Optimus SCP-84 Owner's Manual

Optimus SCP-84 Owner's Manual

Auto-reverse am-fm stereo cassette player

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14-1225.fm Page 1 Friday, July 2, 1999 9:00 AM
Cat. No. 14-1225
OWNER'S MANUAL
Please read before using this equipment.
SCP-84
Auto-Reverse
AM²FM Stereo
Cassette Player

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Summary of Contents for Optimus SCP-84

  • Page 1 14-1225.fm Page 1 Friday, July 2, 1999 9:00 AM Cat. No. 14-1225 OWNER’S MANUAL Please read before using this equipment. SCP-84 Auto-Reverse AM²FM Stereo Cassette Player...
  • Page 2 LCD with Clock and Alarm — displays the current time and lets you set the SCP-84 to sound an alarm at the time you select. Seek Tuning — searches forward or backward to the next strong station in the selected band so you can quick- ly find new stations.
  • Page 3 PHONES Jack — lets you connect headphones for pri- vate listening, or speakers to share the sound with oth- ers. Three Power Options — let you power the SCP-84 from internal batteries, standard AC power (with an optional AC adapter), or your vehicle’s cigarette-lighter socket (with an optional DC adapter).
  • Page 4: Table Of Contents

    14-1225.fm Page 4 Friday, July 2, 1999 9:00 AM CONTENTS Preparation ... 5 Attaching the Belt Clip ... 5 Powering the SCP-84 ... 6 Using Batteries ... 6 Using AC Power ... 8 Using Your Vehicle’s Cigarette-Lighter Socket . 10 Setting the Clock ...
  • Page 5: Preparation

    14-1225.fm Page 5 Friday, July 2, 1999 9:00 AM PREPARATION ATTACHING THE BELT CLIP To attach the belt clip to the SCP-84, press the clip’s three latches into the corresponding holes on the back of the SCP-84. Then push the clip upward until it locks into place.
  • Page 6: Powering The Scp-84

    14-1225.fm Page 6 Friday, July 2, 1999 9:00 AM POWERING THE SCP-84 You can power your SCP-84 from any of three power sources: • Internal batteries (not supplied) • Standard AC power (with an optional AC adapter) • Your vehicle’s cigarette-lighter socket (with an...
  • Page 7 • Do not mix old and new batteries, different types of batteries (standard, alkaline, and nickel-cadmium), or rechargeable batteries of different capacities in the SCP-84. • Use only fresh batteries of the required size and type. Follow these steps to install batteries.
  • Page 8: Using Ac Power

    Cautions: • Never leave dead or weak batteries in the SCP-84. • If you do not plan to use the SCP-84 for a month or more, or if you plan to use only AC or vehicle battery power, remove the batteries.
  • Page 9 • The recommended AC adapter supplies 3 volts and delivers at least 300 milliamps. Its center tip is set to negative, and its plug correctly fits the the bottom of the SCP-84. Using an adapter that does not meet these specifications could damage the SCP-84 or the adapter.
  • Page 10: Using Your Vehicle's Cigarette-Lighter Socket

    • Unplug the adapter from your vehicle’s cigarette- lighter socket when you turn off the ignition. This pre- vents your vehicle’s battery from being drained if you leave the SCP-84 on when you turn off the ignition. jack. DC 3V...
  • Page 11 SCP-84. Follow these steps to power the SCP-84 from your vehi- cles’s cigarette-lighter socket. (illus) 1. Set the adapter’s voltage switch to 3V.
  • Page 12: Setting The Clock

    14-1225.fm Page 12 Friday, July 2, 1999 9:00 AM Note: If the SCP-84 does not operate when you turn it on, remove the DC adapter from your vehicle’s cigarette- lighter socket and check the socket for debris. Also, check the fuse in the adapter and your vehicle’s fuse block.
  • Page 13 14-1225.fm Page 13 Friday, July 2, 1999 9:00 AM Note: If you do not press seconds, the currently set time stops flashing. If this happens, simply repeat this step. 3. Repeatedly press until the display shows the correct hour. To rapidly advance the hours, press and hold down (illus) 4.
  • Page 14: Setting The 9Khz/10Khz Switch

    However, in Europe and some other parts of the world, AM frequencies are broadcast in increments of 9 KHz. If you use the SCP-84 in these countries, use a pointed ob- ject, such as a straightened paper clip, to set...
  • Page 15: Connecting Headphones Or Amplified Speakers

    14-1225.fm Page 15 Friday, July 2, 1999 9:00 AM CONNECTING HEADPHONES OR AMPLIFIED SPEAKERS To listen to the SCP-84, you need a pair of headphones or amplified speakers with a -inch plug. Your local Ra- dioShack store carries a wide selection of headphones and amplified speakers.
  • Page 16: Listening Safely

    14-1225.fm Page 16 Friday, July 2, 1999 9:00 AM Listening Safely To protect your hearing, follow these guidelines when you use headphones. • Set the volume to the lowest setting before you begin listening. After you begin listening, adjust the volume to a comfortable level.
  • Page 17: Using The Radio

    14-1225.fm Page 17 Friday, July 2, 1999 9:00 AM USING THE RADIO LISTENING TO THE RADIO Important: Make sure you have connected headphones or speakers to the SCP-84. See “Connecting Head- phones or Amplified Speakers” on Page 15. 1. Set RADIO STEREO/MONO/TAPE reo sound on FM stations.
  • Page 18 (illus) Seek Tuning: Press and hold down for about 1 second. The SCP-84 tunes up or down the selected band, then stops at the next higher or lower station with a strong signal. TUNING...
  • Page 19 14-1225.fm Page 19 Friday, July 2, 1999 9:00 AM Notes: • The SCP-84 has a built-in AM antenna, and the headphones’ or speakers’ cord serves as an FM antenna. For the best AM reception, rotate the SCP-84. For the best FM reception, fully uncoil the headphones’...
  • Page 20: Storing Radio Stations In Memory

    14-1225.fm Page 20 Friday, July 2, 1999 9:00 AM STORING RADIO STATIONS IN MEMORY You can store up to 20 radio stations (10 FM and 10 AM) in memory. Then you can quickly tune to the stored sta- tion by pressing a memory button (or button).
  • Page 21 14-1225.fm Page 21 Friday, July 2, 1999 9:00 AM Note: If you do not press a memory location button within about 10 seconds, display. Start again from Step 4. 5. To store stations into memory locations 1-5, while flashes on the display, press a memory location but- ton ( ) to store the current frequency in that mem- ory location.
  • Page 22: Using Lock

    14-1225.fm Page 22 Friday, July 2, 1999 9:00 AM 6. Tune to the next station you want to store, then repeat Steps 4 and 5. To replace a station you stored, simply store a new sta- tion in that memory location. USING LOCK You can lock the radio to prevent either accidentally changing the station you are listening to or replacing a...
  • Page 23: Using The Cassette Player

    USING THE CASSETTE PLAYER PLAYING A CASSETTE TAPE Make sure that you have connected headphones or speakers to the SCP-84. See “Connecting Headphones or Amplified Speakers” on Page 15. Caution: We do not recommend using C-120 cassette tapes. They are very thin and can easily become tangled in the tape-handling parts.
  • Page 24 14-1225.fm Page 24 Friday, July 2, 1999 9:00 AM 3. Pull open the cassette compartment door. (illus) 4. Slide the cassette tape into the guides in the cassette compartment door with the tape’s open edge facing out, the side you want to hear facing up, and the full reel on the left.
  • Page 25 14-1225.fm Page 25 Friday, July 2, 1999 9:00 AM Notes: • After playing to the end of each side, the tape changes direction to play the other side. • To manually change the tape’s direction to play the other side, slide DIRECTION position.
  • Page 26 14-1225.fm Page 26 Friday, July 2, 1999 9:00 AM 7. Set for extra bass effect, or to E-BASS IN/OUT to leave the bass sound unchanged. (illus) 8. Press to stop the tape. STOP...
  • Page 27: Using The Alarm

    14-1225.fm Page 27 Friday, July 2, 1999 9:00 AM USING THE ALARM You can set the SCP-84 to automatically sound a beep- ing alarm at a time you select. SETTING THE ALARM TIME 1. Set RADIO STEREO/MONO/TAPE play shows the currently set time.
  • Page 28: Turning The Alarm On/Off

    14-1225.fm Page 28 Friday, July 2, 1999 9:00 AM 4. Repeatedly press until the display shows the MIN. correct minute. (illus) 5. When the display shows the correct alarm time, press twice or wait until the display stops MODE flashing. and the set alarm time disappear and the currently set time appears.
  • Page 29: Care And Maintenance

    Player is an example of superior design and crafts- manship. The following suggestions will help you care for the SCP-84 so you can enjoy it for years. Keep the SCP-84 dry. If it gets wet, wipe it dry immediately. Liquids can contain miner- als that corrode electronic circuits.
  • Page 30: The Fcc Wants You To Know

    FCC authorization to operate it. If your SCP-84 is not performing as it should, take it to your local RadioShack store for assistance. THE FCC WANTS YOU TO KNOW This equipment complies with the limits for a Class B dig- ital device as specified in Part 15 of FCC Rules .
  • Page 31: Cleaning The Tape-Handling Parts

    This can greatly reduce the performance of the SCP-84. Use the following cleaning procedure after ev- ery 20 hours of operation. 1. Remove the batteries and disconnect any other power source.
  • Page 32: Restoring Tape Tension And Sound Quality

    14-1225.fm Page 32 Friday, July 2, 1999 9:00 AM RESTORING TAPE TENSION AND SOUND QUALITY After you play a cassette several times, the tape might become tightly wound on the reels. This can cause play- back sound quality to deteriorate. To restore the sound quality, fast-forward the tape from the beginning to the end of one side, then completely re- wind it.
  • Page 33: Specifications

    88–108 MHz 530–1710 kHz IF Rejection Image Rejection Selectivity Signal-to-Noise Ratio Stereo Separation Usable Sensitivity CASSETTE PLAYER Cassette Mechanism ... Auto–Reverse Wow and Flutter... 0.3% Signal-to-Noise Ratio...51 dB Separation ...27 dB Frequency Response (–3 dB)...70–5000 Hz 49 dB 50 dB...
  • Page 34 14-1225.fm Page 34 Friday, July 2, 1999 9:00 AM GENERAL Power Requirements ... DC 3V Power Sources... 2 AA Batteries (Cat. No. 23-557) AC Adapter (Cat. No. 273-1654) DC Adapter (Cat. No. 270-1560) Phone Output Impedance ...32 ohm ¥ ¥ Dimensions (HWD) ...
  • Page 35 14-1225.fm Page 35 Friday, July 2, 1999 9:00 AM NOTES...
  • Page 36 14-1225.fm Page 36 Friday, July 2, 1999 9:00 AM RadioShack Limited Warranty This product is warranted against defects for 90 days from date of pur- chase from RadioShack company-owned stores and authorized RadioShack franchisees and dealers. Within this period, we will repair it without charge for parts and labor.

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14-1225

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