2
FEATURES
Your Optimus CR-307 AM/FM•Weath-
er Clock Radio has all the features of
an alarm clock and a quality AM/FM
radio. It is also designed to receive
National Weather Service broad-
casts, which provide information about
weather conditions and forecasts 24
hours a day.
Its features include:
Push Button Operation — makes
the clock easy to use.
Sleep Timer — plays the radio for up
to 2 hours before it automatically turns
off, so you can listen as you fall
asleep.
Snooze — temporarily turns off the
alarm for about 9 minutes, so you can
get a few extra minutes of sleep.
Red LED Displa
y
with Bri
g
htness
Control — makes the clock easy to
read.
Built-In Speaker — lets you listen to
the radio without using headphones.
Batter
y
Backup — automatically
switches to internal battery power if
AC power is interrupted, and operates
the clock and alarm.
Batter
y
Sentinel— shows when you
need to install or replace the backup
battery.
Weather Alert — sounds a built-in si-
ren when it detects a weather alert
broadcast.
Optional Siren Lock — allows you to
set the alert siren to continue sound-
ing until you turn it off.
Siren Test Button — lets you check
the alert siren circuitry and hear what
the siren sounds like.
Two Antennas — give you the option
of using the line cord or the telescop-
ing rod antenna for the best weather
station reception.
Seven Weather Channels — let you
choose the frequency that gives you
the best reception for regional weather
information.
PLL S
y
nthesized Tunin
g
— ensures
tuning accuracy.
© 1997 Tandy Corporation.
All Rights Reserved.
Battery Sentinel and Optimus are registe red trademarks used by Tandy Corporation.
RadioShack is a trademark used by Tandy Corporation.
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