ATX Installation and User’s Guide
Page 13
Q.
How do I synchronize my AirTime wall clocks?
A.
Press the TRANS button on the ATX. You will see T – TR – TRN –
TRNS flash on the display. At the wall clock, press the Reset
button. If the wall clock does not correct within several minutes,
then it may be out of the 150 foot range of the ATX. Relocate
the wall clock closer to the ATX.
Q.
Can I use more than one ATX?
A.
Yes. Secondary ATX units can be set to Repeater mode to
increase coverage. All repeater ATX’s within the 150 foot range
from the first ATX will re-broadcast the signal. As long as ATX
Repeaters are within 150 foot range of each other there is
virtually no limit to how many ATX’s you can install.
Performance
Accuracy
Average monthly rate +/- 20 seconds
Battery Life
Approximately 5 years
WWVB receiving sensitivity
Less than 45dBuV/m
Carrier frequency
452.3125 MHz
RF reception Sensitivity
Less than 35dBµV/m/
Channel filter band width
19.2kHz
Intensity of electric wave emitted
Less than 3nW
Usage temperature range
(14~+122
o
)
LCD readable range
(0 ~1.3’)
