Adjusting The Sensitivity; Locking / Unlocking The Unit - IMG STAGELINE TXS-875HT Manual De Instrucciones

5.2 Adjusting the sensitivity

1) First call up the frequency adjusting mode:
Keep the key SET (8) pressed for 2 s .
2) As soon as MHZ flashes on the display, short-
ly press the key SET to go to the sensitivity
adjusting mode: The display shortly indicates
, then the sensitivity adjusted (0 dB,
−10 dB, −20 dB or −30 dB) .
Note: To exit the adjusting mode without mak-
ing an adjustment, press the key SET repeatedly
until is indicated on the display . Then the
unit returns to normal operation .
3) Adjust the sensitivity in such a way that an
optimum volume level of the microphone is
reached . If the volume is too high, the micro-
phone will distort, then adjust a lower value
with the key  (9) . If the volume is too low, a
poor signal-noise ratio will result, then adjust
a higher value with the key  (10) .
4) Save the adjustment by pressing the key SET .
The display shortly indicates
ing mode is exited, the unit returns to normal
operation .

5.3 Locking / unlocking the unit

With the unit locked, it is not possible
a) to switch off the unit; if the power switch (4)
is set to OFF with the unit locked, the display
shows .
b) to call up the adjusting modes for frequency
and sensitivity .
5.3.1 Activating the lock function
1) First call up the frequency adjusting mode:
Keep the key SET (8) pressed for 2 s .
2) As soon as MHZ flashes on the display, shortly
press the button SET to go to the sensitivity
adjusting mode .
3) As soon as the display indicates the sensitiv-
ity, shortly press the key SET to go to the lock
mode: flashes in the display (locking
deactivated) .
4) Press the key  (10):
play .
5) Save the adjustment by pressing the key SET .
is shortly displayed, the adjusting mode
is exited, the unit returns to normal operation .
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reproduced in any form or by any means for any commercial use.
, the adjust-
flashes on the dis-
INTERNATIONAL GmbH & Co. KG. No part of this instruction manual may be
®
5.3.2 Deactivating the lock function
1) The power switch (4) must be set to ON .
2) Keep the key SET (8) pressed for 3 s until
flashes on the display .
3) Press the key  (9):
play .
4) Save the adjustment by pressing the key SET .
is shortly displayed, the adjusting mode
is exited, the unit returns to normal operation .
6 Replacement
Microphone Cartridge
The following replacement microphone cartridge
of the product range from IMG STAGELINE is
available:
Type MD-872 (order no . 23 .3440)
capacitor microphone cartridge with supercar-
dioid directivity and extended frequency range
(50 – 18 000 Hz)
7 Specifications
Type of unit: . . . . . . . . . dynamic hand-held
Directivity: . . . . . . . . . . hypercardioid
Radio
frequency range: . . . . . 518 – 542 MHz
Audio
frequency range: . . . . . 50 – 16 000 Hz
Frequency stability: . . . ±0 .005 %
Transmitting power: . . . 10 mW (EIRP)
Ambient temperature: . 0 – 40 °C
Power supply: . . . . . . . two 1 .5 V batteries
Dimensions: . . . . . . . . . ⌀ 50 mm × 260 mm
Weight: . . . . . . . . . . . . 350 g
Subject to technical modification .
flashes on the dis-
microphone with
PLL multifrequency
transmitter
size AA (R6)
9