35
The operating menu
Releasing channels that are used or subject to interference
Scan reset After the scan, the channels that are occupied or subject to interference
are marked with a warning triangle and the text “Freq. occupied” in the
“Tune” menu. 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 “B.Ch”
menu.
Multi-channel operation
Combined with Sennheiser 3000 and 5000 series transmitters, the
receivers can form transmission links that are suitable for multi-channel
operation.
Before putting the transmission links into operation, we recommend that
you perform a scan in order to find a frequency bank with a sufficient
number of free channels:
̈ Switch all transmitters off.
̈ Use a receiver to scan all frequency banks for free channels (see
“Scanning the frequency banks for interference-free channels” on
page 33).
̈ Select a frequency bank with a sufficient number of free channels (see
“Selecting a frequency bank and a channel” on page 28).
̈ Set each transmitter/receiver pair in your multi-channel system to a
different free channel within this frequency bank.
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
790.800
03.03
BANK
CH
COM
AF
CAUTION! Risk of reception interference!
If – within the receiver’s frequency range – transmitters
transmit on channels from different frequency banks, reception
can be subject to interference and inter-modulation. Only the
factory-preset frequencies within the frequency banks “1” to
“6” are interference and inter-modulation free.
̈ Set all transmitters of a multi-channel system to different
channels within the same frequency bank.