Radio Shackメーカー21-1679の使用説明書/サービス説明書
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21-1679 Please read this user’ s guide before installing, setting up and using your new CB radio. www .radioshack.com Thank you for purchasing your Weather Alert Handheld CB Radio from RadioShack .
2 Contents A Look at Y our CB Radio ........................................................ 3 Powering Y our CB Radio ........................................................ 4 Using the Ni-MH Battery Pack.............................................
3 A Look at Y our CB Radio OFF/VOLUME SQUELCH Antenna Channel Selection "UTTONS Ÿ / ź PTT 0USHTO4 ALK CH9/19 SCAN CB/WX LOCK/ALERT OFF LIGHT Internal Speaker H/L BEEP Attaching the Belt Clip T o attach the belt clip, slide it up until it locks into place.
4 Powering Y our CB Radio Y ou can power your CB radio from one of these four sources: • The supplied rechar geable Ni-MH battery pack • Eight AA batteries (not included) using the supplied batter.
5 #AUTIONS • T o avoid injury , do not connect the AC charger to a ceiling outlet. After charging, disconnect the AC char ger . • Y ou must use a Class 2 power supply that provides 16V DC and delivers at least 200mA. The barrel plug’ s center must BEPOSITIVEANDTHEBARRELPLUGMUSTÞTTHE#"m S CHG jack.
6 3. Slide the battery case onto the CB radio until it clicks. The BATTERYCASEÞTSONTOTHE#"RADIOONLYONEWAY $ONOT force it. Replace the batteries when the sound becomes weak or distorted, ; appears, or the CB radio stops working.
7 • Always connect the power supply to the CB radio before you connect it to an AC outlet, and disconnect the power supply from the AC outlet befor e you disconnect it from the CB radio. Using V ehicle Power T o power your CB radio from your vehicle, you will need a DC power cord (not included).
8 Connecting Y our CB Radio Installing the Antenna T o install the supplied antenna, align the two slots on the antenna connector with the tabs on the BNC connector of the CB radio. Push the antenna connector to the CB radio and rotate the antenna connector clockwise until it locks into place.
9 Oper ating Y our CB Radio Receiving 1. T ur n SQUELCH fully anticlockwise. 2. T ur n on the CB radio. A channel number and the signal meter appear . If necessary , press CB/WX so that a channel number and the signal meter appear . 3. Press Ÿ or ź to select the desir ed channel.
10 • T o avoid overheating the internal circuit, do not press and hold PTT nonstop for over two minutes. Safety Precaution Y our wireless hand-held portable transceiver contains a low power transmitter . When the Push-to-T alk (PTT) button is pushed it sends out radio frequency (RF) signals.
11 Key Lock T o activate key lock, press and hold LOCK for 2 seconds. 6 appears. This locks all keys except PTT and LIGHT . T o unlock key control, pr ess and hold LOCK for 2 seconds again. Power Save If you do not press any key or if the CB radio does not r eceive any signal for about 10 seconds, the CB radio automatically enters power save mode.
12 Listening to the W eather Band The FCC has allocated channels for use by National Oceanic and Atmospheric Administration (NOAA). Regulatory agencies in other countries have also allocated channels for use by their weather reporting authorities.
13 Understanding Digital W eather Alert The weather service precedes each weather alert with a digitally- ENCODED3Ø-%3PECIÞCØREA-ESSAGE%NCODINGSIGNALTHEN a 1050 Hz tone.
14 Additional Infor mation Le gal Use of Y our CB Radio The CB Radio service is a private, two-way , short-distance voice communications service for personal or business activities. For rules regar ding legal CB radio use, see Part 95, Subpart D: FCC Rules for Operating a Citizens Band (CB) Radio published by the FCC.
15 • T ype and quality of the antenna. • Height of the antenna’ s mounting location (the higher the antenna, the better the signal’ s range). • Surrounding terrain (mountains and tall buildings limit the range). • Weather conditions. • Number of nearby CBs operating on the same channel.
16 Note: Although this table lists the meanings of the 10-codes in the form of a statement, they can also be phrased as questions (10-6: Are you busy? 10-20: What is your location?) Frequency Rang e Y.
17 Specifications Receiver Frequency Coverage ........ 26.965~27.405 MHz, 162.400~162.550 MHz Sensitivity........................................................................... 1 μ V for 10 dB Adjacent Channel Rejection ((S+N)/N) ...............
18 RF Emissions Infor mation 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 pr ovide reasonable protection against harmful interference in a residential installation.
19 Do Stuff Do more with your CB radio. DC Power Cord • Power up in your car . 13.8VDC 3-Amp Power Supply • Power up in your home. 25-watt, 39” Whip, Magnetic-mount Mobile CB Antenna • Receive more, and • T ransmit farther in your car . 7 ATT!MPLIÚED-OBILE %XTENSION3PEAKER • Amplify over loud noises.
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Radio Shack 21-1679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 21-1679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 21-1679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 21-1679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 21-1679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 21-1679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。
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