Yamaha TX-492 Owner's Manual
Yamaha TX-492 Owner's Manual

Yamaha TX-492 Owner's Manual

Natural sound am/fm stereo tuner
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OWNER'S MANUAL
Thank you for selecting this YAMAHA stereo
tuner.
CONTENTS
Safety Instructions ...............
Caution ............................................................2
Supplied Accessories ......................................3
Features ..........................................................3
Connections ....................................................4
Controls and Their Functions ..........................7
Tuning Operations ...........................................9
Preset Tuning ................................................10
Troubleshooting .............................................13
Specifications ................................................14
Syntonisateur AM/FM stéréo de la série "Natural Sound"
Inside the Front Cover
TX-492
Natural Sound AM/FM Stereo Tuner
MODE D'EMPLOI
Nous vous remercions pour avoir porté votre
choix sur ce syntonisateur stéréo YAMAHA.
Accessoires fournis .......................................15
Caractéristiques ............................................15
Attention ........................................................16
Connexions ...................................................17
Les commandes et leurs fonctions.................20
Syntonisation .................................................22
Syntonisation préréglée ................................23
En cas de difficulté ........................................26
Caractéristiques techniques ..........................27

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Table of Contents
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Summary of Contents for Yamaha TX-492

  • Page 1: Table Of Contents

    Syntonisateur AM/FM stéréo de la série “Natural Sound” OWNER’S MANUAL Thank you for selecting this YAMAHA stereo tuner. CONTENTS Safety Instructions ... Inside the Front Cover Caution ...2 Supplied Accessories ...3 Features ...3 Connections ...4 Controls and Their Functions ...7 Tuning Operations ...9...
  • Page 2: Safety Instructions

    SAFETY INSTRUCTIONS CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. • Explanation of Graphical Symbols The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert you to the presence of uninsulated “dangerous...
  • Page 3 This product, when installed as indicated in the instructions contained in this manual, meets FCC requirements. Modifications not expressly approved by Yamaha may void your authority, granted by the FCC, to use the product. 2. IMPORTANT : When connecting this product to accessories and/or another product use only high quality shielded cables.
  • Page 4: Caution

    CAUTION: READ THIS BEFORE OPERATING YOUR UNIT. This unit is a sophisticated stereo tuner. To assure proper operation and the best possible performance, please read this manual carefully. Choose the installation location for the unit carefully. Avoid placing it in direct sunlight or close to a source of heat.
  • Page 5: Supplied Accessories

    SUPPLIED ACCESSORIES After unpacking, check that the following parts are contained. Indoor FM Antenna Audio connection cord • 40 Station Random Access Preset Tuning • Automatic Preset Tuning • Multi-Status Station Memory AM Loop Antenna FEATURES • Direct PLL Synthesizer Tuning •...
  • Page 6: Connections

    Never plug in this unit and other components until all connections are completed. ANTENNA CONNECTIONS Each antenna should be connected to the designated terminals correctly, referring to the following figure. Both AM and FM indoor antennas are included with this unit. In general, these antennas will probably provide sufficient signal strength.
  • Page 7 Connecting the indoor FM antenna * If you connect an outdoor FM antenna to this unit, do not connect the indoor FM antenna to this unit. * The AM loop antenna should be placed apart from the main unit. The antenna may be hung on a wall. * The AM loop antenna should be kept connected, even if an outdoor AM antenna is connected to this unit.
  • Page 8 Remote control sensor If you have a YAMAHA amplifier whose terminals on the rear panel are numbered as 1, 2, 3, etc., connections can be made easily by making sure to connect the LINE OUT terminals of this unit to the input terminals of the amplifier numbered 2.
  • Page 9: Controls And Their Functions

    Shows station frequencies and various information. (Refer to the next page for details.) Remote control sensor Receives signals from a remote control transmitter provided with a YAMAHA amplifier or receiver. PRESET STATIONS buttons Select a preset station number (1 to 8). TUNING DOWN and UP buttons Used for tuning.
  • Page 10: Display Panel

    DISPLAY PANEL MEMO Preset station indicator Display the group (A/B/C/D/E) and the number (1 to 8) of a preset station. Station frequency display Displays the band and frequency or information from the received station. AUTO indicator Lights up when this unit is in the automatic tuning mode. ST (STEREO) indicator Lights up when an FM stereo broadcast with sufficient signal strength is received.
  • Page 11: Tuning Operations

    Normally, if station signals are strong and there is no interference, quick automatic-search tuning (AUTOMATIC TUNING) is possible. However, if signals of the station you want to select are weak, you must tune to it manually (MANUAL TUNING). NATURAL SOUND AM/FM STEREO TUNER TX–492 POWER AUTOMATIC TUNING...
  • Page 12: Preset Tuning

    MANUAL PRESET TUNING This unit can store station frequencies selected by tuning operation. With this function, you can recall any desired station by only selecting the preset station number where it is stored. Up to 40 stations (8 stations x 5 groups) can be stored. NATURAL SOUND POWER To store stations...
  • Page 13: Automatic Preset Tuning

    AUTOMATIC PRESET TUNING You can also make use of an automatic preset tuning function for FM stations only. By this function, this unit performs automatic tuning and stores FM stations with strong signals sequentially. Up to 40 stations are stored automatically in the same way as in the manual preset tuning method on page 10.
  • Page 14: Exchanging Preset Stations

    EXCHANGING PRESET STATIONS You can exchange the places of two preset stations with each other as shown below. NATURAL SOUND POWER Example) If you want to shift the preset station on E1 to A5, and vice versa. Recall the preset station on E1 (by following the method of “To recall a preset station”...
  • Page 15: Troubleshooting

    If the unit fails to operate normally, check the following points to determine whether the fault can be corrected by the simple measures suggested. If it cannot be corrected, or if the fault is not listed in the SYMPTOM column, disconnect the power cord and contact your authorized YAMAHA dealer or service center for help. SYMPTOM Crackling sounds from time to time (especially in weak signal areas).
  • Page 16: Specifications

    FM SECTION Tuning Range [U.S.A. and Canada models] ...87.5 to 107.9 MHz [Australia model] ...87.5 to 108 MHz 50 dB Quieting Sensitivity (IHF) 75 ohms Mono ...1.55 µV (15.1 dBf) 75 ohms Stereo ...21 µV (37.7 dBf) Image Response Ratio [U.S.A.
  • Page 17: Tables Des Matieres Accessoires Fournis

    YAMAHA ELECTRONICS (UK) LTD. YAMAHA HOUSE, 200 RICKMANSWORTH ROAD WATFORD, HERTS WD1 7JS, ENGLAND YAMAHA SCANDINAVIA A.B. J A WETTERGRENS GATA 1, BOX 30053, 400 43 VÄSTRA FRÖLUNDA, SWEDEN YAMAHA MUSIC AUSTRALIA PTY, LTD. 17-33 MARKET ST., SOUTH MELBOURNE, 3205 VIC., AUSTRALIA...

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