User's Manual

DR-915 OEM DATA RADIO MODULE
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Revision A INTEGRATOR’S
GUIDE
12
The On-Sync mode allows the installer to look only at radio transmissions for DR-915 or
DR-915T radios. When packets are received, the transmissions current and maximum
signal strength is displayed along with the packets source group code and address.
This allows the installer to ensure there is adequate signal strength with enough fade
margin to guarantee reliable operation. Signals in the green area are considered very
reliable, the yellow area are marginally reliable and the red area are considered not
reliable.
The graph will display information on up to 16 radio addresses. As new addresses are
received, they will replace the oldest ones in the graph. The last received signal is
indicated by a cross hatch in the bar. Clicking on the Stop button will reset the graph
information.