User's Manual
12.6.‐TDR(DUALWATCH/DUALRECEPTION):
This feature allows you to operate between frequency A and frequency B. Periodically, the
transceiver checks whether a signal is received on another frequency that we have scheduled. If
you receive a signal, the unit will remain in the frequency until the received signal disappears.
12.7.
TOT(TRANSMISSIONTIMER):
This function can automatically control the time we transmit each time you press [PTT] on the transceiver. This
feature is very useful to avoid overheating excessive power transistors of the transceiver. The transceiver will be
off transmission automatically once the set time.
12.8.CTCSS/DCS:
In some cases only want to establishcommunications in a closed user groupat a particular frequency or
channel,foritwilluse"CTCSS"orcode"DCS"forreception.
The "squelch" opens only when receiving a frequency with "CTCSS" or codes "DCS" same as the
programmed in your transceiver. If codes of the received signal differs from those programmed in your
transceiver,the"squelch"willnotopenandthereceivedsignalcanbeheard.
Note:
- The use of "CTCSS" or "DCS" in a communication, does not guarantee complete confidentiality
communication.
12.9. ANI
‐ANI(AutomaticNumberIdentification)isalsoknownasPTTIDbecauseanIDistransmittedwhenthePTT
buttonoftheradioispressedand/orreleased.ThisIDtellsthedispatcherwhichfieldradiowaskeyed.
OnlycouldbesetbyPCsoftware.
12.10.DTMFST(DTMFTONEOFTRANSMITTINGCODE):
FirstyoushouldsetthePTT‐IDasBOT/EOT/BOTH
‐“OFF”—Undertransmittingmode,youcan’theartheDTMFtone,whileyoupressthekeytotransmit
thecodeorcodeautomaticallytransmitted.
‐“DT‐ST”—Undertransmittingmode,youcanheartheDTMFtone,whileyoupressthekeytotransmit
thecode.
‐“ANI‐ST”—undertransmittingmode,youcanheartheDTMFtone,while the code automatically