Instruction manual Digital 9000 System

Table Of Contents
Using the EM 9046
62 | Digital 9000
Manually setting a frequency If you do not want to use a frequency preset but you want to set a fre-
quency yourself, proceed as follows:
Press the jog dial.
Each time you press the jog dial, you switch between
–thePreset” settings,
the frequency setting in MHz steps and
the frequency setting in kHz steps.
First set the frequency in MHz steps by turning the jog dial. Press the jog
dial to confirm your setting.
First set the frequency in kHz steps by turning the jog dial. Press the jog
dial to confirm your setting.
Maintain a frequency spacing of at least 600 kHz in order to avoid inter-
modulation interference.
Please observe the flag position of the selected frequency preset: If the
flag appears on the left or right margin and is pointing outwards, the
frequency is outside the selected booster frequency range.
Assigning frequencies to the
remaining channels
Select the next channel 1 ... 8 by pressing the channel 1–8 button M
and proceed as described above.
All frequencies assigned to a channel are displayed by means of a mark
with a flag and a channel number. If you have daisy chained several
receivers (see “Daisy chaining receivers” on page 35), their frequency
settings are also displayed in contrasting colors. This allows an overview
over up to 32 channels.
Once you have selected a frequency preset for all desired channels,
press the button F.
Your settings are stored and the receiver switches to the main menu
System setup”.
To switch to the main menu without storing your settings:
Press the esc button L.
To configure your transmitters:
Change to the “ch” operating mode on the EM 9046 (see page 76).
Select one of the channels for which you have stored frequency presets.
Call up the extended menu “Transmitter setup” and then call up the RF
mode” menu item.
Adjust the transmission mode (“HD” or “LR”) depending on the inter-
ference zone of the channel (see also table on page 59).
Configure your channels as described from page 76 onwards.
Synchronize the transmitters and the receiver as described on page 77.
Repeat for the other channels.
Perform a walk test to check the reliability of your transmission links
(see page 80).
Change the transmission mode for the channels with reception prob-
lems and then synchronize the transmitters and the receiver again.
If the reception problems persist, select a different booster frequency
range.