RX-4503(A) 2008.8.12 3:43 PM 페이지 14 4. Operate the selected component for playback. 5. Adjust the (overall) volume. 6. To mute the sound. • Then the MUTE indicator will flicker. • To resume the previous sound level, press it again. or 7. To listen with the headphones. • Be sure to switch off both A and B speakers. Note : • Be careful not to set the volume too high when using headphones. 14 ENGLISH
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RX-4503(A) 2008.8.12 3:43 PM 페이지 15 Selecting a surround sound mode • Each time this button is pressed, the mode changes as follows : (DOLBY VS REF DOLBY VS WIDE) or STEREO or 2CH DOWNMIX ( ) : Possible only when listening via the speakers. < > : Possible only when listening via the headphones. : Possible only when selecting the EXTERNAL IN as an input source. • On the remote control, press the " " button or the STEREO button depending on whether listening in
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RX-4503(A) 2008.8.12 3:43 PM 페이지 16 Adjusting the tone (bass and treble) 1. Select the desired tone mode. • Each time this button is pressed, the tone mode is selected as follows : OFF : To listen to a program source without the tone effect. ("DIR" indicator lights up.) ON : To adjust the 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. When the TONE is set to ON to adjust the tone (bass and treb
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RX-4503(A) 2008.8.12 3:43 PM 페이지 17 LISTENING TO RADIO BROADCASTS Auto tuning 1. Select the desired band. • Each time this button is pressed, the band changes as follows ; FM ST FM MONO AM ("ST" lights up) ("ST" goes off) • When FM stereo broadcasts are poor because of weak broadcast signals, select the FM mono mode to reduce the noise, then FM broadcasts are reproduced in monaural sound. 2. Press the TUNING UP/DOWN buttons for more than 0.5 second. • The tuner will now searc
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RX-4503(A) 2008.8.12 3:43 PM 페이지 18 Manual presetting • You can store up to 30 preferred stations in the memory. 1. Tune in the desired station with auto or manual tuning. 2. Press the MEMORY button. • "MEM" is flickering for several seconds. MEM 3. Select the desired preset number (1~30) and press the MEMORY button. • When using the NUMERIC buttons on the remote control. Examples) For “3” : For “15” : For “30” : • The station has now been stored in the memory. • When using the NUMERIC b
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RX-4503(A) 2008.8.12 3:43 PM 페이지 19 RECORDING • The analog signals from the EXTERNAL INs can be heard but cannot be recorded. • The volume and tone (bass, treble) settings have no effect on the recording signals. Recording with TAPE 1. Select the desired input as a recording source except for TAPE. 2. Start recording on the TAPE. 3. Start play on the desired input. OTHER FUNCTIONS Operating the sleep timer • The sleep timer allows the system to continue to operate for a specified period of
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RX-4503(A) 2008.8.12 3:43 PM 페이지 20 Troubleshooting Guide If a fault occurs, run through the table below before taking your receiver for repair. If the fault persists, attempt to solve it by switching the receiver off and on again. If this fails to resolve the situation, consult with your dealer. Under no circumstances should you repair the receiver yourself as this could invalidate the warranty. PROBLEM POSSIBLE CAUSE REMEDY • Connect the cord securely. No power • The AC input cord is disco
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RX-4503(A) 2008.8.12 3:43 PM 페이지 21 Specifications AMPLIFIER SECTION Power output, stereo mode, 8 Ω, THD 0.08 %, 40 Hz~20 kHz ............................................................... 2X100 W Total harmonic distortion, 8 Ω, 100 W, 40 Hz~20 kHz ............................................................................... 0.02 % Intermodulation distortion 60 Hz : 7 kHz= 4 : 1 SMPTE, 8 Ω, 100 W ..........................................................................................
