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CAUTION: Never adjust the headphones to a very
high volume. Permanent high volumes
may damage your hearing! The human
ear will get accustomed to high volumes
which do not seem to be that high after
some time. Therefore, do not further
increase a high volume after getting
used to it.
5.4.3 Volume for external microphone
If required, match the volume for a microphone con-
nected to the jack "Microphone" (20) or for a receiver
of a wireless microphone: By means of a small screw-
driver, turn up the control "
extent that the sound reproduced will not distort.
5.4.4 Volume for the input "Recorder in"
If required, match the volume for a signal source con-
nected to the jacks "Recorder in" (15): By means of a
small screwdriver, turn up the control "
only to such an extent that the sound reproduced will
not distort.
5.5 Setting the date and the time
The controller is provided with its own clock. It will
show the date and the time in the lower line of the dis-
play (5) in the following format:
year - month - day
For setting the clock:
1) Press the button SET for approx. 2 seconds.
Instead of the date,
setting menu is activated.
2) Press the button
Date/Time" is indicated.
3) Shortly press the button SET. The year will be high-
lighted.
4) With the button
confirm with the button SET. The month will be high-
lighted.
5) Set the month, the day, the hour, the minute in the
same way. When the minute is set, the second
value will be set to zero.
6) When the button SET is pressed, the setting will be
accepted. The display will shortly show "Saving"
and the setting menu will disappear.
14
Gain" (18) only to such an
Gain" (17)
hour : minute : second
will keep flashing while the
(6) or
(7) repeatedly until "Set
(6) or
(7), adjust the year and
5.6 Stopwatch feature
In addition to the clock, the controller offers a stop-
watch feature.
1) To change from the clock indication to the stop-
watch mode, shortly press the button SET (8). The
display (5) will show in the lower line
"Counter
0:00:00"
2) Start the stopwatch feature with the button
The indication will change to "Counting" and the
time indication will start counting.
3) After the time to be measured, press the button
once again. The indication will change to "Stopped"
and the time indication will stop.
4) To reset the stopwatch after stopping, press the but-
ton
(7).
5) By shortly pressing the button SET, it will be possi-
ble at any time – even while the stopwatch keeps
counting – to switch to the indication of the time and
back to the stopwatch mode.
5.7 Test feature
To test if all microphone stations are connected:
1) Press the button SET (8) for approx. 2 seconds.
Instead of the date,
setting menu is activated.
2) Press the button
"System Test" is indicated. The LEDs (23) and rings
(22) of all microphone stations connected will light
up; however, the microphones will remain switched
off.
3) To exit the setting menu, press the button
repeatedly until "Exit" is indicated, then press the
button SET.
5.8 Key lock
To prevent inadvertent actuation of buttons, a key lock
feature is provided. When the key lock is activated,
will appear on the top right of the display (5) and the
stopwatch feature will not be available. For normal
operation, the key lock must be deactivated again.
To activate/deactivate the key lock feature:
1) Press the button SET (8) for approx. 2 seconds.
will flash on the display.
2) If "Key Lock" fails to appear on the display immedi-
ately, press the button
is indicated. Confirm with the button SET.
3) Select "Yes" with the button
lock or "No" with the button
lock. Confirm with the button SET.
will keep flashing while the
(6) or
(7) repeatedly until
(6) or
(7) until "Key Lock"
to activate the key
to deactivate the key
(6).
or