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Memory Channel Mode
Memory Channel mode allows you to quickly select a
frequently used frequency and related data which you have
stored in the memory channel.
1 Press [MR] to enter Memory Channel mode.
The Memory channel number appears on the display.
2 Press [
]/[ ] or rotate the [ENC] control to select the
memory channel.
Press [
] or rotate the [ENC] control clockwise to call
up the memory channel with the higher number, and
press [ ] or rotate the [ENC] control counterclockwise
to call up the memory channel with the lower number.
Display the memory channel number you want to recall.
Press [VFO] to return to frequency display (VFO mode).
Call Channel Mode
Call Channel mode allows you to quickly select a preset
channel to allow immediate calls on that frequency. The Call
channel can be conveniently used as an emergency channel
within your group.
1 Press [CALL] to enter Call Channel mode.
"C" appears on the display.
2 Press [CALL] again, and the transceiver will return to the
previous frequency.
•
The default settings are as follows.
TH-D75A
Band (Mode)
VHF (except DV/DR mode)
VHF(DV/DR mode)
220 MHz(except DV/DR mode)
220 MHz(DV/DR mode)
UHF(except DV/DR mode)
UHF(DV/DR mode)
TH-D75E
Band (Mode)
VHF (except DV/DR mode)
VHF(DV/DR mode)
UHF(except DV/DR mode)
UHF(DV/DR mode)
Call Channel
Memory Name
146.520 MHz (FM)
Call VHF (FM)
144.000 MHz (DV)
Call VHF (DV)
223.500 MHz (FM)
Call 220M (FM)
223.000 MHz (DV)
Call 220M (DV)
446.000 MHz (FM)
Call UHF (FM)
440.000 MHz (DV)
Call UHF (DV)
Call Channel
Memory Name
145.500 MHz (FM)
Call VHF (FM)
144.8125MHz (DV)
Call VHF (DV)
433.500 MHz (FM)
Call UHF (FM)
433.6125MHz (DV)
Call UHF (DV)
ADJUSTING THE SQUELCH
Squelch is used to mute the speaker when no signals are
present. With the squelch level set correctly, you will hear
sound only while actually receiving a signal. The higher the
squelch level selected, the stronger the signals must be in
order to hear them. You can set the squelch level separately
for Bands A and B.
1 Press [F], [MONI].
The squelch level appears on the display.
2 Press [
]/[ ] or rotate the [ENC] control of your selected
band, when no signals are present, and select the squelch
level at which the background noise is just eliminated.
3 Press [ENT].
The squelch level is set.
TRANSMITTING
1 Select your desired band and frequency/channel.
2 Press and hold [PTT], and speak into the microphone to
transmit.
3 When you finish speaking, release the [PTT].
Selecting an Output Power
Selecting a lower transmit power is the best way to reduce
battery consumption, if communication is still reliable.
Press [F], [MENU] to select high (H), medium (M), low (L), or
economic low (EL) power.
Battery Pack
KNB-75LA
Battery Case
KBP-9
(AAA Alkaline
batteries)
External Power
Supply
Note:
¡ You can program different power settings for bands A and B.
¡ You can not change the output power in transmitting.
¡ You can not set the output power in each frequency band.
MONITOR
When you are receiving while the squelch function is ON,
weak signals may become intermittent.
1 Press and hold [MONI].
•
The speaker is unmuted and you can monitor the
signals.
2 Release [MONI] to return to normal operation.
5-3
Microphone
H
Approx. 5 W
M
Approx. 2 W
L
Approx. 0.5 W
EL
Approx. 0.05 W
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