Datexx RC224W - Manual (Page 3)

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WWVB RADIO CONTROLLED TIME
The NIST (National Institute of Standards and
Technology) radio station (WWVB) is located in Ft.
Collins, Colorado. It transmits an exact time signal
continuously throughout the most of the continental
United States at 60 KHz frequency. The Travel Alarm
Clock can receive this WWVB signal through the
internal antenna from up to 2,000 miles away. Due to
the nature of the Earth’s ionosphere, reception can be
limited during the daylight hours. The radio controlled
clock will search for an alternate station that receives
the atomic time signal from the NIST Atomic clock in
Boulder, Colorado.
The WWVB tower icon on the unit’s display will flash
indicating a radio signal reception from the WWVB
station. If the tower icon is not fully lit, or if the time
and date are not set automatically, please consider the
following:
* During night-time hours, atmospheric disturbances
are typically less severe and radio signal reception
may improve. A single daily reception is sufficient
enough to keep the clock accuracy within 1 second.
* Make sure the unit is positioned at 8 feet (2 meters)
distance from any interference source such as a TV,
computer monitor, microwave, etc.
* Within concrete wall rooms such as basements or
office buildings, the received signal may be weakened.
Always place the Table Alarm Clock near the
window for better reception.
SPECIFICATIONS
Indoor Temperature
Proposed operating range : -5.0°C to +50.0°C/
23.0°F to 122.0°F
Temperature resolution : 0.1°C/0.2°F
User-selectable (F° or C°) temperature display
Calendar and Clock
12/24 hour display in hh: mm format
Date format: month – day format
US Time Zone map
Day of the week: User-selectable in three languages
(English, Spanish or French)
Dual 4 minute crescendo alarm with snooze
Programmable snooze interval (one to 59 minutes)
Moon Phase
Backlight
Power
2 AAA size (UM-4) 1.5V batteries (not included)
Dimensions
4.72(L) x 2.87(H) x 1.65(D) inches
DATEXX WARRANTY INFORMATION
TELEDEX Limited U.S.A. Warranty
TELEDEX INC. warrants these products to the original
purchaser to be free from defective material and
workmanship.
The product will be repaired or replaced at our option,
for up to one year when returned with proof of purchase to
the address below. Include a check or money order for
$5.00 to cover postage.
TELEDEX INC. 1 Atlas st. Kenilworth, NJ 07033
Warranty valid only in the U.S.A.
www.datexx.com