Alinco DJ-S45 - Manual (Page 43)

42
8.Cloning / Packet Operation
8
8-2 Packet Operation( only)
Packet operation is one of the data communication methods, which enables
data transmission and reception with personal computer through TNC.
Packet Operation Connections
Connection figure of the packet operation with this unit is shown above.
Connect the packet communication TNC (Accessory: Terminal Node
Controller) to the SP jack with 3.5ø plug, and to MIC jack with 2.5ø
plug on the top of the transceiver.
•Input level adjustment : The transceiver has no MIC level adjustment
circuit. Adjust the level on the TNC side.
•Output level adjustment : Use the dial on the top of the transceiver to
control the output level from SP terminal.
Power is supplied from internal 3V line through a 100½ resistor.
SP
(Low)
T
N
C
3.5¿ PLUG
SP
GND
MIC
3.0V
GND
GND
MIC
PTT
GND
2.5¿ PLUG
10k½
10µF
3.0V
■
DJ-S45 T/E
Caution
•Refer to the TNC's instruction manual when connecting the
TNC unit to other devices (personal computer, etc.).
If the transceiver, TNC unit and connected personal
computer are too close with each other, noise between them
may cause interference.
•Turn the battery save function off during packet operation.
•Operate up to 1200 bps.