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RadioShack DX-396 AM/SW/FM Stereo PLL Portable Reciever User Manual
RadioShack DX-396 AM/SW/FM Stereo PLL Portable Reciever User Manual
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11 2. Press SW SELECT. m (meter) flashes for 10 seconds. 3. While m flashes, press the desired band key ( 120m - 13m). The receiver tunes to the lowest fre- quency in the selected band. Tuning to a Radio Station You can tune to a station using the man- ual, search, direct access, preset, or scan tuning methods. • Up-Down Manual To manually tune to a frequency, repeatedly press < or > until the dis- play shows the desired frequency. •Search To let the receiver find a station, press and hold < or > for more than 2 seconds. The tuner rapidly scans all frequencies. When you release the button, the receiver automati- cally tunes to the next strong sta- tion. Note: As the receiver rapidly scans for a station, you will be able to hear the sounds broadcast from the passing frequencies. • Direct Access To tune directly to a station’s fre- quency, press ENTER. ENTRY flashes for about 10 seconds. While it is flashing, press the number but- tons to select the desired station’s frequency. Then press ENTER again.Notes: • Your receiver automatically rounds the entered frequency to the nearest valid frequency. For example, if you try to enter a fre- quency of 1453 in AM, your receiver accepts it as 1450. (See “Setting the AM/FM Tuning Incre- ment” on Page 8.) • If you make a mistake in entering a frequency, EEEE flashes on the display. Enter the frequency again. • Preset To tune directly to a station that is entered into memory, simply press the desired preset number ( 0–9). Note: You must first store the desired stations into memory. (See “Storing Station Frequencies” on Page 12.) •Scan To scan the preset memory loca- tions, press SCAN. The receiver stops at each station for about 5 seconds. To end scanning, press SCAN again, or press a preset sta- tion memory button. Note: If no frequency is stored in a memory channel or no signal is received at a memory channel, the receiver stops at the memory chan- nel for 1 second and then moves to the next memory channel. 20-226.fm Page 11 Tuesday, December 7, 1999 1:48 PM
12 Using the Sensitivity Switch If you are listening to a strong FM, AM, or SW station , and the sound is distort- ed, set the sensitivity switch to LOCAL. This decreases the receiver’s sensitivity which reduces distortion from strong sig- nals and prevents reception of weak and noisy signals which are more common. If you are listening to a weak station, set the sensitivity switch to DX (distant). This increases the receiver’s sensitivity and improves the station’s reception. Using the Antenna Use the following guidelines to adjust your receiver’s antenna. Note: For better AM and SW reception, you can connect an external antenna to the telescoping antenna. STORING STATION FREQUENCIES For easy selection, you can store up to 30 of your favorite stations’ frequencies in memory (10 frequencies in each band; FM, MW, and SW). Once youstore a station’s frequency using a mem- ory button, you can press this button to select the stored station. Caution: If you disconnect power from the receiver for about 30 seconds, all in- formation stored in memory will be lost. However, if you disconnect the AC or DC adapter plug from the receiver’s DC 3V jack and have batteries installed, the memory stays intact. Follow these steps to store a frequency in memory. 1. Press POWER to turn on the receiver. 2. Press BAND until the desired band (FM, MW, or SW) appears on the display. 3. Press < or > or the number keys (0 – 9) to tune to the desired station. 4. Adjust your receiver’s antenna for the best reception. Note: Use manual, search, or direct access tuning to tune to the station’s frequency you want to store. 5. Press MEMORY/STORE/AM/PM. MEMORY flashes. 6. While MEMORY flashes, press a number button to select the memory location. Note: If you do not press a number within about 10 seconds, MEMORY stops flashing and you must repeat Step 5. Band Antenna Adjustments FM Fully extend and rotate the telescoping antenna. AMRotate the receiver. (AM uses an internal antenna.) SWFully extend the telescoping antenna. 20-226.fm Page 12 Tuesday, December 7, 1999 1:48 PM
13 ERASING STORED FREQUENCIES Your shortwave receiver permanently keeps programmed stations stored in memory. However, you can erase all or single stored frequencies from the mem- ory buttons. To clear all the memory buttons, you must reset the receiver. Note: Resetting the receiver clears the current clock settings. Using a straightened paper clip, press RESET (located on the bottom of the re- ceiver) once. 12:00 flashes on the dis- play. Then reset the primary and secondary clocks. To clear a single memory button, press MEMORY/STORE/AM/PM. Press the mem- ory location button, dELE appears. Then press ENTER to clear the memory loca- tion. LISTENING HINTS Listening to shortwave radio can be very exciting. Newscasts from a country where important events are taking place give you a sense of immediacy that local newscasts seldom deliver. Although shortwave listening requires no special knowledge, you might enjoy it more if you read some of the numerous books available on this subject. There are also several periodicals that give lis- tening hints and seasonal program schedules. INTERNATIONAL BROADCAST FREQUENCIES International commercial broadcasts are found in the following bands. Program- ming (often in English) usually contains news, commentaries, music, and special features reflecting the culture of the broadcasting country. You might find it easiest to hear these broadcasts be- tween 6:00 PM and midnight (your time). Note: European stations often list a fre- quency by giving its wavelength. For ex- ample, the 19-meter band refers to the range of frequencies whose waves are about 19 meters long. *These bands are reserved for stations in tropical areas. Band (In meters)Frequency Range (In MHz) *120 2.300-2.495 *903.200-3.400 75 3.900-4.000 *604.750-5.060 49 5.950-6.200 **417.100-7.300 31 9.500-9.900 2511.650-12.050 22 13.600-13.800 1915.100-15.600 16 17.550-17.900 1321.450-21.850 20-226.fm Page 13 Tuesday, December 7, 1999 1:48 PM
14 **The 41-meter band is shared by ham operators in the United States and inter- national stations. TIME STANDARD FREQUENCIES The following frequencies announce the exact time of day at specified intervals for the United States. Note: Other countries also have signal stations transmitting this type of informa- tion over WWV or WWVH. You can find more information about time standard fre- quencies in Canada at www.inms.nrc.co/ inms.chu.html or in Japan at www.crl.go.jp/cgi-bin/nph-watch. FREQUENCY CONVERSION The location of a station can be ex- pressed in frequency (KHz or MHz) or in wavelength (meters). The following in- formation can help you make the neces- sary conversions. To convert from MHz to kHz, multiply by 1,000. For example: 9.62 MHz x1,000=9,620 kHz To convert from kHz to MHz, divide by 1,000. For example: 15,500 kHz/1,000 = 15.5 MHz To convert from MHz to meters, divide 300 by the number of MHz. For example: 300/12 MHz = 25 meters WWV Fort Collins, Colorado: 2.500 MHz 5.000 MHz 10.000 MHz 15.000 MHz 20.000 MHz WWVH Kauai, Hawaii: 10.000 MHz 15.000 MHz 20.000 MHz 20-226.fm Page 14 Tuesday, December 7, 1999 1:48 PM
15 SPECIAL FEATURES USING THE KEY LOCK The lock feature prevents you from acci- dentally turning the receiver on or off, changing the band or frequency, or changing other front-panel controls. You can still adjust VOLUME, TONE, and the sensitivity switch. To lock the controls, set LOCK to IN. LOCK appears on the display. To unlock the controls, set LOCK to . LOCK disappears from the display. Note: If you press a “locked” button, briefly flashes on the display. USING THE ALARM Setting the Alarm Time You can set an alarm so the buzzer sounds or the receiver plays at a speci- fied time. Follow these steps to set the alarm time. 1. Hold down SET/OFF, BUZZER or STANDBY appear. Press TIME SET , the display flashes. Release SET/OFF and TIME SET. 2. While the display flashes, use the number keys to enter an alarm time. If the time is p.m. press STORE AM/ PM once. 3. Press TIME SET again. The alarm time is set. The display returns tothe radio frequency display if you have the power on. When you set an alarm time, the buzzer or radio (standby) is preset for the alarm sound. To choose the other alarm sound, see “Turning the Alarm On/Off.” Note: To view the set alarm time, press SET/OFF. This turns off the alarm. Press SET/OFF again to turn the alarm back on. Turning the Alarm On/Off 1. Set the receiver to the desired sta- tion and volume. 2. Press SET/OFF to display either BUZZER or STANDBY , then: • To have the buzzer sound at the alarm time, press ALARM/STANDBY until BUZZER appears. • To have the radio turn on at the alarm time, press ALARM/STANDBY until STANDBY appears. 3. If the buzzer alarm is turned on, at the preset alarm time, the buzzer sounds for about an hour, and the radio also plays. If the radio alarm is turned on, at the preset alarm time, the radio plays for 1 hour. Note: If you want to use the buzzer for the alarm, set VOLUME to its min- imum position. 4. To turn off the alarm, press POWER. The alarm sounds again the next day at the specified alarm time. 20-226.fm Page 15 Tuesday, December 7, 1999 1:48 PM
16 To turn off the alarm so it will not sound again the next day, press SET/OFF. BUZZER or STANDBY disappears when the alarm is turned off. USING THE SLEEP TIMER The sleep timer sets the radio to turn off after 90, 60, 30 or 15 minutes so you can fall asleep as you listen to the radio. To set the sleep timer, press SLEEP. The radio turns on, SLEEP flashes and 90 appears briefly. After 90 minutes, the radio turns off automatically. If you want to set a shorter sleep time, press SLEEP repeatedly to select 60, 30, or 15 minutes. Note: Each time you press SLEEP, the remaining sleep time appears briefly. To turn off the radio before it automati- cally turns off, press POWER. 20-226.fm Page 16 Tuesday, December 7, 1999 1:48 PM
17 TROUBLESHOOTING Your receiver should give you years of trouble-free service if you follow the care in- structions given in this manual. If you do have problems, the chart below might help you solve them. Problem Probable Cause Solution No display or incorrect display.• Batteries are weak or dead. • AC or DC adapter is plugged into the receiver but not into the power source. (Plugging an adapter into the receiver automatically disconnects the receiver’s batteries. • DC adapter’s voltage is set to the wrong position.• Replace the batteries. • Connect the adapter to the AC or DC power source. • Adjust DC adapter to proper voltage position. No sound. • Batteries are weak or dead. • VOLUME is set too low. • Headphones are plugged into the receiver. (This dis- connects the speaker.) • AC or DC adapter is plugged into the receiver but not into the power source. (Plugging an adapter into the receiver automatically disconnects the receiver’s batteries.)• Replace the batteries. •Adjust VOLUME as desired. • Disconnect the head- phones. • Connect the adapter to the AC or DC power source. Weak sound, intermit- tent sound, or poor sen- sitivity.• Batteries are weak. • The sensitivity switch is set to LOCAL. • Antenna needs adjusting. • Metal is blocking the signal.• Replace the batteries. • Set it to DX. • Adjust the antenna. • Move the receiver near a window when operating it inside a vehicle or metal frame building. Controls do not function.Key is locked. LOCK appears on the display.Set LOCK to the other position. Display does not show the band and frequency for the receiver.The clock display is selected.Press CLOCK to change the display. 20-226.fm Page 17 Tuesday, December 7, 1999 1:48 PM
18 THE FCC WANTS YOU TO KNOW Your RadioShack DX-396 AM/SW/FM-Stereo PLL Portable Receiver might cause television or radio interference even when it is operating properly. To determine whether your receiver is causing the interference, turn it off. If the interference goes away, your receiver is causing the interference. To try to eliminate the interference: • Reorient the DX-396 receiver’s antenna. • Move your DX-396 receiver away from the television or radio receiver. • Connect your DX-396 receiver to an outlet that is on a different electrical circuit from the television or radio receiver. • Contact your local RadioShack store for assistance. If you cannot eliminate the interference, the FCC requires that you stop using your re- ceiver. Clock flashes.The receiver had a power inter- ruption.Set the time. Tuning does not stop.The sensitivity switch is set to LOCAL. If the signal is weak, the receiver does not stop in LOCAL.Set it to DX. Scan tuning does not stop. • Receiver is set to memory scan. • No incoming signal or scans in LOCAL.•Press SCAN or press the number key. • Set it to DX. Problem Probable Cause Solution 20-226.fm Page 18 Tuesday, December 7, 1999 1:48 PM
19 SPECIFICATIONS Frequency Range (with frequency step switch set to AM 10 kHz FM 200 kHz): FM.................................87.5-108.0 MHz AM ................................... 530-1710 kHz SW ............................... 2300-21850 kHz ( . . . set to AM 9 kHz FM 100 kHz): FM.................................87.5-108.0 MHz AM ................................... 531-1710 kHz SW ............................... 2300-21850 kHz SW Sub-Bands: 120 meter..................... 2,300-2,495 kHz 90 meter....................... 3,200-3,400 kHz 75 meter....................... 3,900-4,000 kHz 60 meter....................... 4,750-5,060 kHz 49 meter....................... 5,950-6,200 kHz 41 meter....................... 7,100-7,300 kHz 31 meter....................... 9,500-9,900 kHz 25 meter................... 11,650-12,050 kHz 22 meter................... 13,600-13,800 kHz 19 meter................... 15,100-15,600 kHz 16 meter................... 17,550-17,900 kHz 13 meter................... 21,450-21,850 kHz Antennas: FM....................................... Telescoping AM ...................................Built-In Ferrite SW ..................... (2,3 MHz - 7,095 MHz) Built-In Ferrite SW ............... (7,100 MHz - 21,850 MHz) TelescopingJacks: External Power ............................DC 3V, Center Positive Stereo Headphones .................. 1/8 inch Speaker ...................... 3 Inches (77 mm) Permanent Magnet, Dynamic Type Power Output: Speaker ................ 350 mW at 10% THD Headphones ..... 35 mW x 2 at 10% THD 32 ohm Battery Life at 10 mW.............. 60 Hours (Alkaline Battery) Power Source: Internal Batteries ...........Two C Batteries (3 Volts) AC Power ................................ 120 Volts with Optional AC Adapter Vehicle Battery .......................... 12 Volts with Optional DC Adapter Sleep Timer ....... 90, 60, 30, 15 minutes; Auto-off Dimensions (HWD): 7 5/16 x 4 3/4 x 1 1/2 Inches (186.5 x 120 x 38.5 mm) Weight ............................... 18 oz (503 g) (without batteries) Specifications are typical; individual units might vary. Specifications are sub- ject to change and improvement without notice. 20-226.fm Page 19 Tuesday, December 7, 1999 1:48 PM
RadioShack A Division of Tandy Corporation Fort Worth, Texas 76102 12A99 Printed in Hong Kong Limited Ninety-Day Warranty This product is warranted by RadioShack against manufacturing defects in material and workman- ship under normal use for ninety (90) days from the date of purchase from RadioShack company- owned stores and authorized RadioShack franchisees and dealers. EXCEPT AS PROVIDED HEREIN, RadioShack MAKES NO EXPRESS WARRANTIES AND ANY IMPLIED WARRANTIES, INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED IN DURATION TO THE DURATION OF THE WRITTEN LIMITED WARRANTIES CONTAINED HEREIN. EXCEPT AS PROVIDED HEREIN, RadioShack SHALL HAVE NO LIABIL- ITY OR RESPONSIBILITY TO CUSTOMER OR ANY OTHER PERSON OR ENTITY WITH RE- SPECT TO ANY LIABILITY, LOSS OR DAMAGE CAUSED DIRECTLY OR INDIRECTLY BY USE OR PERFORMANCE OF THE PRODUCT OR ARISING OUT OF ANY BREACH OF THIS WAR- RANTY, INCLUDING, BUT NOT LIMITED TO, ANY DAMAGES RESULTING FROM INCONVE- NIENCE, LOSS OF TIME, DATA, PROPERTY, REVENUE, OR PROFIT OR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, EVEN IF RadioShack HAS BEEN AD- VISED OF THE POSSIBILITY OF SUCH DAMAGES. Some states do not allow the limitations on how long an implied warranty lasts or the exclusion of in- cidental or consequential damages, so the above limitations or exclusions may not apply to you. In the event of a product defect during the warranty period, take the product and the RadioShack sales receipt as proof of purchase date to any RadioShack store. RadioShack will, at its option, un- less otherwise provided by law: (a) correct the defect by product repair without charge for parts and labor; (b) replace the product with one of the same or similar design; or (c) refund the purchase price. All replaced parts and products, and products on which a refund is made, become the prop- erty of RadioShack. New or reconditioned parts and products may be used in the performance of warranty service. Repaired or replaced parts and products are warranted for the remainder of the original warranty period. You will be charged for repair or replacement of the product made after the expiration of the warranty period. This warranty does not cover: (a) damage or failure caused by or attributable to acts of God, abuse, accident, misuse, improper or abnormal usage, failure to follow instructions, improper installation or maintenance, alteration, lightning or other incidence of excess voltage or current; (b) any repairs other than those provided by a RadioShack Authorized Service Facility; (c) consumables such as fuses or batteries; (d) cosmetic damage; (e) transportation, shipping or insurance costs; or (f) costs of product removal, installation, set-up service adjustment or reinstallation. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. RadioShack Customer Relations, 200 Taylor Street, 6th Floor, Fort Worth, TX 76102 We Service What We Sell04/99 20-226.fm Page 20 Tuesday, December 7, 1999 1:48 PM