Interfacing To Repeater - Computer Automation Technology WX-200 Manual

Chapter 2 - Interfacing to Repeater
CAT-1000 Controller Interface
Connect the WX-200 to the CAT-1000B and the repeater as shown in Figure 2-1A. PTT and transmit
audio from the CAT-1000B are connected to the repeater's transmitter through the normally closed
contacts of the double pole double throw relay located in the WX-200. Set the power switch to on,
the WX-200 will announce the firmware version. When a weather alert is received, the relay will
switch the weather alert audio to the TX audio input and provide a PTT signal to key the transmitter.
CAT-1000
WX-200
J4-25 GROUND
J4-13 RX AUDIO #1
J4-11 TX AUDIO #1
J4-10 PTT #1
J4-4 CTCSS #1
J4-6 COR #1
J1-5 USER OUT #1
J1-6 USER OUT #2
J1-22 GROUND
J1-1 USER IN #1
J1-10 USER IN #2
J4-6 WX ALERT STOP
J4-7 WX ALERT START
J4-8 GROUND
J4-4 WX DISABLE
J4-9 WX ENABLE
J4-2 PTT INPUT
J4-3 PTT OUTPUT
J4-1 PTT GROUND
J4-10 TX AUDIO IN
J4-11 TX AUDIO OUT
Figure 2-1A
2-1
GND
RX
TX
REPEATER
PTT
CTCSS
COR
GND