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Summary of Contents for Optimus CD-3680
- Page 1 42-5075.fm Page 1 Thursday, August 12, 1999 1:03 PM Cat. No. 42-5075/42-5076 OWNER’S MANUAL Please read before using this equipment. Portable Compact Disc Player with Digital Anti-Shock CD-3680 (42-5075) CD-3690 (42-5076)
- Page 2 Automatic Search Music System most controls. (ASMS) — lets you quickly locate and play any track on a CD. © 1997 Tandy Corporation. All Rights Reserved. Optimus and RadioShack are registered trademarks used by Tandy Corporation.
- Page 3 42-5075.fm Page 3 Thursday, August 12, 1999 1:03 PM Resume — lets you easily resume lis- Important: You need a pair of stereo tening to the track that was selected headphones, earphones, or amplified when you stopped playing a CD. speakers, or a home audio or auto- sound system to use your CD player.
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Page 4: Fcc Information
42-5075.fm Page 4 Thursday, August 12, 1999 1:03 PM This CD player is made and tested to FCC INFORMATION meet exacting safety standards. It meets FCC requirements and com- This equipment complies with the lim- plies with safety performance stan- its for a Class B digital device as spec- dards of the U.S. -
Page 5: Table Of Contents
42-5075.fm Page 5 Thursday, August 12, 1999 1:03 PM CONTENTS Powering the CD Player ..................6 Using Batteries ....................6 Recharging Nickel-Cadmium Batteries ............. 7 Using Vehicle Battery Power ................8 Using AC Power ....................8 Connections ....................... 10 Connecting Earphones/Headphones ............10 Listening Safely .................. -
Page 6: Powering The Cd Player
42-5075.fm Page 6 Thursday, August 12, 1999 1:03 PM POWERING THE CD PLAYER You can power your CD player from any of these sources: • Two AA alkaline batteries (not supplied) • Two rechargeable AA nickel- cadmium batteries (not supplied) •... -
Page 7: Recharging Nickel-Cadmium Batteries
42-5075.fm Page 7 Thursday, August 12, 1999 1:03 PM Cautions: Follow these steps to charge nickel- cadmium batteries in the CD player. • If you will not be using the CD player with battery power for sev- 1. Connect an AC adapter or the eral months, remove the batteries. -
Page 8: Using Vehicle Battery Power
42-5075.fm Page 8 Thursday, August 12, 1999 1:03 PM Important: Your CD player is capable Follow these steps to connect the of using nickel-cadmium batteries. At cigarette-lighter socket to the CD play- the end of the batteries’ useful life, they must be recycled or disposed of properly. - Page 9 42-5075.fm Page 9 Thursday, August 12, 1999 1:03 PM mended adapter meets these specifications. Using an adapter that does not meet these specifi- cations could damage the CD player or the adapter. • When you finish using the AC adapter, unplug it from the AC out- let first, then disconnect it from the CD player.
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Page 10: Connections
42-5075.fm Page 10 Thursday, August 12, 1999 1:03 PM CONNECTIONS You can listen to your CD player by Listening Safely connecting earphones/headphones or amplified speakers to the player’s To protect your hearing, follow these jack, or by connecting a guidelines when you use earphones PHONES home audio or autosound system to or headphones. -
Page 11: Connecting Amplified Speakers
42-5075.fm Page 11 Thursday, August 12, 1999 1:03 PM CONNECTING CONNECTING TO AN AMPLIFIED SPEAKERS AUTOSOUND SYSTEM You can listen to your CD player You can listen to your CD player through optional amplified speakers through your autosound system in one (such as Cat. - Page 12 42-5075.fm Page 12 Thursday, August 12, 1999 1:03 PM • If your autosound system has a cassette deck, connect the sup- plied CD-to-cassette adapter’s plug to the CD player’s PHONES jack. Then insert the adapter’s other end into your cassette deck just like a standard cassette.
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Page 13: Operation
42-5075.fm Page 13 Thursday, August 12, 1999 1:03 PM OPERATION LOADING A CD PLAYING A CD Caution: To help prevent dust from Warning: To protect your hearing if entering the CD player, always keep you are using earphones or head- the CD compartment cover closed ex- phones, set to its lowest set-... -
Page 14: Digital Anti-Shock System (Das 2 )
42-5075.fm Page 14 Thursday, August 12, 1999 1:03 PM If you connected an external power To turn on the anti-shock system, set source, the CD player’s buttons light . If the CD player is DAS OUT/IN until you stop the CD and turn the CD playing a CD, the sound briefly stops, player off, or the CD player turns itself then... -
Page 15: Locking The Controls
42-5075.fm Page 15 Thursday, August 12, 1999 1:03 PM To turn off the anti-shock system, set VIEWING THE ELAPSED . The sound briefly DAS OUT/IN TIME stops, then disappears from the display. To display the current track’s elapsed time, hold down MEMORY/E-BASS about 1 second. -
Page 16: Audible Search
42-5075.fm Page 16 Thursday, August 12, 1999 1:03 PM AUDIBLE SEARCH INTRO SCAN To search forward or backward during You can set the stereo to play the first play, hold down The CD 10 seconds of each track on the CD, plays rapidly and you hear the music at so you can find the track you want to a high speed and low volume. -
Page 17: Random Play
42-5075.fm Page 17 Thursday, August 12, 1999 1:03 PM To cancel random play, repeatedly press until disap- PLAY MODE pears. PROGRAMMED PLAY You can program up to 24 tracks from To repeat all tracks on a CD or in a pro- the loaded CD to play in any order you grammed sequence,... -
Page 18: Resume
42-5075.fm Page 18 Thursday, August 12, 1999 1:03 PM While the programmed sequence RESUME plays, you can use to move forward or to move backward You can set the CD player to remem- in the sequence. ber the track it was playing when you stopped the CD or it turned itself off. -
Page 19: Troubleshooting
42-5075.fm Page 19 Thursday, August 12, 1999 1:03 PM TROUBLESHOOTING If you have problems operating your CD player, check this chart. If these sugges- tions do not solve the problem, contact your local RadioShack store for assistance. Problem Possible Cause Solution The CD player does not OFF/RESUME/HOLD... -
Page 20: Care And Maintenance
42-5075.fm Page 20 Thursday, August 12, 1999 1:03 PM CARE AND MAINTENANCE Your Optimus CD-3680/CD-3690 Portable Compact Disc Player with Digital Anti- Shock is an example of superior design and craftsmanship. The following sugges- tions will help you care for your CD player so you can enjoy it for years. -
Page 21: Replacing The Dc Adapter's Fuse
42-5075.fm Page 21 Thursday, August 12, 1999 1:03 PM REPLACING THE DC CD CARE TIPS ADAPTER’S FUSE Even though a CD is very durable, you should handle it with care. If the CD player stops operating, check the fuse in the DC adapter’s •... -
Page 22: Specifications
42-5075.fm Page 22 Thursday, August 12, 1999 1:03 PM SPECIFICATIONS AUDIO Frequency Response (±3 dB) ............20–20,000 Hz Dynamic Range ..................... 80 dB Signal-to-Noise Ratio ..................80 dB Harmonic Distortion at 1 kHz ................ 0.07% Separation at 1 kHz ..................55 dB Wow/Flutter .................. - Page 23 42-5075.fm Page 23 Thursday, August 12, 1999 1:03 PM NOTES...
- Page 24 42-5075.fm Page 24 Thursday, August 12, 1999 1:03 PM Limited One-Year Warranty This product is warranted by RadioShack against manufacturing defects in material and workmanship under normal use for one (1) year from the date of purchase from RadioShack company-owned stores and authorized RadioShack franchisees and dealers.
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