TC-245S คูมือการใชเครื่อง
transceiver turns OFF automatically.
a. Press[F] ,[3APO] to switch ON the APO
y"APO" appears.
b. To OFF the APO,press [F] ,[3APO] again.
BEEP FUNCTION
The Beep function provides you confirmation of entry, error status, and
malfunctions of the transceiver. We recommend you leave it ON in order to detect
erroneous operations and malfunctions.
However, to turn the Beep function OFF:
a. Press[F][4BEE] to enter the Beep menu mode.
b. Press[ ] / [ ] key to switch between ON/OFF.
c. Press any key other than[LAMP] and[MONI] to complete the setting.
CHANNEL DISPLAY FUNCTION
When this function is switched ON, the transceiver displays only a memory
channel number instead of a frequency.
1.Press[V/MR] and then switched ON to switch this function ON(or OFF).
TIME-OUT TIMER (TOT)
The Time-Out Timer (TOT) limits the time of each transmission. The built-in
time-out timer limits each transmission time to a maximum of 7 minutes. Just
before the transceiver stops the transmission, a warning beeps sounds. It is
necessary to protect the transceiver from thermal damage. You can turn this
function OFF.
a. Press[F] ,[H/LTOT] to enter the TOT menu mode.
yPress[ ] / [ ] key to select your desired time (from1-7 minutes) or switch or
OFF.
yIf your transmitting time is longer than TOT’s time(factory default time is 4
minutes), transceiver will stop to transmit and sounds "Bi".
To stop "Bi" sounds ,release [PTT] Key and start to transmit again.
STOP WATCH
This is an additional function for your convenience.
a. Press[F][8S.W] to starts the counting.
b. To stop, press[F]key press [8S.W] key again to restart.Press any other key to
quit other than [LAMP]and[MONI].
BEAT SHIFT
Since the transceiver uses a microprocessor to control various functions of the
transceiver, the CPU clock oscillators harmonics or image may appear on some
spots of the receiving frequencies. In this case, turn the Beat Shift function ON.
1.Press[F],[#SHI] to switch between ON/OFF.
y"t" appears when ON.
SELECTING AN OUTPUT POWER
Selection lower transmission power is the best way to reduce the battery
consumption, if communication is still reliable. You can configure different power
levels for transmission.
a. Press [H/LTOT] key to switch between high and low output power, when you