Yaesu FT DX 9000 CONTEST - 2, Operation Manual, Page: 156 / 168

Page 154 FT
DX
9000 C
ONTEST
O
PERATION
M
ANUAL
D
UAL
R
ECEIVE
U
NIT
(
RXU-9000
)
A
UDIO
L
IMITER
(
AFL
)
F
EATURE
If the optional Dual Receive Unit ( RXU-9000 ) is installed, the Audio Limiter (AFL feature is available on both the VFO-
A and VFO-B.
As a reminder, there is no difference in the fundamental performance of the two VFOs. Please see page 65 for details.
VFO-A Band AFL Setup
Press the VFO-A AFL switch (# ) to turn on the Au-
dio Limiter. The imbedded LED in the button will glow
red.
To disable the Audio limiter, press the AFL switch once
more; the imbedded LED will turn off.
VFO-B Band AFL Setup
1. Pressing the SUB RX switch (# ) will engage
Dual Receive operation.
When the imbedded LED glows green, this is your
confirmation that Dual Receive is in operation.
2. Press the VFO-B AFL switch (# ) to turn on the
Audio Limiter. The imbedded LED in the button will
glow Umber.
To disable the Audio limiter, press the AFL switch once
more; the imbedded LED will turn off.
VFO-A VFO-B
ATT
If the optional Dual Receive Unit ( RXU-9000 ) is installed, the RF Attenuator (ATT) feature is available on both the VFO-
A and VFO-B.
As a reminder, there is no difference in the fundamental performance of the two VFOs. Please see page 52 for details.
VFO-A Attenuator Setup
Rotate the VFO-A ATT switch (# ) to set the desired
attenuation level.
To restore full signal strength through the Attenuator cir-
cuit area, set the ATT switch to the “0” position.
VFO-B Attenuator Setup
Rotate the VFO-B ATT switch (# ) to set the desired
attenuation level.
To restore full signal strength through the Attenuator cir-
cuit area, set the ATT switch to the “0” position.
ATT Switch
ATT Switch
VFO-A VFO-B
AFL Switch AFL Switch