IMG STAGELINE TXS-872HT Bedienungsanleitung Seite 9

5.2 Adjusting the sensitivity
1) First recall the frequency adjusting mode:
Keep the key SET (8) pressed for 2 s.
2) As soon as the indication MHZ flashes in the
display, shortly press the key SET to change
into the sensitivity adjusting mode: The display
shortly indicates
adjusted (0 dB, -10 dB, -20 dB, or -30 dB).
Note: To exit the adjusting mode without
making an adjustment, press the key SET
so many times until
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
4) Memorize the adjustment by pressing the key
SET. The display shortly indicates
adjusting 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 recall the adjusting modes for frequency
and sensitivity.
5.3.1 Activating the lock function
1) First recall the frequency adjusting mode:
Keep the key SET (8) pressed for 2 s.
2) As soon as the indication MHZ flashes in the
display, shortly press the button SET to
change into the sensitivity adjusting mode.
3) As soon as the display indicates the sensitiv -
ity, shortly press the key SET to change into
the lock mode:
(locking deactivated)
4) Press the key (10):
display.
5) Memorize the adjustment by pressing the
key SET. is shortly displayed, the ad-
justing mode is exited, the unit returns to nor-
mal operation.
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may be reproduced in any form or by any means for any commercial use.
, then the sensitivity
is indicated in
(10).
, the
flashes in the display
flashes in the
® INTERNATIONAL GmbH & Co. KG. No part of this instruction manual
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 in the display.
3) Press the key (9):
display.
4) Memorize the adjustment by pressing the
key SET. is shortly displayed, the ad-
justing mode is exited, the unit returns to nor-
mal operation.
6 Replacement
Microphone Cartridge
The microphone cartridge (1) can be replaced
by the capacitor microphone cartridge MD-872
from "img Stage Line" which is of supercardioid
directivity and has an ex tended frequency
range (50 – 18 000 Hz).
7 Specifications
Type of unit: . . . . . . . . . dynamic hand-held
Directivity: . . . . . . . . . . hypercardioid
Radio frequency range: 740 – 764 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 in the
microphone with
PLL multifrequency
transmitter
size AA (R6)
GB
9