Using the EM 9046
52 |
Digital 9000
Let us assume that you want to set up 8 transmission links and transmit
in “
HD
” transmission mode with the maximum possible transmission
range.
Have a look at interference zone “
HD
” (see also above diagram): All
booster frequency ranges except for B6 provide a sufficient number of
unused frequency presets.
Example 1:
8 transmitters of type B1–B4
Let us assume that you have 8 transmitters of type B1–B4:
You can use any of the booster frequency ranges B1–B4 but you should
select the booster frequency range with the highest number of unused fre-
quency presets: B1.
Example 2:
6 transmitters of type B1–B4,
8 transmitters of type B5–B8
Let us assume that you have only 6 transmitters of type B1–B4 but
8 transmitters of type B5–B8.
The number of transmitters is sufficient but the booster frequency range
B6 does not provide a sufficient number of unused frequency presets in
interference zone “
HD
”. You could therefore use the booster frequency
ranges B5, B7 or B8 but you should select the booster frequency range
with the highest number of unused frequency presets: B8.
In this example, there was a sufficient number of unused frequency pre-
sets available for interference zone “
HD
”, allowing you to adjust the “
HD
”
transmission mode for all channels. If this is not the case, you can, in a later
step, also adjust the “
LR
” transmission mode for individual channels.
To activate the booster frequency range:
왘
Select a suitable booster frequency range by turning the jog dial
The frequency range is highlighted in blue.
왘
Activate the booster frequency range by pressing the jog dial
.
“
active
” appears below the activated booster frequency range (see
above diagram).
You can now finish the frequency scan and store the previously activated
range by pressing the
button
or
you can switch to the enlarged
view of the activated booster frequency range and assign frequency pre-
sets to the channels. More information can be found on the following
pages.
Booster frequency
ranges
B1
B2
B3
B4
B5
B6
B7
B8
Number of unused fre-
quency presets in inter-
ference zone “HD”
40
35
27
36
29
6
26
31
Can the booster fre-
quency range be used?
–
Is there a sufficient
number of transmitters
of the correct type?
–
–
–
–
Is there a sufficient
number of transmitters
of the correct type?
–
–
–
–