Sennheiser Digital 9000, Instruction Manual

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Using the EM 9046
80 | Digital 9000
왘
Assess the result of the walk test:
Interference due to extraneous RF signals and low antenna signals can
impede the evaluation of a transmitter’s RF signal. In this case, the window
displaying the recorded antenna signals is highlighted in light gray.
왘
Reposition the antennas to minimize interference and to optimize the
reception of transmission signals.
왘
Call up the “ RF level recorder ” menu item again and repeat the walk
test.
Extended menu “ Transmitter setup ”
Via the extended menu “ Transmitter setup ”, you can adjust the transmit-
ter settings and then synchronize them via infra-red.
The menu items allow you to adjust settings over the entire value range of
the Digital 9000 transmitters. Please note, however, that the actual values
are determined by the hardware configuration of your transmitters (fre-
quency range, type of microphone head being used (SKM), type of
Sennheiser microphone or cable being used (SK), etc.).
If you adjust settings that are not supported by the transmitters’ current
hardware configuration, the value actually adopted by the transmitter is
written back to the menu item of the extended menu “
Transmitter setup ”.
If you transfer a frequency range that is not supported by your transmit-
ter, “
Sync Fail ” is displayed in the menu selection of the receiver’s display
panel.
Modifications made via the “ Transmitter setup ” menu item of the EM 9046
must be synchronized via infra-red.
Modifications made directly on the transmitters have direct effect on the
menu items of the extended menu “
Transmitter setup ” of the EM 9046.
For details on the adjustment ranges of your transmitters, refer to the
description of the transmitters’ operating menu.
Start fullscan
MHz
CH 1
790
0:00 0:30 1:00 1:30 2:00 min
000
Showing RF level or channel 1
RF IN A
RF IN B
no signal
cmd
A
B
rf level rec
Low antenna signals: RF signal cannot be
evaluated, the window is highlighted in gray
Diversity evaluation
Antenna signals
COMMAND button
has been pressed