Icom IC-T22A [35/48] Subaudible tone operation

Содержание

ADVANCED FUNCTIONS 4 O Transmitting a message Set the transceiver for pager or code squelch operation Remember that pager code programming etc for each trans ceiver in a group is necessary For memory transmission Push and hold PTT The pager or code squelch code is transmitted While continuing to Some versions of this transceiver have a built in subaudible tone encoder as standard When an optional UT 94 is in stalled the tone decoder function becomes additionally avail Push FUNC MSG to turn the message function ON IMSO r appears Subaudible tone operation push PTT push and pocket beep functions Refer to p 32 for unit installation O Tone squelch operation the corresponding digit key for the transmit message memory 0 to 5 correspond to transmit message memories TO to T5 For manual transmission Push FUNC MSG to turn the message function OFF LMSGj disappears when the message function is turned ON memory contents are automatically transmitted Push and hold PTT The pager or code squelch code is transmitted While continuing to push PTT push then push the corresponding digit keys for the desired message Refer to the table on page 39 for details When the desired message has been input push to signal the end of the transmission able and allows you to operate the tone squelch tone scan The tone squelch opens only when receiving a signal con taining a matching subaudible tone You can silently wait for calls from group members using the same tone Set the operating frequency Set the desired subaudible tone in set mode See p 39 for a list of tones available and p 15 for programming Push FUNC T TSQL until TSQL appears The code squelch can be used with the tone squelch p 28 When the received signal includes a matching tone squelch opens and the signal can be heard When the received signal s tone does not match squelch does not open however the S indicator shows signal strength To open the squelch manually push and hold MONI Operate the transceiver in the normal way EXAMPLE To cancel the tone squelch push FUNC T TSQL CONVENIENT Store subaudible tone frequencies and tone squelch ON OFF C U space A G N settings in memories call for easy recall 30

Скачать