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IV
QUICK REFERENCE GUIDE
D
Optional GPS antenna connection
When the optional UT-123 is installed, the GPS antenna sup-
plied with the UT-123 can be connected.
Connect the GPS antenna as below.
Mount the GPS antenna onto a convenient
fl
at surface. The
GPS antenna includes magnet mount base, therefore, the an-
tenna can be mounted onto a metal roof/wall, etc.
NOTE
When the GPS antenna is connected, only remote installa-
tion is allowed.
D
Important notes when using GPS receiver
• The GPS antenna is not weather-proof construction, there-
fore,
NEVER
install the antenna in outdoor.
• Please do not install the GPS antenna close the TX an-
tenna. The transmit signal may cause GPS receiver mul-
function.
• The GPS signal cannot pass through the metal object.
When installing GPS antenna inside a vehicle, we recom-
mend to mount under the front or rear glass such as on the
dashboard, etc. Please avoid the areas shown in the follow-
ing:
1. Do not mount where it will block the driver’s view.
2. Do not mount where the air bags could deploy.
• The Global Positioning System (GPS) is built and operated
by the US Defence Department. The Department is respon-
sible for accuracy and maintenance of the system. Any
changes that the Department makes may affect the accu-
racy and function of the GPS system.
• When GPS receiver is activated, please do not cover the
GPS antenna with any object.
• The GPS receiver may not work if used in the following lo-
cations:
1. Tunnels or high-rise buldings
2. Underground parking lot
3. Under a bridge or viaduct
4. In remote forested areas
5. Under bad weather condition (rainy or cloudy day)
to [GPS ANT]
GPS antenna
GPS antenna cable length: approx. 5 m (16.4 ft)
Quick reference guide
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