Lock Function - Monacor International JTS US-9001D/2 Mode D'emploi

Adjust the optimum volume on the transmitter by
means of the indications AF and PEAK → see op -
erating instructions of the transmitter.
5) With the volume control (6) adapt the output level of
the receiver to the input of the subsequent unit.
6) The receiver may be locked to prevent accidental
change of frequency or accidental switching off
→ see chapter 5.2.
7) After operation switch off the receiver with the switch
POWER (2) [keep the button pressed for 1 s as a
minimum]. The display shortly indicates
extinguishes completely. If the receiver is not used
for a longer period, disconnect the power supply unit
from the mains supply as it will have a low current
consumption even when the receiver is switched off.
5.1 Adjusting the reception frequency
The reception frequency can either be adjusted
manually or via the automatic frequency scanning.
5.1.1 Mode "FREQ.": manual frequency adjustment
1) Keep the key (5) pressed for 2 s. The display
shortly shows
vious indication. In the adjusting mode "FREQ.",
FREQ. (f) keeps flashing.
Note: To exit the mode "FREQ." without ad -
justing the frequency, press the key . Then the
unit changes to the mode "SCAN". In the mode
"SCAN", press the key
play indicates
normal operation.
2) Use the cursor keys (4) to adjust the frequency:
Each time the key
increased by 125 kHz, each time the key
pressed, it is decreased by 125 kHz.
3) For memorizing the frequency, press the key
once again. The display shortly indicates
the unit returns to normal operation.
5.1.2 Mode "SCAN": automatic frequency scanning
The mode "SCAN" can only be recalled if the unit is in
the mode "FREQ." and if the cursor keys (4) have not
been pressed in this mode.
1) The transmitter must be switched on and be ad -
justed to the desired transmitting frequency → see
operating instructions of the transmitter.
2) To go to the mode "FREQ.", keep the key
pressed for 2 s. Then press the key once again to
change into the mode "SCAN". The display shortly
shows and then returns to its previous indica-
tion. In the adjusting mode "SCAN", SCAN (a)
keeps flashing.
Note: To exit the mode "SCAN" without starting
the frequency scanning, press the key
again. The display indicates
unit returns to normal operation.
All rights reserved by MONACOR
be reproduced in any form or by any means for any commercial use.
and then
and then returns to its pre-
once again. The dis-
, then the unit returns to
is pressed, the frequency is
, then the
INTERNATIONAL GmbH & Co. KG. No part of this instruction manual may
®
3) Start the frequency scanning with one of the cursor
keys (4):
If the transmitter frequency is higher than the
frequency currently adjusted on the receiver, press
the key . Then the frequencies are scanned in
ascending order.
If the transmitter frequency is lower than the fre-
quency currently adjusted on the receiver, press
the key . Then the frequencies are scanned in
descending order.
When the frequency adjusted on the transmitter
is found, the scanning will stop.
4) To memorize the frequency, press the key
again. The display shortly indicates
unit returns to normal operation.

5.2 Lock function

With the lock function activated it is no longer possible
to switch off the receiver and to recall the modes for
frequency adjustment. If this is tried, the display
shortly shows
indication.
To activate the lock function, keep the key
pressed until the display indicates
releasing the key it returns to its previous indica-
tion, the receiver is locked.
To deactivate the lock function, keep the key
pressed until the display indicates
releasing the key it returns to its previous indica-
tion, the locking is deactivated.
6 Specifications
is
Type of unit: . . . . . . . . . PLL multifrequency receiver
Radio frequency range: 740 – 764 MHzz
and
Frequency stability: . . . ±0.005 %
Audio frequency range: 40 – 18 000 Hz
THD: . . . . . . . . . . . . . . < 0.6 %
Dynamic range: . . . . . . > 105 dB
Squelch: . . . . . . . . . . . . pilot tone squelch, noise
Audio outputs
XLR, bal.: . . . . . . . . . 150 mV/150 Ω
6.3 mm jack, unbal.: 900 mV/1 kΩ
(5)
Ambient temperature: . 0 – 40 °C
Power supply: . . . . . . . via the supplied PSU
Dimensions
(w/o antennas): . . . . . . 211 × 40 × 130 mm
Weight: . . . . . . . . . . . . 1 kg
once
Subject to technical modification.
and then returns to its previous
in True Diversity technique
mute
connected to 230 V~ / 50 Hz
once
and the
(4)
. After
. After
9