User's Manual

Echo Distance Measurement Radio User’s Guide
ISSUE 2.00
MULTISPECTRAL SOLUTIONS, INC. PROPRIETARY AND CONFIDENTIAL
8 of 10
Figure 2: Echo MDR Module Connections Part 2
2.1 Antenna Jack
The antenna jack on the Echo DMR module is an SMA reverse polarity jack. The
antenna jack on the antenna itself is an SMA reverse polarity jack as well.
The Echo radio module is FCC approved for only the supplied antenna and
cable.
2.2 Power Connector
The mating connector housing is Molex 51021-0600 and the pins are Molex
50079-8000. The LED output listed in the table is used to indicate that power is
applied to the unit. The power connector supplied with the module includes a
ferrite choke so that the unit will meet unintended emission specifications of Part
15 subpart B regulations. The unit must use the provided power cable connector
assembly to be FCC compliant under Part 15 subpart B if powered through this
connection.