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Scanning the channel banks for free channels
(EM 300 G2 only)
Scan
Before putting one or several transmission links into operation, you should
scan the channel banks for free channels.
Displaying the last scan result
̈ Select the “Scan” menu.
̈ Select “Channel list” to display the last scan result. The number of free
channels is displayed for all channel banks.
̈ For further details, select a channel bank by using the ̆/̄ buttons and
then press the SET button. This gets you into the “Channel” menu where
you can select a channel of this channel bank or display the frequency of
a channel.
Starting the scan
̈ Before starting the scan, switch all transmitters of your system off, since
channels used by switched-on transmitters will not be displayed as “free
channels”.
̈ Select the “Scan” menu.
̈ Select “Scan new” and confirm your selection by pressing the SET button.
After the scan is completed, the number of free channels is displayed for
all channel banks. Channels that are used or subject to interference are
locked and cannot be selected.
̈ For further details, select a channel bank by using the ̆/̄ buttons and
then press the SET button. This gets you into the “Channel” menu where
you can select a channel of this channel bank or display the frequency of
a channel.
Releasing locked channels
̈ Select the “Scan” menu.
̈ Select “Scan reset” and confirm your selection by pressing the SET button.
The last scan result is deleted and all channels can now be selected again.
Scan
Channel list
Scan new
Scan reset
Bank
Free
Bank
Free
1
08
2
08
3
03
4
04
5
06
6
08
7
02
8
01
U
08
Channel
1.01
B.CH
786.300 MHz
Scan
Channel list
Scan new
Scan reset
Bank
Free
Bank
Free
1
08
2
08
3
03
4
04
5
06
6
08
7
02
8
01
U
08
Bank
Free
Bank
Free
1
08
2
08
3
08
4
08
5
08
6
08
7
08
8
08
U
08
Scan
Channel list
Scan new
Scan reset