12
English
thorities of the respective country Links to the
national authorities can be found via the follow-
ing Internet address:
www cept org
t
ECC
t
Topics
t
Other spectrum topics: SRD Regulations and
indicative list of equipment sub-classes
t
EFIS and National Frequency Tables
4 Operation
1) Connect the receiver to the subsequent audio
unit, e g mixer or amplifier Depending on the
input available at the subsequent unit, use one
of the following two outputs:
– XLR output (10):
balanced output for connection to a micro-
phone input (in this case, activate the 20 dB
attenuation:
☞
chapter 5 3) or to an input
for units with line signal level
– 6 3 mm output jack (9):
unbalanced output for connection to an
input for units with line signal level
2) For power supply, connect the power supply
unit provided to the power supply jack (12)
and to a mains socket (230 V / 50 Hz) The re-
ceiver is provided with a strain relief (11): Lead
the cable around the hook at the bottom of
the housing to prevent accidental disconnec-
tion of the power supply unit from the receiver
Note:
The power supply unit will still consume some
power when the receiver has been switched off
Therefore, always disconnect the power supply unit
from the mains socket if the receiver is not operated
for a longer period of time
3) Place the antennas (8) in a vertical position
4) Use the rocker switch (7) to switch on the re-
ceiver (
I
= “on”,
O
= “off”)
5 Configuring the System via the Menu
The menu structure can be found in figure 4 on
page 15
1) To call up the configuration menu, keep the
button SET (6) pressed for approx 2 seconds
The first menu item “Group” will be selected
2) To select a menu item, press the button SET
repeatedly until the menu item has been
reached
3) To change a setting, use the button
or
(5)
4) To save a change, press the button SET The
display will show
Then the menu will
be exited
Note:
When the radio frequency is set (first group,
then channel), the setting will be saved after the
channel has been selected
To exit the menu without any changes, press the
button SET repeatedly until
is briefly shown
on the display The menu will be exited automati-
cally after 10 seconds when no button is pressed
Further information with regard to the settings
can be found in the following chapters 5 1 … 5 8
5.1 Radio frequency (group /channel)
To set the radio frequency, select the channel
group and the channel Six groups are available;
the number of channel per group varies (
☞
table,
page 3)
When multiple systems are operated in par-
allel, it is recommended to use channels from the
same group The number of channels that can be
used in parallel depends on the conditions at the
place of application (e g on interference due to
transmitters of other wireless systems or high-fre-
quency sources such as fluorescent lamps) The
scan function (
☞
chapter 5 2) can be used for
the selection of interference-free channels
1) When the menu has been called up, the char-
acter “G” starts flashing: Use the button
or
to select the group and then press the
button SET
2) The characters “CH” start flashing: Use the
button
or
to select the channel and then
press the button SET to save the setting
5.2 Scan function
When the scan function is activated, the receiver
will check during channel selection (
☞
chap-
ter 5 1) if this frequency is already being used for
