Changing The Speaker Output Configuration - Yaesu FT DX 9000 CONTEST Operation Manual

D D D D D R R R R R U U U U U
U U U U U AL AL AL AL AL ECEIVE ECEIVE ECEIVE
ECEIVE ECEIVE
C
HANGING THE
An internal switch, and the menu, allow you to configure the way audio is fed to the two internal speakers (either "stereo"
or "monaural" modes are available).
At the default setting, the audio signals from both the VFO-A and VFO-B are combined, and the resulting monaural
audio takes advantage of the combined aperture of the two speakers. For most operation, this configuration results
in beautiful audio reproduction, and is to be preferred. If you wish to leave the speaker setup as is, you may skip the
remainder of this section.
VFO-A and VFO-B audio will be mixed in the two in-
COMBINE
ternal speakers.
VFO-A audio will be heard from internal speaker "A."
SEPARATE For listening to audio from the VFO-B receiver, con-
nect an external speaker to rear-panel terminal "B."
With respect to the switch on the Speaker Unit, the left position is [ SEP ] and the right position is [ COM ] .
S S S
PEAKER ELECTION WITCH
1. Set the front panel's Main Power switch to the Off
position to turn the radio off.
2. Turn the rear panel Power switch off ( "O" ) , and un-
plug the AC cable from the rear-panel ~AC IN jack.
3. Remove the eight screws from the left and right faces
of the outer case, then remove the three remaining
screws that are affixing the top case, and remove the
top case from the transceiver.
4. Refer to the illustration, and change the position of
the speaker selection switch (the default setting is
"COM" which combines the audio; "SEP" separates
the Main and Sub receiver audio into the Left and Right
speakers).
5. Replace the three screws on the top case, then replace
the eight screws previously removed from the left and
right sides of the transceiver.
6. Speaker re-configuration is now complete. You may
now plug in the AC cable, and turn the rear panel and
front panel Power switches back on (in that order), to
resume operation.
High-Quality Internal Speaker Details!: Two large-aperture, high quality speakers are incorporated into the FT
9000 Contest, for outstanding reproduction of the incoming audio signals. Sporting a combined aperture of 7"
DX
(184 mm), the twin 3-5/8" (92 mm) speakers are designed to enhance your operating experience with their rich
tonal quality and ultra-low distortion characteristics.
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( RXU-9000 RXU-9000 )
RXU-9000 RXU-9000
RXU-9000
NIT NIT NIT NIT NIT
S
PEAKER
A
COM
C
ONFIGURATION
Q
UICK
O C
UTPUT ONFIGURATION
DVICE
S S S
PEAKER ELECT WITCH
VFO-A and VFO-B audio will be mixed but heard only
from the "A" internal speaker.
VFO-A audio will be heard from internal speaker "A,"
and VFO-B audio will be heard from internal speaker
"B."
BUFFER AMP
MAIN BAND
( )
VFO-A
BUFFER AMP
TWIN
SEP
SUB BAND
Menu Selection 16
( VFO-B )
Speaker OUT AFPA ( )
Speaker Select Switch
(Inside the Transceiver)
P
OINT
FT 9000 C
DX
SEP
EXT SPKR "A" Jack
AF AMP
Internal Speaker "A"
MAIN BAND
COM
( )
VFO-A
Speaker
Select Switch Internal Speaker "B"
AF AMP
SEP
EXT SPKR "B" Jack
SUB BAND
( VFO-B )
O M
ONTEST PERATION ANUAL