Lock Mode - Monacor JTS US-903DC PRO Manual De Instrucciones

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
systems should be carefully matched to each
other to prevent interference. Examples for
frequencies for simultaneous operation of sev -
eral systems can be found in the Internet on
www.jts-germany.de under "Informationen/Inter -
modulationsfreies Frequenzsetup".
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
during 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
1 790.875
2 792.625
3 794.250
4 795.625
5 797.125
6 798.875
7 801.125
8 802.250
9 803.625
10 805.250
11 805.750
12 808.625
13 809.125
14 810.000
15 813.250
16 813.750
Fig. 4 Receiving frequencies in MHz of the groups and channels
®
. Then the reception
will flash in the display.
will flash in the
B C
790.750 791.125 790.625
791.375 791.750 791.125
793.125 792.625 791.875
794.000 793.750 793.625
795.250 794.500 795.875
796.250 796.125 797.125
796.875 796.875 797.875
798.000 798.250 799.125
798.875 799.000 800.875
800.250 800.875 801.375
803.250 804.500 802.875
804.000 805.875 803.375
805.625 806.625 804.125
806.750 807.750 806.250
808.250 808.375 807.625
813.750 813.750 813.625
is
M
(8)
D
13