Sennheiser EM 3731-II Instruction Manual page 38

7 8
save
DEV
777.005 M
H
z
sync
U.01 BANK HD
AF COM esc
P
CH
HiDyn
plus
can Compander
HiDynplus
HDX
Multi-channel operation
Combined with Sennheiser 3000 and 5000 series transmitters, the
receivers can form transmission links that are suitable for multi-channel
operation.
CAUTION! Risk of reception interference!
If – within the receiver's frequency range – transmitters
transmit on channels from different frequency banks, recep-
tion can be subject to interference and inter-modulation.
Only the factory-preset frequencies within the frequency
banks "1" to "6" are interference and intermodulation free.
Set all transmitters of a multi-channel system to different
channels within the same frequency bank.
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 "Scan-
ning the frequency banks for interference-free channels" on page 35).
Select a frequency bank with a sufficient number of free channels (see
"Selecting a frequency bank and a channel" on page 29).
Set each transmitter/receiver pair in your multi-channel system to a
different free channel within this frequency bank.
Selecting the compander system
Your receiver supports both the HiDyn
systems. The active compander system is shown on all status displays (see
digital audio
processing
page 38).
sync
To select the compander system:
From the extended menu "More", select the "Compander" menu.
The current compander system flashes.
4
Turn the jog dial
Disp
Press the save
The selected comander system is activated. The display changes to the
HiDyn
selection mode of the operating menu.
plus
With the EM 3732-II twin receiver and EM 3732-II Command twin
receiver, the selected compander system is activated for both the
left hand and right hand receivers.
Adjustment tips for the operating menu
™
plus
7
to select the desired compander system.
button
.
(HDP) and HDX compander
37