Adjusting The Reception Frequency; Lock Function - IMG STAGELINE TXS-875 Manual De Instrucciones

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 SET (3) pressed for 2 s . The dis-
play shortly indicates
to its previous indication . In the adjusting mode
"FREQ .", FREQ . (f) keeps flashing .
Note: To exit the mode "FREQ ." without adjusting the
frequency, press the key SET . Then the unit goes to
the mode "SCAN" . In the mode "SCAN", press the
key SET once again . The display indicates
the unit returns to normal operation .
2) Use the cursor keys (4) to adjust the frequency:
Each time the key
is increased by 125 kHz, each time the key is
pressed, it is decreased by 125 kHz .
3) To save the frequency, press the key SET 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 called up when the
unit is in the mode "FREQ ." and when 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 SET
(3) pressed for 2 s . Then press the key once
again to go to the mode "SCAN" . The display
shortly indicates
previous indication . In the adjusting mode
"SCAN", SCAN (a) keeps flashing .
Note: To exit the mode "SCAN" without starting the
frequency scanning, press the key SET once again .
The display indicates
normal operation .
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
scanned in ascending order .
– If the transmitter frequency is lower than the
frequency currently adjusted on the receiver,
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reproduced in any form or by any means for any commercial use.
and then returns
is pressed, the frequency
and then returns to its
, then the unit returns to
. The frequencies will be
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®
press the key
scanned in descending order .
When the frequency adjusted on the transmitter
is found, the scanning will stop .
4) To save the frequency, press the key SET once
again . The display shortly indicates
the 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 call up
the modes for frequency adjustment . If you try to
do so, the display will shortly indicate
, then
then return to its previous indication .
To activate the lock function, keep the key (4)
pressed until the display indicates
key is released,the display will return to its previous
indication and the receiver will be locked .
To deactivate the lock function, keep the key
pressed until the display indicates
and
key is released,the display will return to its previous
indication and the lock will be deactivated .
6 Specifications
Type of unit: . . . . . . . . . . PLL multifrequency
Radio frequency range: . . 518 – 542 MHz
Frequency stability: . . . . . ±0 .005 %
Audio frequency range: . 40 – 18 000 Hz
THD: . . . . . . . . . . . . . . . . < 0 .6 %
Dynamic range: . . . . . . . . > 105 dB
Squelch: . . . . . . . . . . . . . pilot tone / noise mute
Audio outputs
XLR, bal .: . . . . . . . . . . 150 mV/ 150 Ω
6 .3 mm jack, unbal .: . . 900 mV/ 1 kΩ
Ambient temperature: . . 0 – 40 °C
Power supply: . . . . . . . . . ⎓ 12 V / 200 mA via the
Dimensions (W × H × D): 211 × 40 × 130 mm
Weight: . . . . . . . . . . . . . 1100 g
Subject to technical modification .
. The frequencies will be
. When the
. When the
receiver in True Diversity
technology
supplied PSU connected
to 230 V/ 50 Hz
(w /o antennas)
and
and
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