JTS US-903DCPRO / 5 Bedienungsanleitung Seite 13

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
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
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
groups will be scanned in ascending order, with the
M
key (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
be scanned in descending order, with the key
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
adjusting mode will be exited, and the unit will go to
normal operation.
. Then the reception
. Then the unit will
L
(7) the
M
the channels will
L
in
, the
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
group adjusted will flash. Press the key SET two
more times until
L
Press the key (7) so that
display now. Then press the key SET.
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
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.
Group
A
Channel
522.250
1
2 523.500
3 524.500
4 525.125
5 526.250
6 527.125
7 528.500
8 531.500
9 532.250
10 533.875
11 535.000
12 536.500
13 537.000
14 538.750
15 539.750
16 541.250
Fig. 4 Receiving frequencies in MHz of the groups and channels
®
. Then the reception
will flash in the display.
will flash in the
M
B C D
518.750 519.125 518.625
519.375 519.750 519.125
521.125 520.625 519.875
522.000 521.750 521.625
523.250 522.500 523.875
524.250 524.125 525.125
524.875 524.875 525.875
526.000 526.250 527.125
526.875 527.000 528.875
528.250 528.875 529.375
531.250 532.500 530.875
532.000 533.875 531.375
533.625 534.625 532.125
534.750 535.750 534.250
536.250 536.375 535.625
541.750 541.750 541.625
is
(8)
13