EtonメーカーG4000Aの使用説明書/サービス説明書
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G4000A O P E R A T I O N M A N U A L w w w . e t o n c o r p . c o m A M / F M / S H O R T W A V E R A D I O.
T ABLE OF CONTENTS 2 G4000A OPERA TION MANUAL 3 QUICK SETUP ........................................................................ Y OUR RADIO AT -A-GLANCE .......................................................... INITIAL SETUP ....................
G4000A OPERA TION MANUAL 5 • A 23 foot “reel” antenna for shortwave reception • Earphones WHA T’S INCLUDED WITH THE G4000A? • Owner’ s Manual • W arranty card • A Grundig AC adaptor for use on 110-120 V AC outlets in the Americas 2 Y OUR RADIO A T -A-GLANCE 4 BUT PLEASE READ THE REST OF THE MANUAL LA TER! 1.
G4000A OPERA TION MANUAL 7 HOW TO USE THE INCLUDED “REEL” ANTENNA AND THE EXTERNAL ANTENNA SOCKET (left side of the radio) T he SW EXT . AN T . Sock et is f or shor twav e antenn as . Use it with the included “reel” antenna. Always fully unroll the “reel” antenna and place it as high off the floor as possible , next to the windows .
G4000A OPERA TION MANUAL 9 DIRECT FREQUENCY ENTR Y If you know the exact frequency of the station you want to hear , directly enter it using the k eypad and immediately press the FREQU ./METER button. Pressing the FREQU ./METER button finalizes the entry .
G4000A OPERA TION MANUAL 11 F or example , the 19 meter shortwave band encom- passes the frequency range of 15100 to 15600 kilohertz. T he band chart on the back of the G4000A shows the frequency range for each band. HOW TO ENTER A SHORTW AVE BAND EXAMPLE: T o enter the 25 meter band: 1.
G4000A OPERA TION MANUAL 13 4. Immediately press the ST ORE button. If the display flashes, it means that a frequency is already stored into this memory. T o overwrite it, immediately press ST ORE again. If you do not want to overw rite it, star t over and use a diffe rent memo ry .
G4000A OPERA TION MANUAL 15 HOW TO SET THE SLEEP TIMER Press the SLEEP button over and over . Each press changes the amount of time the radio will play before shutting off automatically, 60 through 0 minutes . HOW TO USE THE DIAL LIGHT (button on top of radio) T he LIG HT butto n causes t he disp lay to be il lumin ated.
NIGHT B ANDS CHARACTERISTICS 19m Summer months . 22m Summer months . 25m Best 2 hours before/after sunrise/sunset 31m Good all night everywhere 41m Good all night in Eastern North America; varies in Western North America 49m The best night band everywhere .
G4000A OPERA TION MANUAL 19 WHA T COUNTRIES ARE HEARD ON SHORTW AVE RADIO? T he nex t chart sh ows some o f the cou ntries t arget ing North America with their broadcasts . Unless otherwise noted, frequencies are for evening listening in North America.
G4000A OPERA TION MANUAL 21 HOW IS IT THA T BROADCASTS FROM AROUND THE WORLD CAN BE HEARD ON A SHORT- WA VE RADIO? Shortwave r adio can be heard around the world because of the earth’ s ionosphere . Think of the ionosphere as a cloud-lik e layer enshrouding the earth at an altitude of 140-250 kilometers (90-160) miles).
G4000A OPERA TION MANUAL 23 COMP ANIES SPECIALIZING IN SHORTW AVE RADIOS, ACCESSORIES, ANTENNAS, MAGAZINES, BOOKS, ETC. Call Etón for Information. SHORTW AVE GUIDES AND MAGAZINES A V AILABLE IN BOOKSTORES If you cannot find these publications locally , call our toll-free number .
AMA TEUR RADIO AERONAUTICAL (usually USB) MARITIME (usually USB) 3700-4000, LSB , night. 2850-3155 4063-4438 7150-7300, LSB , night. 3400-3500 6200-6525 14150-14350, USB , day .
GETTING ST ARTED WITH SINGLE SIDEB AND (SSB); MARITIME & AERONA UTICAL WEA THER AND COMMUNICA TION FREQUENCIES; HAM RADIO COMMUNICA TION FREQUENCIES; TIME SIGNALS GETTING ST ARTED WITH SINGLE SIDE.
GETTING ST ARTED WITH SINGLE SIDEB AND (SSB); MARITIME & AERONA UTICAL WEA THER AND COMMUNICA TION FREQUENCIES; HAM RADIO COMMUNICA TION FREQUENCIES; TIME SIGNALS GETTING ST ARTED WITH SINGLE SIDE.
G4000A OPERA TION MANUAL 31 TUNING STEPS AM (MW): 1 KHz / 9 KHz / 10 KHz FM: 50 KHz SW : 1 KHz / 5 KHz L W : 1 KHz / 9 KHz INTERMEDIA TE FREQUENCIES FM: 10.7 MHz AM (MW), SW , L W : 55.85 MHz, 455 KHz AUDIO OUTPUT POWER 600 milliwatts . FREQUENCY RANGES AM (MW): 520-1710 KHz @ 10 KHz steps; 527-1606 KHz @ 9 KHz STEPS FM: 87.
G4000A OPERA TION MANUAL 33 Y ou may contact the Etón Service Department for additional information: customersvc@etonncorp .com Contact us for a Return Authorization prior to ship ping your unit. Should you want to return your unit for service , pack the receiver carefully using the original carton or other suitable container .
G4000A OPERA TION MANUAL 35 T he foregoing constitutes Etón entire obligation with respect to this product, and the original purc haser s hall hav e no othe r remedy a nd no clai m for incidental or consequential damages, losses , or expenses.
F rom the United States: (800) 872-2228 F rom Canada: (800) 637-1648 F rom Everywhere Else: (650) 903-3866 Email: customersvc@etoncorp .com Internet: www .etoncorp .com Etón Corporation 1015 Corporation Way P alo Alto , California 94303 USA w w w . e t o n c o r p .
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Eton G4000Aをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはEton G4000Aの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Eton G4000Aの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Eton G4000Aで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Eton G4000Aを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はEton G4000Aの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Eton G4000Aに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちEton G4000Aデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。