Icom IC-M710 [14/28] H cw operation

Содержание

4 RECEIVE AND TRANSMIT H CW Operation Marine General versions only The transceiver has the following CW keying fea tures and they can be selected in set mode as described on p 14 CW key connection Full break In receiving is possible while transmitting Delay keying automatic transmission with keying OFF manual transmission is necessary before keying D Connect a CW keyer or an external electronic keyer to the ACC 1 socket as shown at right D Select the desired channel to operate CW mode When the selected channel is not in A1A mode push MODE one or more times to select A1 A Operate the CW keyer to transmit a CW signal CW mode may not be used depending on versions CW narrow can be selected In set mode p 13 when an optional filter is installed already built in to the GMDSS ACC 1 socket versions FSK operation Marine General versions only The transceiver has FSK and J2B modes for FSK operation Use the FSK mode when using the oscillator in the transceiver and use the J2B mode when using an AFSK terminal unit FSK terminal unit connection D Connect an FSK terminal unit as shown at right 2 Select the desired channel FSK ITU channel group ch 4001 to ch 25040 are available depending on versions Push MODE one or more times to select the type of emission as FSK or J2B Operate the FSK terminal unit FSK shift frequency and FSK polarity can be adjusted in set mode pgs 13 14 NOTE Some transceivers may operate 1 7 kHz higher than the IC M710 s J2B mode even when the same displayed frequencies are in use ACC 1 socket FSK terminal unit Cross channel operation Europe versions only Cross channel operation is available with some versions to operate different channels for receiving and transmitting Cross channel operation example Select the desired channel for receiving ITU simplex channels cannot be used for cross channel operation 2 Push TX then select the desired channel for transmitting 3 blinks after pushing TX 3 Push TX again to stop the blinking Operate the transceiver normally 5 Change the channel to clear the cross channel setting 10 While transmitting NOTE This function is available for the Europe versions only