Optimus 42-5073 Owner'S Manual Download

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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 ........................................................................................ 70 dB

Wow/Flutter .................................................................................... Not Measurable

Headphones Output (10% THD at 32 ohm) ..................................... 6 mW + 6 mW

Line Output ...................................................................................................... 0.6 V

Disc

Diameter ............................................................... Standard 5-Inch and 3-Inch CDs

Signal Format

Sampling Frequency .................................................................................. 44.1 kHz

Oversampling ............................................................................................. 8 Times

Quantization Number ............................................................ 16-Bit Linear/Channel

Transmission Bit Rate ............................................................... 4.3218 Mb/Second

Signal-Processing Rate ........................................................................... 352.8 kHz

Pick-Up

Tracking System ........................................................ 3-Beam Tracking Servo Type

Object Lens Drive System .......................................... 2-Dimensional Parallel Drive

Optical Source ....................................................................... Semiconductor Laser

Wavelength .................................................................................................. 780 nm

42-5073.fm Page 21 Thursday, August 12, 1999 11:08 AM

Summary of Contents for 42-5073

Page 1: ...Cat No 42 5073 42 5074 OWNER S MANUAL Please read before using this equipment Portable Compact Disc Player CD 3620 42 5073 CD 3640 42 5074 42 5073 fm Page 1 Thursday August 12 1999 11 08 AM...

Page 2: ...n Built In Battery Charger re charges rechargeable batteries in side the player when you use an AC or DC adapter Automatic Search Music System ASMS lets you quickly locate and play any track on a CD A...

Page 3: ...You need a pair of stereo headphones amplified speakers or a home audio or car stereo system to use your CD 3620 CD 3640 Your lo cal RadioShack store carries a com plete line of these items CDs that c...

Page 4: ...System 10 Connecting to an Autosound System 10 Operation 12 Playing a CD 12 Digital Anti Shock System DAS2 CD 3640 only 13 Locking the Controls 14 Audible Search 14 Automatic Search Music System ASMS...

Page 5: ...ies of the re quired size and recommended type Do not mix old and new batteries different types of batteries stan dard alkaline or rechargeable or rechargeable batteries of differ ent capacities All t...

Page 6: ...rea Some options that might be available are municipal curb side collection drop off boxes at retailers such as your local RadioShack store recycling collection centers and mail back programs Installi...

Page 7: ...first then unplug it from the CD player Battery power disconnects when you connect an AC adapter to the CD player unless you are using special rechargeable nickel cadmium batteries see Using Batterie...

Page 8: ...sun temperatures inside can easily reach levels that could damage your CD player and your CDs To prevent heat damage avoid leav ing your CD player or CDs in your vehicle Battery power disconnects when...

Page 9: ...rphones Set the volume to the lowest set ting before you begin listening Af ter you begin listening adjust the volume to a comfortable level Do not listen at extremely high volume levels Extended high...

Page 10: ...t do not match the plugs on the Y cable check with your local Ra dioShack store for the proper cable adapter PHONES Jack Amplifier Receiver with LEFT and RIGHT Input Jacks CONNECTING TO AN AUTOSOUND S...

Page 11: ...your autosound system has a cas sette player but no CD INPUT or LINE IN jacks you can use a CD to cassette adapter such as Cat No 12 1951 Insert the cassette adapter into your car s cassette player j...

Page 12: ...0 CD 3640 To display the current track s elapsed time hold down MEM ORY E BASS until the elapsed time appears To return to the cur rent track number hold down MEMORY E BASS again until the current tra...

Page 13: ...e center of the disc compartment s center hub and lift the CD Then close the compartment cover DIGITAL ANTI SHOCK SYSTEM DAS2 CD 3640 ONLY Your CD 3640 contains special cir cuits to overcome sound ski...

Page 14: ...hold down To search backward hold down To resume normal play release the control AUTOMATIC SEARCH MUSIC SYSTEM ASMS You can use ASMS before or during regular or programmed play see Pro grammed Play on...

Page 15: ...programmed a sequence see Programmed Play on Page 16 You can use and to skip through the tracks REPEAT PLAY Your CD player can repeatedly play a single track the entire CD or a pro grammed sequence s...

Page 16: ...er of the first track you want to program 4 Press MEMORY E BASS to store the selected track number The selection number advances by one and the track number on the display returns to 00 5 Repeat Steps...

Page 17: ...ress MEM ORY E BASS within 2 minutes until track number 00 appears Then follow Steps 3 and 4 If you do not press a button within 2 minutes after the CD player stops it turns off and clears the program...

Page 18: ...Hold function is active Set HOLD to OFF No power Check the batteries or adapter CD is loaded but it does not start CD is loaded upside down Reload the CD label side up CD is dirty Clean the CD or try...

Page 19: ...use prema ture wear of parts Handle the CD player gently and carefully Dropping it can damage circuit boards and cases and can cause the CD player to work im properly Use only fresh batteries of the r...

Page 20: ...equipment complies with the lim its for a Class B digital device as spec ified in Part 15 of FCC Rules These limits provide reasonable protection against radio and TV interference in a residential are...

Page 21: ...Output 0 6 V Disc Diameter Standard 5 Inch and 3 Inch CDs Signal Format Sampling Frequency 44 1 kHz Oversampling 8 Times Quantization Number 16 Bit Linear Channel Transmission Bit Rate 4 3218 Mb Seco...

Page 22: ...on 8 W Battery Life EIAJ Method CD 3620 9 Hours CD 3640 7 5 Hours with DAS2 off Dimensions HWD 13 16 51 4 6 Inches 30 134 153 mm Weight without batteries CD 3620 9 oz 255 g CD 3640 9 1 oz 258 g Includ...

Page 23: ...23 NOTES 42 5073 fm Page 23 Thursday August 12 1999 11 08 AM...

Page 24: ...arranty 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...

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