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21 KCT-31
The PC controls the transceiver when modifying and
connecting the Interface Cable (KCT-31) to the
TK-7100H/8100H.
Following is the modification method:
• The KCT-31 has three connectors.
Red
SB
Black
GND
Green
RxD
Yellow
TxD
• Cut the cable as shown in the following figure.
• Solder the line to re-connect the line.
• Change the position of pins.
(Use pins 1, 3, 5, and 6, from the left.)
• Connect the connector to CN 2 of the
TK-7100H/8100H from the left (1
st
pin side). The
PC controls the transceiver using the RxD/ TxD
programmed to the Function Port
Note:
Connect the 8 Pin connector to CN 2 (2nd Pin
connector). Do not connect the connector to the
wrong terminal.