AirTime AT12RPS Manuale d'installazione e d'uso - Pagina 5
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5.
Slide the second clock onto the lip of the double ring assembly
and secure using the 3 #4 x 1/4" screws at the 3, 6 and 9 O'clock
positions.
6.
Press the Transmit (TRNS) button on the Master and allow the
clocks to correct.
Verifying Signal Reception
During normal operation, the clock will listen for the AirTime
signal twelve times per day on even hours, at the 58
th
th
between the 50
and 59
second. For example, the clock
listens between 10:58:50 – 10:58:59 and then between 12:58:50
– 12:58-59, continuing every even hour. The LED will not flash
during normal operation. To verify that the clock has properly
received an AirTime signal:
1. Press the A button the back of the clock
2. Look at the LED on the front of the clock
a. Green: Signal was received successfully
b. Red: Signal was not received.
The LED on the front of the clock will flash
if the signal is not received within the previous 72 hours.
Patent Pending
Installation & User's Guide
th
minute,
Red
automatically
Page 7
AirTime Solar Wall Clock
The AirTime Solar Wall Clock is equipped with an internal
power cell that stores energy from the light source. It can take
8 days or more to fully charge the internal cell. With a fully
charged cell the clock can run in complete darkness without a
supplemental battery for approximately 7 days.
Smart Second™ Energy Saver
The AirTime Solar Wall Clock has an innovative energy saving
feature that conserves power at night or when the lights in the
room are turned off. When the room lighting is less than 10 lux,
the second hand will stop at 0 seconds and the hour and minute
hands continue displaying the correct time. When the room
lighting rises above 10 lux, the second hand returns to normal
smooth sweeping operation indicating the correct second.
Average office lighting is between 350 to 500 lux.
Page 4
Doc. No. USG0080A