Revision 1.03
5-18
ChannelMaster TX7 Transmitter
2G(17), 2G(12)
BW(2G(17)/7/13): 4MHz, 3MHz
BW(2G(12)8-10): 4MHz, 3MHz
5.11.2 Channel Bandwidth and Band Plan
In this section, you can set your “pre-relocation” and “post-relocation” Video
Bandwidth Deviation, so that when you make the switchover they will be
ready to go.
Start by making the following menu selections: MENU>SYSTEM>BAS.
(Note: If the BAS screen is not visible then it must be enabled by selecting
MENU>SYSTEM>OPTIONS>BAS MENU=YES.)
This brings up the screen at right, with the
settings and selections as described below:
2GHz Freq Plan This setting controls the 2 GHz Frequency Plan, which will be
used by the radio. Select the 17 MHz “pre-relocation” band-plan
by choosing “2G(17)”, or the 12 MHz “post-relocation” band-plan
by choosing “2G(12)”.
BW(2G(17)(7/13) This setting controls your Video Deviation bandwidth when oper-
ating in the “pre-relocation” 2 GHz band (USA), as well as for all
the other frequency bands (i.e. 7 GHz or 13 GHz). The possible
selections are 3 MHz or 4 MHz.
BW(2G(12) 8-10) This setting controls the Video Deviation bandwidth when operat-
ing in the “post-relocation” 2 GHz band (USA) on channels 8
through 10. The possible selections are 3 MHz or 4 MHz.
NOTE: Due to bandwidth limitations of the “post-relocation” 2 GHz band-plan, in
“2G(12)” mode, the Video Deviation bandwidth of 2 GHz channels 1 through 7 is
locked at 3 MHz.
5.11.3 Switchover to “Post-relocation” Settings
For our US clients, when your DMA switchover date arrives, assuming you have
already set the unit per the preceding guidelines, you will only need to take the
following steps to put the radio on the new “post-relocation” settings:
Step #1: Navigate to the following menu:
MENU>SYSTEM>BAS
Step #2: Change your “2 GHz Freq Plan” setting from “2G(17)” to “2G(12)”
Step #3: Done!
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