Yaesu FTM-400DR Operating Manual page 159

• Data cable "CT-163" (optional)
To the transceiver
➀ PKD (packet data input)
➁ GND
➂ PSK (PTT)
➃ RX 9600 (9600 bps packet data output)
➄ RX 1200 (1200 bps packet data output)
➅ PK SQL (squelch control)
➆
➇
➈ CTS (data communication control)
➉ RTS (data communication control)
• Make sure to turn the power to the radio OFF before connecting.
• Refer to the operating manual of the TNC used on how to connect the TNC to a personal computer.
• RF receive interference may occur because of noise occurring in the personal computer.
When signals cannot be received normally, keep the personal computer at a distance away from the
radio and use a photo-coupler and noise filter to connect.
To the personal computer etc.
To the TNC etc.
➀ -
➁
➂
➃ -
➄ GND
➅ -
➆ CTS (data communication control)
➇ RTS (data communication control)
➈ -
➀ PKD (packet data input)
➁ GND
➂ PSK (PTT)
➃ RX 9600 (9600 bps packet data output)
➄ RX 1200 (1200 bps packet data output)
➅ PK SQL (squelch control)
159