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FEATURES
Your Optimus CD-3620/CD-3640 Por-
table Compact Disc Player uses the
latest digital audio technology to give
you the clean, crisp sound of compact
discs. You can connect the CD player
to your home audio or car stereo sys-
tem or connect a pair of stereo head-
phones for portable, private listening.
The CD player’s features include:
Di
g
ital Anti-Shock S
y
stem (DAS
2
)
(CD-3640 onl
y
)
— rapidly scans data
from the CD and stores it in memory
for uninterrupted play with no sound
skip even when the CD player is ex-
posed to shocks or vibration. This
makes this CD player excellent for use
in your vehicle.
Ei
g
ht-Times Oversamplin
g
with
Di
g
ital Filterin
g
— improves the
CD’s sound by multiplying the stan-
dard 44.1 kHz sample rate by eight
and using a digital filter to reduce or
eliminate distortion.
1-Bit DAC
— uses the latest in digital-
to-analog conversion circuitry to accu-
rately reproduce all sound levels with
virtually no distortion.
Built-In Batter
y
Char
g
er
— re-
charges rechargeable batteries in-
side the player when you use an AC
or DC adapter.
Automatic Search Music S
y
stem
(ASMS)
— lets you quickly locate and
play any track on a CD.
Audible Search
— helps you locate a
particular section of a track by rapidly
playing the CD in either direction.
Intro Scan
— helps you locate a de-
sired track by automatically playing
the first 10 seconds of each track on
the CD.
Pro
g
rammable Pla
y
— lets you pro-
gram and play up to 24 tracks in any
sequence you choose.
Repeat Pla
y
— lets you automatically
repeat a single track, an entire CD, or
a programmed sequence.
Random Pla
y
— lets you play the
tracks on a CD in random order.
Pause and Cue
— lets you tempo-
rarily stop play, or cue a track for play
at a later time.
Extended Bass S
y
stem
— creates a
fuller bass sound.
Auto Power On/Off
— automatically
turns on the CD player when you
press
PLAY
and turns it off when you
stop play or 2 minutes after the CD fin-
ishes playing.
© 1997 Tandy Corporation.
All Rights Reserved.
Optimus and RadioShack are registered trademarks used by Tandy Corporation.
42-5073.fm Page 2 Thursday, August 12, 1999 11:08 AM