Pacific Antenna Easy TR Switch, Руководство пользователя

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Board Connections
The Antenna, RX and TX as well as the second switched pair (C, NC and NO) are as shown above.
For the pads marked RX, TX, NC and NO, the connection is to the upper pad and the lower pads are
connected to ground on the board as shown above.
For antenna switching between a receiver and Transmitter, you will only need to use the ANT, RX and
TX connections.
The Auxiliary contact set can be utilized to mute audio of a receiver by switching its output to a
resistor during transmit instead of the speaker or headphones.
This would be accomplished by connecting the audio to the Aux input and connecting a speaker to the
normally closed (NC) output and a 10 ohm or so resistor from the normally open output to ground.
Easy TR Switch 20170209 6
RX
GND
TX
GND
Normally Closed
GND
Normally Open
GND
Antenna
Aux.