Quick Start Guide

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MDSSDM4‐1
QuickStartGuide(x790Mode)
RF Exposure Notice
To comply with RF exposure requirements, the antenna shall
be installed to ensure a minimum separation distance shown
below from persons. The antenna may not be collocated or
operated in conjunction with other transmitting devices. To
reduce potential radio interference to other users, the
antenna type and its gain should be so chosen that the
Equivalent Isotropically Radiated Power (EIRP) is not more
than that permitted for successful communication.
Antenna Gain
0–5 dBi 5–10 dBi 10–16.5 dBi
Safety
Distance
SDM4-1 variant
- FCC
1.09
meters
1.95
meters
4.11 meters
Safety
Distance
SDM4-1 variant
- IC
1.43
meters
2.54
meters
5.37 meters
Safety
Distance
(other models):
Consult factory prior to operation.
Onlyapprovedantennasmaybeusedontheunit'sRFoutput
connectors,aslistedbelow.Theuseofnon‐approvedantennas
mayresultinaviolationofFCCrules,andsubjecttheusertoFCC
enforcementaction.
Antennaswithgaingreaterthan16dBihavenotbeenauthorized
forusewith
thisEUTandinstallationoftheEUTintoportable
applicationswithrespecttoRFcompliancewillrequireSAR
testingandRegulatoryapproval.

Warning:Changesormodificationsnotexpresslyapprovedbythe
manufacturercouldvoidtheuser’sauthoritytooperatethe
equipment
FCC Part 15 Notice
This Equipment has been tested and found to comply with
the limits for a Class A digital device, pursuant to Part 15 of
the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference when the
equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency
energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio
communications.
Operation of this equipment in a residential area is likely to
cause harmful interference in which case users will be
required to correct the interference at their own expense.
This device complies with Part 15 of the FCC Rules.
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 may cause undesired operation
Canada, IC ERP Limits
IC SRSP-501, 6.3.2. Limits the ERP to 125W for fixed point-
to-point operation. For IC use the antenna gain and Transmit
power must be set to meet the ERP limit of 125W. This can
be accomplished by using the appropriate at antenna gain in
combination with the RF power settings