Sennheiser Rack-mount Receiver EM 300 G3 - Manual (Page 33)

Adjustment tips and functions
32
̈
With the transmitter, walk up and down the area in which it is to be
used.
̈
Then leave the transmitter there and do not switch it off.
During the soundcheck, the receiver records the RF level and the AF level.
The recording result is displayed on the “
Soundcheck ” standard display:
If only one or none of the diversity displays is displayed during the sound
check:
̈
Check if the antennas are properly positioned or check the antenna
cables.
Display Meaning What to do ...
RF Min Min. RF signal level:
must be well above the
squelch threshold level for
one of the two antennas
̈
Check if the antennas and the
antenna cables are correctly
connected.
̈
Improve the position of the
antennas.
̈ If necessary, use antenna
boosters.
RF Max Max. RF signal level:
both antennas should reach
40 dB
μV
AF Max Max. audio level
̈
On your transmitter, adjust
the audio level as high as
possible without the level
display for audio level
showing full deflection
(
AF Max is at a level with
the PEAK display).
For more information, refer to
the instruction manual of the
transmitter.
Soundcheck
20.24 ew300 G3
531.375 MHz
P
PEAK
-10
0 40
30
20
10
-20
-40
AF RF
-30
AF Max RF Max
RF Min