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Left hand side
Picture 22
Right hand side
Picture 23
Use an appropriate tool to adjust the controls to prevent any damage to the
variable resistors
8.6
Keys With LED And LEDs
PT-8000 A · B · C User Manual
P2
coarse
front panel 1: MIC-PTT pin 1/5
P6
adjustment
front panel 1: MIC-PTT pin 4
P1
coarse adjustment of audio volume MAIN-RX
front panel 1: MIC-PTT pin 3
P3
coarse adjustment of audio volume MAIN-RX
rear panel J20: AUDIO IN/OUT pin 5
P4
coarse adjustment of audio volume SUB-RX
front panel 1: MIC-PTT pin 3
P5
coarse adjustment of audio volume SUB-RX
rear panel J20: AUDIO IN/OUT pin 20
adjustment
of
microphone
of
data
input
(0
The adjustment of sensitivity from MIC and
Data Input are twofold: coarse adjustment is
Done at an early stage right after the input
transformers. MIC gain settings from the
front panel controls amplifier and gain leveler
circuit on the TX board.
C–19
sensitivity
dBm)
sensitivity
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