20
Adjustment tips for the operating menu
The following adjustment tips refer to the operating menus of both receivers
of the EM 550 G2.
Switching between channel banks
Bank
Each receiver of the EM 550 G2 has nine channel banks between which you
can switch via the “
Bank
” menu. The channel banks “1” to “8” have up to 20
switchable channels that are factory-preset to a receiving frequency (see
“The channel bank system” on page 4). The channel bank “U” (user bank)
has up to 20 switchable channels to store your selection out of 1,440
receiving frequencies that are freely selectable within the preset frequency
range.
When switching from one channel bank to another, the channel with the
lowest channel number is automatically displayed. If, during the last scan of
this channel bank, an interfering frequency was detected on the channel with
the lowest channel number, the receiver display panel automatically displays
the next free channel (see below).
Switching between the channels in a channel bank
Channel
Via the “
Channel
” menu, you can switch between the different channels in a
channel bank. When switching between the channels, please observe the
following:
y
Always set the transmitter and the receiver of a transmission link to the
same channel.
y
After scanning the channel banks (see “Scanning the channel banks for
free channels” on page 21), only the free channels can be chosen on the
receiver. Set the transmitter and the receiver to one of the free channels.
Selecting the frequencies to be stored
in the channel bank “U”
Tune
Via the “
Tune
” menu, you can select the frequencies to be stored in the
channel bank “U” (user bank).
When you have selected one of the channel banks “1” to “8” and then select
the “
Tune
” menu, the receiver automatically switches to channel 01 of the
channel bank “U”. In this case, “U.01” briefly appears on the display.
Use the
/
rocker button to select the desired receiving frequency.
Receiving frequencies are tunable in 25-kHz steps within a switching
bandwidth of 36 MHz max. For intermodulation-free frequencies, please
refer to the enclosed frequency table.