
Weather Eagle® 105-110 Instruction Manual Page-4-
the end of the alert tone. The time period of the alert tone varies greatly from transmitter
to transmitter. The WEATHER EAGLE® will wait for the end of the alert tone to unmute
the speaker and close the relay. Additionally, if a second alert activates while the
speaker is unmated and the relay is closed, the new alert will be detected by the
WEATHER EAGLE®, the WEATHER EAGLE® will beep, and the alert unmute and
relay closure time periods will automatically be reset for the preset full time period!
A watch means that conditions are favorable for the occurrence of severe
weather. A warning means that severe weather is imminent. You may which to contact
your local forecast office or www.nws.noaa.gov for further information.
The NWS normally tests the tone alert system once per week, on Wednesdays,
between the hours of 11 a.m. and noon, if no severe weather is anticipated. Please
make sure that your WEATHER EAGLE® receives the weekly alert message.
1) POWER SUPPLY:
The WEATHER EAGLE® is powered by 12 volts DC. The unit draws about 100
milliamps. Plug the wall transformer into 120-volt AC 60 Hz and plug the 2.1 mm plug,
center positive, connector into the rear panel of the unit. Where available, it is
recommended that the WEATHER EAGLE® be plugged into an uninterruptable power
system to provide service during power failures. A computer UPS of 500VA should
power the WEATHER EAGLE® for 24 to 36 hours and will also provide power surge
protection for the unit. The WEATHER EAGLE® is operational as soon as it receives
power. There is NO on/off switch.
The unit may also be operated from any 12 volt DC, negative ground system in a
car, boat or other vehicle. Vehicle connections should be protected by a 1-amp fast
© 2006 Thunder Eagle, Inc. All rights reserved worldwide.
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