Nr/Dnr (Digital Noise Reduction) Operation - Yaesu FT DX 9000 CONTEST - MANUAL 2 Operation Manual

D R
UAL ECEIVE
NR/DNR ( D
If the optional Dual Receive Unit (RXU-9000) is installed, Digital Noise Reduction operation is available on both the
VFO-A and VFO-B. Operation is identical on either VFO.
As a reminder, there is no difference in the fundamental performance of the two VFOs. Please see page 60 for details.
VFO-A Band DNR Operation
1. Press the VFO-A NR switch (#
bedded in the switch will glow Red, confirming that
the DNR system is engaged.
2. Rotate the VFO-A NR knob (#
ting that most effectively reduces the noise level.
To disable the DNR system, press the VFO-A NR switch
(# ) once more. The imbedded LED will turn off, con-
firming that the DNR system is not active.
VFO-B Band DNR Operation
1. Pressing the SUB RX switch (#
Dual Receive operation.
When the imbedded LED glows green, this is your
confirmation that Dual Receive is in operation.
2. Press the VFO-B DNR switch (#
imbedded in the switch will glow Umber, confirming
that the DNR system is engaged.
3. Rotate the VFO-B DNR knob (#
setting that most effectively reduces the noise level.
To disable the DNR system, press the VFO-B DNR
switch (# ) once more. The imbedded LED will turn off,
confirming that the DNR system is not active.
Page 150
( RXU-9000 )
U
NIT
N R
IGITAL OISE EDUCTION
). The LED im-
) to select the set-
) will engage
). The LED
) to select the
FT
DX
) O
PERATION
DNR Knob
DNR Switch
VFO-B
9000 C O
ONTEST PERATION
NR Knob
NR Switch
VFO-A
M
ANUAL