User's Manual
N72GNSSReferenceReceiverUserGuidePage 1
Copyright
Copyright 2009‐2015 CHC | Shanghai HuaCe
NavigationTechnologyLtd. Allrightsreserved. The
CHC are trademark of Shanghai HuaCe Navigation
Technology Limited. All other trademarks are the
propertyoftheirrespectiveowners.
Trademarks
All product and brand names mentioned in this
publication are trademarks of their respective
holders.
SafetyWarnings
TheGlobalPositioningSystem(GPS)isoperatedby
the U.S. Government, which is solely responsible
for the accuracy and maintenance of the GPS
network. Accuracy can also be affected by poor
satellite geometry and obstructions, like buildings
andheavycanopy.
FCCinterferencestatement
Thisequipmenthasbeendesigned
tocomplywith
the limits for a Class B digital device, pursuant to
part 15 of the FCC Rules in the Portable Mode.
These limits are designed to provide reasonable
protection against harmful interference in a
residentialinstallation.
Operation is subject to the following two
conditions: (1) this device may not
cause harmful
interference and (2) this device must accept any
interference received, including interference that
maycauseundesiredopera tion.
Note:
THEGRANTEEISNOTRESPONSIBLEFORANY
CHANGESORMODIFICATIONSNOTEXPRESSLY
APPROVEDBYTHEPARTYRESPONSIBLEFOR
COMPLIANCE.SUCHMODIFICATIONSCOULDVOID
THEUSER’SAUTHORITYTOOPERATETHE
EQUIPMENT
Thisproducthasbeentestedandfoundtocomply
withthelimitsforPart15oftheFCCRules.These
limitsaredesignedtoprovidereasonable
protectionagainstharmfulinterferenceina
residentialinstallation.Thisproductgenerates,
uses,andcanradiateradiofrequencyenergyand,
ifnotinstalledandused
inaccordancewiththe
instructions,ma ycauseharmfulinterferenceto
radiocommunications.However,thereisno
guaranteethatinterferencewillnotoccurina
particularinstallation.Ifthisproductdoescause
harmfulinterferencetoradioortelevision
reception,whichcanbedeterminedbyturningthe
equipmentoffandon,theuser
isencouragedto
trytocorrecttheinterferencebyoneormoreof
thefollowingmeasures:
—Reorientorrelocatethereceivingantenna.
—Increasetheseparationbetweentheequipment
andreceiver.
—Connect the equipment into an outlet on a
circuitdifferent fromthat to which the receiver is
connected.
—Consult the
dealer or an experienced radio/TV
technicianforhelp.
N72 GNSS Reference Receiver User Guide –
Revision1.0January2015