Cw Operation; Fsk Operation - Icom IC-M700PRO Instruction Manual

■ CW operation

The transceiver has the following CW keying features
selectable in the set mode, as described on page
12.
➥ Full break-in
(receiving is possible while transmitting)
➥ Semi break-in
(automatic transmission with keying)
➥ OFF
(manual transmission is necessary before keying)
q Connect a CW keyer or an external electronic
keyer to the ACC(1) socket, as shown at right.
w Select the desired channel to operate in the CW
mode.
e When the selected channel is not in the CW mode,
push [MODE] one or more times to select "CW."
r Operate the CW keyer to transmit a CW signal.
☞ N OTE:
➥ CW mode is not available in some versions.
➥ CW narrow can be selected in the set mode
when an optional filter is installed. (p. 12)

■ FSK operation

The transceiver has FSK and J2B modes for FSK op-
eration—use FSK when using the built-in oscillator;
use J2B when using an AFSK terminal unit.
q Connect an FSK terminal unit as shown at right.
w Select the desired channel.
• FSK channels are available, depending on the ver-
sion.
e Push [MODE] one or more times to select either
"FSK" or "J2B."
r Operate the FSK terminal unit.
☞ N OTE:
➥ FSK shift frequency and FSK polarity can be
adjusted in the set mode (p. 12).
➥ Some transceivers may operate 1.7 kHz higher
than the IC-M700PRO's J2B mode, even when
the same displayed frequencies are in use.
RECEIVE AND TRANSMIT
CW key connection
pin 2
2
4 5
1
3
8
6 pin 1
7
ACC(1) socket
FSK terminal unit connection
pin 4
pins 2, 5
2
4 5
1 3
8
pin 3
6
7
ACC(1) socket
4
CW key
FSK keying
AF input
Tx/Rx control
Ground
FSK terminal unit
10