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MODEL #280
12” NUMERALS WATERPROOF
GPS WALL CLOCK
2018 USER’S MANUAL
BIGTIMECLOCKS
• Connect the power cable on bottom of the clock and screw in tightly. Press the power on/off
switch. Remote control uses A23 12 volt battery
• Press A once and 00:00 is flashing, then press B to choose either 12/24hour, press C to save
• Press A twice, to change the Hour, use B and C as UP and DOWN key
• Press A three times to change Minute, also use B and C to increase or decrease . Press C to
save.
• The clock has internal GPS. Set the clock initially to the correct time. Then select time zone and
after a short period the clock will adjust to accurate time. When placed outdoors the clock should
have no problem receiving the satellite GPS signal. However if using indoors place near a window
and experiment in different places if you do not receive the GPS signal to automatically adjust to
the correct time.
1-702 726-9030
Press A four times, and it shows “on:20”,
Press B to turn GPS ON .You can choose “On” or “Off”
When "On:20 is flashing, use Button B to choose different time zone and press C to save as
follows:
US East
On:20
US Central
On:19
US Mountain
On:18
US West
On:17
2. SETTING GPS
1. OVERVIEW
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