Sennheiser EM 2050 Cordless Telephone User Manual


 
Adjusting settings via the operating menu
28
Doing a soundcheck
By doing a soundcheck, you can check the reception area for field strength gaps (“dropouts”)
which cannot be compensated for by the receiver’s diversity circuitry. You can do the sound-
check without the help of another person.
̈ Switch the transmitter on.
̈ On the receiver, change to the “Soundcheck” standard display.
If no transmitter is being received or if the signal is below the squelch threshold level,
MUTE” appears.
̈ With the transmitter, walk up and down the transmission area.
The receiver records the following parameters and displays them on the “Soundcheck
standard display:
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
AF Max Max. audio level ̈ On your transmitter, adjust the
audio level as high as possible
(max. 0 dB) 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 instruc-
tion manual of the transmitter.
SoundcheckReceiver Parameters
543.200
B.CH: 20.64
MUTE
EQ:
+ 12dB
P
MHz
PEAK
-10
0
40
30
20
10
-20
-30
-40
AF
RF
20.64
**2000**
**2000**
Soundcheck
MUTE
543.200
MHz
PEAK
-10
0
-20
-30
-40
AF
40
30
20
10
RF
SKM2000
P
PEAK
-10
0
-20
-30
-40
AF
40
30
20
10
RF
P
AF MaxDiversity
RF Min
Soundcheck
20.64 **2000**
543.200
MHz