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13
OTHER FUNCTIONS
D
9600 bps high speed packet operation
The transceiver supports 2 modes of 9600 bps packet
operation: G3RUH and GMSK.
q
Connect the transceiver and a TNC as illustrated below.
TNC side
SQL
PTT
RX AUDIO
GND
TX AUDIO
q
DATA IN
w
GND
e
PTT P
r
DATA OUT
y
P SQL
w
G3RUH mode can handle 16 kinds of modulated wave
forms in order to maintain a communication link.
e
Set transmit delay on the TNC to 50–100 msec., if
available.
r
Adjust the TNC frequency deviation if necessary (see
next page).
• When using the PTT-P terminal for packet operation, no
voice signals are transmitted from the microphone.
• When pushing [PTT] during data transmission, data
transmission is interrupted and the voice signal takes
priority.
• Read the instructions supplied with your TNC carefully
before attempting packet operation with the transceiver.
• Pin
r
DATA OUT is for 9600 bps operation only. This pin
cannot be used for 1200 bps operation.
Summary of Contents for ID-E880
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