Assessments - 3, GPA: 4.3
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Illustration The following table shows which button to press, based on the current setting of DIR. DIR To To Switch Setting Fast-Forward Rewind Left Right When the SCP-80 reaches the desired portion of the tape, press STOP. Then press PLAY to resume playback. 16 14-1098.fm Page 17 Thursday, July 1, 1999 10:29 AM CARE AND MAINTENANCE Your Optimus SCP-80 Sports AM· .FM Stereo Cassette Player with Auto-Reverse is an example of superior design and craftsmanship. The following suggestions will help you care for the SCP-80 so you can enjoy it for years. • Keep the SCP-80 dry. If it gets wet, wipe it dry immediately. Liquids can contain minerals that corrode the electronic circuits. • Use and store the SCP-80 only in normal temperature environments. Temperature extremes can shorten the life of electronic devices, damage batteries, and distort or melt plastic parts. • Handle the SCP-80 gently and carefully. Dropping it can damage the circuit board and case, and can cause it to work improperly. • Keep the SCP-80 away from dust and dirt, which can cause premature wear of parts. • Wipe the SCP-80 with a damp cloth occasionally to keep it looking new. Do not use harsh chemicals, cleaning solvents, or strong detergents to clean it. Modifying or tampering with the SCP-80’s internal components can cause a malfunction and might invalidate its warranty and void your FCC authorization to operate it. If your SCP-80 is not performing as it should, take it to your local RadioShack store for assistance. 17 14-1098.fm Page 18 Thursday, July 1, 1999 10:29 AM THE FCC WANTS YOU TO KNOW Your SCP-80 might cause TV or radio interference even when it is operating properly. To determine whether your SCP-80 is causing the interference, turn it off. If the interference goes away, your SCP-80 is causing it. Try to eliminate the interference by: • Reorienting or relocating the receiving antenna • Moving your SCP-80 away from the receiver • Contacting your local RadioShack store for help TAPE TIPS AND TECHNIQUES Cleaning the Tape-Handling Parts Dirt, dust, or particles of the tape’s coating can build up on the tape heads and other parts that the tape touches. This can greatly reduce the SCP-80’s performance. Use the following cleaning procedure after every 20 hours of operation. Your local RadioShack store carries a full line of cassette deck cleaning supplies. 1. Pull up the cassette compartment cover and open the cassette compartment door. 18 14-1098.fm Page 19 Thursday, July 1, 1999 10:29 AM 2. Press the battery compartment cover’s tab in the direction of the arrow and the cover pops open. Then remove the batteries. 3. Press PLAY to expose the tape-handling parts. 4. Use a cotton swab dipped in tape head-cleaning solution or denatured alcohol to gently clean the play head, pinch roller, capstans, and tape guides. Illustration 5. When you finish cleaning, press STOP. Then reinstall the batteries and close the cassette compartment door and cover. 19 14-1098.fm Page 20 Thursday, July 1, 1999 10:29 AM Restoring Tape Tension and Sound Quality After you play a cassette tape several times, the tape might become tightly wound on the reels. This can cause playback sound quality to deteriorate. To restore the sound quality, fast-forward the tape from the beginning to the end of one side, then completely rewind it. Then loosen the tape reels by gently tapping each side of the cassette’s outer shell on a flat surface. Caution: Be careful not to damage the cassette when tapping it. Do not touch the exposed tape or allow any sharp objects near the cassette. 20 14-1098.fm Page 21 Thursday, July 1, 1999 10:29 AM SPECIFICATIONS RADIO AM FM Frequency Range 530–1710 kHz 88–108 MHz IF Rejection 46 dB 60 dB Image Rejection 38 dB 26 dB Selectivity 21 dB 15 dB Signal-to-Noise (S/N) Ratio 30 dB 55 dB Stereo Separation ——— 26 dB Usable Sensitivity 1500 mV/m 10 mV CASSETTE PLAYER Cassette Mechanism ................................ Auto-Reverse Wow and Flutter ....................................... 0.25% or Less Signal-to-Noise Ratio ............................................. 46 dB Separation ............................................................. 36 dB Frequency Response (at –2 dB) .............. 125 Hz–6 kHz 21 14-1098.fm Page 22 Thursday, July 1, 1999 10:29 AM GENERAL Power Requirements ................ DC 3 V (2 AA Batteries) Continuous Playing Time (with Alkaline Batteries): Tape ................................................. About 18 Hours Radio ............................................... About 40 Hours Dimensions (HWD) ........................ 41/8 .5 . 13/4 Inches (105 . 127 . 44.5 mm) Weight (Without Batteries) .................................. 10.2 oz (289 g) Specifications are typical; individual units might vary. Specifications are subject to change and improvement without notice. 22 14-1098.fm Page 23 Thursday, July 1, 1999 10:29 AM NOTES 23 14-1098.fm Page 24 Thursday, July 1, 1999 10:29 AM Limited Ninety-Day Warranty This product is ...
Este manual também é adequado para os modelos :Receptores - SCP-80 (157.84 kb)
Receptores - Sports 14-1098 (157.84 kb)