Alinco DJ-S17 User Manual download pdf (Page 50)

9.Cloning and Packet Operation

Packet operation is one of the data communication methods, which enables data

transmission and reception with a personal computer through an optional TNC unit.

9.2.1 Packet Operation Connections

Connect an optional EDS-10 Microphone/Speaker cable plug to the MIC/SP jack on

the top of the unit, and connect the TNC (Terminal Node Controller) to the SP jack

with 3.5Ø plug, and to MIC jack with 2.5Ø plug on the EDS-10 as shown below.

• Input level adjustment: The unit doesn't have microphone and speaker level

adjustment circuit. Adjust their level on the TNC side.

• Output level adjustment: Use the audio output ( key) of the unit to adjust the

output level from MIC/SP terminal.

EDS-10 jack

3.5ø PLUG

Optional TNC

GND

MIC

(Low)

PTT

GND

2.5ø PLUG

10kΩ

10µF

5.0V

SP jack 3.5ø

MIC jack 2.5ø

*Power is supplied from internal 5V line through 100Ω resistor.

DJ-S17/47 EDS-10 plug

5.0V

GND

MIC

GND

MIC

5V OUT

Packet Operation

9.2

Caution

• Refer to the TNC's instruction manual when connecting the TNC unit to other

devices (personal computer etc.). If the unit, TNC unit and connected personal

computer are set too close, noise between them may cause interference.

• Turn the battery save function off during packet operations.

• DJ-S17/DJ-S47 operates up to 1200bps only.

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Alinco DJ-S17 User Manual Page 50