6.1 Adjusting the reception group
and the transmission channel
1) Keep the key SET (9) pressed for 2 s until the dis-
play shortly indicates
. Then the reception
group adjusted ( , , or ) flashes above the letter-
ing GROUP (c) and thus indicates the activated
group adjusting mode.
Note:
To exit the adjusting mode without making an
adjustment, press the key SET so many times
until the display shows
. Then the unit will
return to normal operation.
2) As long as the reception group flashes in the dis-
play, it is possible to adjust it: With the key
L
(7) the
groups will be scanned in ascending order, with the
key
M
(8) they will be scanned in descending order.
The corresponding channels and transmission fre-
quencies can be found in the table in fig. 4.
Note:
If other wireless transmission systems are
operated with this wireless system at the same
time, the radio frequencies of the individual sys-
tems should be carefully matched to each other
to prevent interference.
3) Confirm the input with the key SET. The present
transmission channel now flashes above the let
-
tering CHANNEL (c) in the display, the channel ad -
justing mode is active.
4) Use the cursor keys to adjust the transmission
channel (1 – 16): With the key
M
the channels will
be scanned in descending order, with the key
L
in
ascending order.
Note:
It is not possible to set both receiving units to
the same channel. The channel selected for one
receiving unit will be automatically skipped dur-
ing channel adjustment for the other receiv ing
unit.
5) To memorize the adjustments for the reception
group and the transmission channel, press the key
SET. The display will shortly indicate
, the
adjusting mode will be exited, and the unit will go to
normal operation.
6.1.1 Lock mode
(locking the channel selecting keys)
To prevent accidental change of the transmission
channels selected, it is possible to activate the lock
mode. With the lock mode activated, it is not possible
any more to call the reception group mode/channel
adjusting mode for both receiving units.
1) To
activate
the lock mode, keep the key SET (9) in
one of the operating panel pressed for 2 s until the
display shortly indicates
. Then the reception
group adjusted will flash. Press the key SET two
more times until
will flash in the display.
Press the key
L
(7) so that
will flash in the
display now. Then press the key SET.
is
shortly displayed before the unit will go to normal
operation.
2) To
deactivate
the lock mode, keep the key SET in
one of the operating panel pressed for 2 s until
flashes in the display. With the key
M
(8)
switch to
and confirm with the key SET.
will shortly be displayed, the unit allows op -
eration of the keys without limitation.
Note:
The lock mode will not be deactivated by switch -
ing off the receiver. After switching on, the channel se -
lection will continue to be locked.
13
ENGLISH
®
Fig. 4 Receiving frequencies in MHz of the groups and channels
Group
Channel
A
B
C
D
1
522.250
518.750
519.125
518.625
2
523.500
519.375
519.750
519.125
3
524.500
521.125
520.625
519.875
4
525.125
522.000
521.750
521.625
5
526.250
523.250
522.500
523.875
6
527.125
524.250
524.125
525.125
7
528.500
524.875
524.875
525.875
8
531.500
526.000
526.250
527.125
9
532.250
526.875
527.000
528.875
10
533.875
528.250
528.875
529.375
11
535.000
531.250
532.500
530.875
12
536.500
532.000
533.875
531.375
13
537.000
533.625
534.625
532.125
14
538.750
534.750
535.750
534.250
15
539.750
536.250
536.375
535.625
16
541.250
541.750
541.750
541.625
