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Speaker / Microphone Connections
A suitable Speaker / Microphone connection is provided on units with an internal
radio for monitoring and testing the radio channel.
Communication Indicators
The
indicators show communication between
COMMS
Master.
Indicator
Indication
VAD/COMMS
Green short blink
Green long blink
Red
CHAN BUSY
Yellow
RX DATA
Yellow
PTT
Yellow
TX DATA
Yellow
A short blink is about 0.1 seconds. A long blink is about 0.5 seconds.
Ready LED and Reset
Ready LED indication
Green
Red
The
button is behind a small unmarked hole in the front panel near the
RESET
button. To reset and restart
DISPLAY
Other Front Panel Items
The
LED illuminates red when
COMMS
The
button turns the front panel indicators on and off. The ready LED is
DISPLAY
always enabled.
The
ADDRESS SWITCHES
Topcat only examines the address
switches when it starts up or is reset
Installation Guide
Pin Name
1
N/C
2
Speaker
3
PTT
4
Microphone
5
GND
6
GND
Meaning
A valid message for a different RTU was received
A valid message for this RTU was received
Comms fail (no comms with the Master)
The radio transceiver is receiving RF on it's channel
Shows the data being received by Topcat
Topcat is transmitting on the radio channel
Shows the data being transmitted by Topcat
swampfox operating state
Normal Topcat is operating normally
Defect
Hardware or firmware fault
Topcat
set
's three digit RTU address.
Topcat
6
1
RJ12 Speaker Mic Pins
Topcat
, press
RESET
cannot communicate with a master.
Topcat
5
and the Telemetry
briefly.
IG-671-2.2-2015-Mar