Adjusting The Input Sensitivity; Low-Cut Filter; Muting The Microphone; Keylock - JTS MONACOR INTERNATIONAL UF-20TB/5 Mode D'emploi

3.9 Adjusting the input sensitivity

The sensitivity adjustment is used to match the
input of the transmitter [mini XLR jack (9)] to
the level of the microphone signal
1) Call up the menu item
Sensitivity
0 dB
2) Adjust the sensitivity according to the indi-
cation AF of the receiver in such a way that
an optimum signal level is obtained If the
sensitivity is too high, the microphone signal
will distort; in this case, press the button  to
set a lower value (min −15 dB) If the volume
is too low, there will be a poor signal-to-noise
ratio; in this case, press the button  to set
a higher value (max +15 dB)
3) It the signal is still distorted at −15 dB and the
red LED of the indication AF on the receiver
lights up occasionally, it will be possible to
reduce the sensitivity additionally by 20 dB
via the menu item
Attenuate
ON
OFF
4) Select with the button  or
ON
the button 
= sensitivity reduced by 20 dB
ON
= no reduction
OFF
5) Press the button SET to save the setting
Notes:
1 In the setting
Attenuate ON
deactivated, the symbol
as an indication
2 The settings
Sensitivity
also be made directly on the receivers UF-20R / 5 and
UF-20S / 5 via the REMOSET function (refer to the
instruction manual of the receivers)
Sensitivity
Fig. 13
Attenuate
Fig. 14
OFF
, when the menu is
AT
appears on the display
and
Attenuate

3.10 Low-cut filter

To suppress low frequencies (e g impact sound,
rumble), a low-cut filter (100 Hz, 18 dB / octave)
can be activated
1) Call up the menu item
Low Cut
ON
2) Press the button  to activate the filter (ON,
symbol
vate the filter (OFF, symbol
3) Press the button SET to save the setting
Notes:
1 In the setting
activated, the symbol
an indication
2 The setting
the receivers UF-20R / 5 and UF-20S / 5 via the REMO-
SET function (refer to the instruction manual of the
receivers)

3.11 Muting the microphone

To briefly mute the microphone connected, e g
in speech / music pauses, set the acrylic sliding
switch (8) to the position MUTE The switch
lights up in red and the display periodically in-
dicates
Mute ON
UF-20R / 5 or UF-20S / 5 lights up in red and the
with
message
The transmitter will not transmit any sound To
unmute, slide back the switch
Note: When the keys are locked (chapter 3 12), the
muting function may be locked as well
3.12 Key lock
The transmitter is provided with a key lock to
prevent inadvertent switch-off or operation
can
– Activating the lock –
1) Call up the lock function via the menu item

KeyLock

KeyLock
ALL
Lock OFF
2) The line
ALL
including the muting function [via the sliding
switch (8)] are locked
Low Cut
Fig. 15
) or press the button  to deacti-
, when the menu is de-
Low Cut ON
appears on the display as
can also be made directly on
Low Cut
The display of the receiver
periodically appears
Mic. Mute
Fig. 16
is selected, i e all functions
)
17