Radio ShackメーカーTRC-494の使用説明書/サービス説明書
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Cat. No. 21-1589 OWNER’S MAN UAL 40-Channel E mergency Plea se read before using this eq uipment. TRC-494 Citizen’s Band W eatheradio 21-1 589. fm Page 1 Th urs da y, Au gu st 5, 19 99 10: 10 AM.
Cat. No. 21-1589 OWNER’S MAN UAL 40-Channel E mergency Plea se read before using this eq uipment. TRC-494 Citizen’s Band W eatheradio 21-1 589. fm Page 1 Th urs da y, Au gu st 5, 19 99 10: 10 AM.
2 IN TRODUCTION © 1996 T andy Co rp ora tion . All Rights Res erved. Ra dio Shac k is a re gis tere d tr adem ark used by T andy Cor p ora ti on. Your Radi o Shack T RC-494 is a 40- channel em ergency citizen ’s band weatheradio that is spec ially de- signed for emerg ency situations.
2 IN TRODUCTION © 1996 T andy Co rp ora tion . All Rights Res erved. Ra dio Shac k is a re gis tere d tr adem ark used by T andy Cor p ora ti on. Your Radi o Shack T RC-494 is a 40- channel em ergency citizen ’s band weatheradio that is spec ially de- signed for emerg ency situations.
3 For your records, we urge you to record your CB’s serial number in the space b elow. The s erial number is on the CB’s back panel. Serial Nu mber:____ _______ ______ FCC IN FORMA TION The Fed eral Communications Com- mission (FCC) does n ot require you to have a li cens e t o operate t hi s CB.
3 For your records, we urge you to record your CB’s serial number in the space b elow. The s erial number is on the CB’s back panel. Serial Nu mber:____ _______ ______ FCC IN FORMA TION The Fed eral Communications Com- mission (FCC) does n ot require you to have a li cens e t o operate t hi s CB.
4 CONTENTS PREP ARA TION ... .... ..... .. ..... ..... ..... .... ..... .. ..... ..... ..... .... ..... .. ..... ..... ..... .... ..... ..... 5 Supplying P ower ... ... ....... ....... ....... ..... ....... ....... ..... ....... ....... ....... ..... .
4 CONTENTS PREP ARA TION ... .... ..... .. ..... ..... ..... .... ..... .. ..... ..... ..... .... ..... .. ..... ..... ..... .... ..... ..... 5 Supplying P ower ... ... ....... ....... ....... ..... ....... ....... ..... ....... ....... ....... ..... .
5 PREP ARA TION SUPPL YI NG POWER Usin g V ehicle Ba ttery P ower Follow these steps to power t he CB from your vehicle’s b attery. 1. Plug the small end of the sup- plied power cord i nto DC 12V on the side of the CB.
5 PREP ARA TION SUPPL YI NG POWER Usin g V ehicle Ba ttery P ower Follow these steps to power t he CB from your vehicle’s b attery. 1. Plug the small end of the sup- plied power cord i nto DC 12V on the side of the CB.
6 3. Install the b at teries in the holder as indicat ed by t he polari ty sym - bols (+ and –) marked on the holder . 4. S lide the bat tery pack’s case over the hol der until i t snaps into place. Note : Th e case s lides over th e holder in only one direction.
6 3. Install the b at teries in the holder as indicat ed by t he polari ty sym - bols (+ and –) marked on the holder . 4. S lide the bat tery pack’s case over the hol der until i t snaps into place. Note : Th e case s lides over th e holder in only one direction.
7 Using the An tenna’ s Magnet ic Base Note : The suppli ed magnet ic mount base i s designed for emergenc y use only whil e your v e hicle is sto pped. If yo u w a n t t o u s e th e C B wh e n the ve - hicle is m ovin g, you need an o ptional standard m ount antenna (av ailable at you r local Rad io Sha ck store).
7 Using the An tenna’ s Magnet ic Base Note : The suppli ed magnet ic mount base i s designed for emergenc y use only whil e your v e hicle is sto pped. If yo u w a n t t o u s e th e C B wh e n the ve - hicle is m ovin g, you need an o ptional standard m ount antenna (av ailable at you r local Rad io Sha ck store).
8 USING THE CB Before you start usin g your CB, y o u should know ho w to use it effectively and cou rteously. “CB Ope ration Tips” contains information that will help you use and enjoy your CB. Note: Before you operate the CB, be sure you connect a power source and an antenna to the CB.
8 USING THE CB Before you start usin g your CB, y o u should know ho w to use it effectively and cou rteously. “CB Ope ration Tips” contains information that will help you use and enjoy your CB. Note: Before you operate the CB, be sure you connect a power source and an antenna to the CB.
9 In an e mergency , b roadc ast your “CLIP”: Call sig n — identify yourself Location — be ex ac t Inju ries — number of inj u red, type of injuries, and so on Proble m — gi ve comp le te detai ls. Give information calmly , clearly , and in as few words as po ssib le 6.
9 In an e mergency , b roadc ast your “CLIP”: Call sig n — identify yourself Location — be ex ac t Inju ries — number of inj u red, type of injuries, and so on Proble m — gi ve comp le te detai ls. Give information calmly , clearly , and in as few words as po ssib le 6.
10 USING THE WE A T HERADIO In th e U SA , d etai le d w ea th e r i nf o r- mation is continuous ly broadcast o n 372 government weather stations. Each st ation broadcast s on A — 162.
10 USING THE WE A T HERADIO In th e U SA , d etai le d w ea th e r i nf o r- mation is continuous ly broadcast o n 372 government weather stations. Each st ation broadcast s on A — 162.
11 CB OPERA T ION TIPS Like m ost a ctivities, CB radio use has its cust oms and c ourtesies. The fol- lo w ing t ips w ill he lp you get the m os t enjoyme nt from your CB.
11 CB OPERA T ION TIPS Like m ost a ctivities, CB radio use has its cust oms and c ourtesies. The fol- lo w ing t ips w ill he lp you get the m os t enjoyme nt from your CB.
12 CB COURTESY • Wait for a pause in someon e else’s transmission b efore you ask for a break. • If you do not receive an answer to your call after a second attempt, sign off and wait sev- eral mi nutes before trying aga in. • Do n ot hold down the PUSH TO TA L K button when you are not talking.
12 CB COURTESY • Wait for a pause in someon e else’s transmission b efore you ask for a break. • If you do not receive an answer to your call after a second attempt, sign off and wait sev- eral mi nutes before trying aga in. • Do n ot hold down the PUSH TO TA L K button when you are not talking.
13 USIN G CO MMON 1 0- CODES Citizen’s band op erators ha ve largely adopte d the 10-codes f or standard ques tions and an swers. Their use permits faster communication and be tter i ntel ligi bilit y i n n ois y a rea s. This tab le lists the codes adop ted by the As sociated P ublic Safety Com- munic ations Officers (AP C O).
13 USIN G CO MMON 1 0- CODES Citizen’s band op erators ha ve largely adopte d the 10-codes f or standard ques tions and an swers. Their use permits faster communication and be tter i ntel ligi bilit y i n n ois y a rea s. This tab le lists the codes adop ted by the As sociated P ublic Safety Com- munic ations Officers (AP C O).
14 TRO U BLES HOOTING If your CB is not w orking as it sho uld, follow t he s uggestions b elow to see if you can e liminate the problem. If you cannot, take t he CB to your local Rad io Shack store for as sistance. Symptom R emedy CHANNEL UP /DOWN butto ns do no t work .
14 TRO U BLES HOOTING If your CB is not w orking as it sho uld, follow t he s uggestions b elow to see if you can e liminate the problem. If you cannot, take t he CB to your local Rad io Shack store for as sistance. Symptom R emedy CHANNEL UP /DOWN butto ns do no t work .
15 REDUC ING NOISE Because y our CB is exceptionally quiet , any noise you hea r is probably from an ex ternal source in your v ehi- cle — the ignition, an other radio, spark plugs, and so forth. You ca n determi ne the s ource o f the noise by turning off the engine and operating th e CB with the igni ti on set to ACC.
15 REDUC ING NOISE Because y our CB is exceptionally quiet , any noise you hea r is probably from an ex ternal source in your v ehi- cle — the ignition, an other radio, spark plugs, and so forth. You ca n determi ne the s ource o f the noise by turning off the engine and operating th e CB with the igni ti on set to ACC.
16 MAINTENANCE Your TRC-494 is an exam ple of superio r d esign and craftsmanshi p. T he follow- ing suggestions will help y ou care for y our TRC-494 so you can enjoy it for years. Keep the TR C-494 dry. If it gets wet, wipe it dry immediately. Liq- uids might co ntain minerals that can corrode the electron ic cir- cuits .
16 MAINTENANCE Your TRC-494 is an exam ple of superio r d esign and craftsmanshi p. T he follow- ing suggestions will help y ou care for y our TRC-494 so you can enjoy it for years. Keep the TR C-494 dry. If it gets wet, wipe it dry immediately. Liq- uids might co ntain minerals that can corrode the electron ic cir- cuits .
17 REPLACING THE POWER CORD’ S FUSE The TR C-494’s 2-amp f use helps protect y our C B from p ower surges and sh ort circuits . If the fuse is blow n, replace it with a 2-am p, 250-volt, fast-acting fuse (Cat. No. 2 70-1052). Follow these ste ps to replace the fuse.
17 REPLACING THE POWER CORD’ S FUSE The TR C-494’s 2-amp f use helps protect y our C B from p ower surges and sh ort circuits . If the fuse is blow n, replace it with a 2-am p, 250-volt, fast-acting fuse (Cat. No. 2 70-1052). Follow these ste ps to replace the fuse.
18 SPECI FICA T IONS RECEIVER Frequency Coverage .................. . .................. . .........(CB) 26.965 to 27.405 MHz (Weatheradio) 162.400, 162.475, 162. 550 MHz Sensi tivi ty (M aximu m ) ... ..... ..... .... ..... ..... .. ..... ..... .... .
18 SPECI FICA T IONS RECEIVER Frequency Coverage .................. . .................. . .........(CB) 26.965 to 27.405 MHz (Weatheradio) 162.400, 162.475, 162. 550 MHz Sensi tivi ty (M aximu m ) ... ..... ..... .... ..... ..... .. ..... ..... .... .
19 NOTES 21- 15 89 .f m P ag e 19 Th ur s day , A ugu st 5, 19 99 1 0 :10 A M.
19 NOTES 21- 15 89 .f m P ag e 19 Th ur s day , A ugu st 5, 19 99 1 0 :10 A M.
RADIO S HACK A Divisi o n of T andy Corpor ation Fort Worth, T exa s 76102 5A5 Printed i n H ong Kong RADIO SHACK LIMITED W ARRANTY This pro duct is warra nted a g ainst defe cts for 9 0 days from date of pur- chase fr om Radio Sha ck company- owned sto res and au thorized R adi o Shack f ranchi sees and dealers.
RADIO S HACK A Divisi o n of T andy Corpor ation Fort Worth, T exa s 76102 5A5 Printed i n H ong Kong RADIO SHACK LIMITED W ARRANTY This pro duct is warra nted a g ainst defe cts for 9 0 days from date of pur- chase fr om Radio Sha ck company- owned sto res and au thorized R adi o Shack f ranchi sees and dealers.
デバイスRadio Shack TRC-494の購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
Radio Shack TRC-494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Radio Shack TRC-494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。Radio Shack TRC-494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。Radio Shack TRC-494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。
Radio Shack TRC-494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Radio Shack TRC-494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、Radio Shack TRC-494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Radio Shack TRC-494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。
