Sennheiser EM 3731-II Home Theater System User Manual


 
37
Adjustment tips for the operating menu
Starting the scan
Via the “Scan new” menu, you can scan all frequency banks for free
channels. The last scan result is overwritten.
̈ 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”.
̈ Turn the jog dial 7 until the arrow points to Scan new”.
̈ Press the jog dial 7 to start the scan.
The receiver scans the frequency banks one after the other for free
channels. This can take several minutes. After the scan, a table displays
the number of free channels for each frequency bank and the green
backlighting of the save button 8 flashes.
̈ Turn the jog dial 7 to select a frequency bank with a sufficient number
of free channels.
̈ Press the save button 8.
The selected frequency bank is automatically called up in the “Bank.Ch
menu.
̈ Select a channel from this frequency bank (see “Selecting a frequency
bank and a channel” on page 30).
Releasing channels that are used or subject to interference
After the scan, the channels that are occupied or subject to interference
are marked with a warning triangle and “Freq. occupied”. Via the
Scan reset” menu, you can unmark these channels. The last scan result is
deleted.
̈ Turn the jog dial 7 until the arrow points to Scan reset”.
̈ Press the jog dial 7.
The number of free channels is reset to the maximum for all frequency
banks.
̈ Turn the jog dial 7 to select a frequency bank.
̈ Press the save button 8.
The selected frequency bank is automatically called up in the “Bank.Ch
menu.
Channel list
Scan new
Scan reset
You can cancel the scan at any time by pressing the esc button 6.
The display changes to the setting mode of the “Scan” menu and
the last scan result is restored.
esc
save
sync
digital audio
processing
sync
DEV
M
H
z
777.005
U.01
BANK
CH
COM
AF
8
7
B.Ch
1.
776.000 MHz
Freq. occupied
After the scan, the channels that are occupied or subject to
interference are marked with a warning triangle and “Freq.
occupied”.
Channel list
Scan new
Scan reset
Bank 4 5 6 U
Free 32 31 33 60
Bank 1 2 3
Free 43 40 42
esc
save
sync
digital audio
processing
sync
DEV
M
H
z
777.005
U.01
BANK
CH
COM
AF
8
7