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PT-8000A Operating Manual v2.00.33
20.5 Transmit Power Control TX-PWR
Fig. 104a
20.6 VOX Operation
Fig. 105
20.6.1 VOX Threshold
Fig. 106
Pushing the TX-PWR control will toggle the transmitter
between low- (driver power 10 Watt) and high power (PA
200 Watt HF / 100 Watt VHF).
Turning the knob allows to adjust the power continuously between 10 mW and
10 Watt respectively 1 Watt and 200/100 Watt (HF/VHF).
Power is displayed in W
The Power Meter is accordingly scaled:
Driver Power 10 W
PA Power 200 W (HF)
PA Power 100 W (VHF)
If the internal PA is deactivated for use an external one, (choose TX EXT in the
TX OUT menu, Page 66), the scale below is always shown:
TX EXT Power 100 mW
Pushing the knob MIC will activate VOX („Voice
Operated TX") operation.
Voice operated transmission enables switching PTT
without pushing TX button on microphone T9 nor button
TX/ON.
To the left of the display, above operation mode indicator,
displayed.
Turning the knob MIC will affect the microphone gain (MIC-Gain; see previous
Page).
If VOX has been turned on this control adjusts the trigger
level for VOX activation. Adjust sensitivity to your
convenience and speech habits.
.
PEP
69
Fig. 104b
Fig. 104c
Fig. 104d
Fig. 104e
VOX
will be
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