Vox Operation - Yaesu VX-8DR Operating Manual

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1 ) The VX-8DR is smart! You can set up Low power on one band (like UHF),
while leaving VHF on High power, and the radio will remember the different
settings on each band. And when you store memories, you can store High
and Low power settings separately in each memory, so you don't waste battery power
when using very close-in repeaters!
2 ) When you are operating on one of the Low power settings, you can press the
then press the PTT switch,
to cause the VX-8DR to
transmit (temporarily) on
High power. After one trans-
mission, the power level will
revert to the previously-se-
lected Low power setting.
VOX O
The VOX system provides automatic transmit/receive switching based on voice input to the
microphone. With the VOX system enabled, you do not need to press the PTT switch in order
to transmit, and it is not necessary to use a VOX headset in order to utilize VOX operation.
1. Press and hold in the
2. Rotate the DIAL knob to select the Set Mode Item 108:
VOX.
3. Press the key briefly to enable adjustment of this Set
Mode Item.
4. Rotate the DIAL knob to select the desired VOX Gain level
("HIGH" or "LOW").
5. When you have made your choice, press the PTT switch to
save the new setting and return to normal operation.
6. Without pressing the PTT switch, speak into the VX-8DR
microphone in a normal voice level. When you start speak-
ing, the transmitter should be activated automatically. When
you finish speaking, the transceiver should return to the re-
ceive mode (after a short delay).
To cancel VOX and return to PTT operation, just repeat the above procedures, selecting
"OFF" in step 4 above.
When the VOX system is activated, the "
The VOX is activated by the VX-8DR. The optional MH-74
phone is ignored.
20
T
O B FNB-101LI/-102LI or
50/144/430 MHz HI: 5.0 W, L3: 2.5 W,
FM L2: 1.0 W, L1: 0.05 W
222 MHz FM HI: 1.5 W, L3: 1.0 W,
L2: 0.5 W, L1: 0.05 W
50 MHz AM
key for one second to enter the Set mode.
" icon will appear on the display.
T P
EXT DC ( 7.4 V )
1.0 W ( Fixed )
VX-8DR O
key,
FBA-39
( w/Fresh Batteries )
L2: 1.0 W,
L1: 0.05 W
L2: 0.5 W,
L1: 0.05 W
1.0 W ( Fixed )
Speaker/Micro-
M