Sennheiser EMP 2015 User Manual
62
Configuring a frequency memory
Transmitter and receiver section of the Soundfield System have 16 switchable
frequency memories respectively to store up to 16 transmission and receiving
frequencies
frequency memories respectively to store up to 16 transmission and receiving
frequencies
.
The 16 factory-preset transmission/receiving frequencies are all
intermodulation-free, i.e. you could operate up to 16 transmission links
simultaneously in the same room.
simultaneously in the same room.
If you use more than 16 Soundfield Systems in neighboring rooms, a
minimum spacing of 400 kHz between two carrier frequencies must be
maintained. Within the 32 MHz frequency window, you can therefore operate
up to 80 systems without having to use a frequency twice.
minimum spacing of 400 kHz between two carrier frequencies must be
maintained. Within the 32 MHz frequency window, you can therefore operate
up to 80 systems without having to use a frequency twice.
Note:
In contrast to the Soundfield System, standard FM systems operate in the
VHF band so that both systems cannot interfere with each other.
VHF band so that both systems cannot interfere with each other.
Operating steps for configuring a frequency memory
1. Select a frequency memory
씰
Press the
/
buttons to select a factory-preset fixed frequency memory.
The display starts flashing. Your selection becomes effective immediately.
씰
Press the
SET
button to acknowledge your selection. The display stops
flashing. (If the
SET
button is not pressed, the device will store the new
setting automatically on turn-off.)
Note:
You can choose the content of the standard display i.e. whether the
frequency or the channel number is displayed (
frequency or the channel number is displayed (
“Selecting the content
of the standard display”). The devices are factory-preset to show the
frequency setting as standard.
frequency setting as standard.
2. Select a different frequency
씰
Press the
SET
button three times to select the “tunE” menu. “tunE” appears
on the display; after a short pause the currently set frequency is indicated.
씰
With the
/
buttons you can now select a different frequency. The
frequencies are tunable in 25-kHz steps. The new frequency starts flashing
on the display and becomes effective immediately.
on the display and becomes effective immediately.
씰
Press the
SET
button to return to the top menu level. The display then
switches back to the standard display.
Important note:
Set the transmitter AND the receiver to exactly the same frequency!
tunE