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OPERATOR’S
MANUAL
CMA-9000 FLIGHT MANAGEMENT SYSTEM
Page 13-31
November 19, 2009
NOTE:
The FMS does not accept out of range values. An error message will appear in the scratchpad if
invalid entries are made by the user. If the COM Frequency Source Selection discrete is set then
entries made will generate an error message “RADIO TUNING DISABLED” to inform the pilot that he
may no longer tune this radio from the FMS.
The COM VHF radio equipment name can also be configured as COM1/COM2, COM3/COM4 or
VHF/VHF1.
COMMUNICATION RADIOS (VHF RADIO Page 1/2)
This page allows the pilot to control the operation of the VHF radios by transmitting and receiving digital labels
capable of controlling up to two VHF units.
This page allows the pilot to verify and modify the active and standby frequencies for the COM radios. It allows
the pilot to control the operation of these radios.
Display the first VHF 1/2 page from the horizontal configuration by pressing [RADIO], <VHF#> or [RADIO],
[NEXT], <VHF#> or [RADIO], [RADIO], <VHF#>.
Display the first VHF 1/2 page from the vertical configuration by pressing [RADIO], [NEXT], <VHF#> or [RADIO],
<RADIO DETAILS>, <VHF#> or [RADIO], [RADIO], <VHF#>.
NOTE: The COM VHF radio equipment name can also be configured as “COM" or "VHF".
The VHF ident suffix "x" (e.g. VHF, VHF1...) and the side (left or right) where the COM units appear is
depending on the installation configuration. The tables below provide examples.
VHF1 [1L]:
Display and modify active/standby preset number and channel of the VHF1 radio. Selecting LSK 1L
when the scratchpad is empty will toggle the standby and the active preset/frequency.
VHF2 [1R]:
Same
as above, but referencing VHF2 instead of VHF1 and LSK 2R instead of LSK 1L.
NOTE: It is possible to have "-" in one or both of the active and standby fields after FMS maintenance. Toggling
is not allowed when "-" are present in the standby field. Then, a frequency needs to be entered in the
standby field first before the active/standby field toggling is allowed, otherwise a warning message will
be displayed in the scratchpad.
SQUELCH [3L]:
When configured and for VHF-422 and VHF-4000 VHF radios only, toggles COM1 radio
squelch status ON or OFF.
1 R
2 R
3 R
4 R
5 R
6 R
VHF
1/2
V H F 1 V H F 2
b
118.400
0 4
--
151.000
b
1 2 6 . 4 0 0
0 5
- -
1 2 4 . 6 5 0
S Q U E L C H S Q U E L C H
>
OFF ON
<
V O I C E / D A T A
DATA
<
<
RADIO LIBRARY
>
1 L
2 L
3 L
4 L
5 L
6 L
This page is printed under user's responsibility
and must not be retained for reference