Tune – Sennheiser Sound Field System EMP 2015 Benutzerhandbuch
Seite 60
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
.
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.
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.
Note:
In contrast to the Soundfield System, standard FM systems operate in the
VHF band so that both systems cannot interfere with each other.
Operating steps for configuring a frequency memory
1. Select a frequency memory
Ǡ
Press the
̆
/
̄
buttons to select a factory-preset fixed frequency memory.
The display starts flashing. Your selection becomes effective immediately.
Ǡ
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 (
u “Selecting the content
of the standard display”). The devices are factory-preset to show the
frequency setting as standard.
2. Select a different frequency
Ǡ
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.
Ǡ
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.
Ǡ
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