
14
ETC
• GPS Antenna: The unit has built in GPS. SMA type GPS antenna needs to be set up separately
for the proper reception of GPS data.
• Reset: The D4M has a Reset switch that will only be used to return all the settings to the
original factory settings. To reset the unit, turn the D4M off first. Turn it on again while poking
the straightened paperclip in the reset hole. Hold the switch until the D4M is initializing.