Complete the steps below to configure a configure a CompuSync Receiver for use with a either a 1W, 5W or 30 Watt Transmitter with an External Antenna
Open the CompuSync software.
Select Options, and drop down to GPS.
Set the Sync time to the time your Transmitter is broadcasting on. The most common time is Hourly from 39 minutes after the hour to 06 after the next hour. These are the times in which Primex products are searching for a signal. The second most common time is daily from 12:50 am - 3:10 am.
Check Enable GPS as time base.
Click the Setup button.
From the drop-down menu, select CompuSync Receiver.
Select the COM port in this GPS Setup window.
Click OK when finished.