IMG STAGELINE TXS-871HT Mode D'emploi page 8

4 Power Supply
•
Insert only batteries of the same type and
always replace all batteries .
•
If the unit is not used for a longer period
(e . g . more than a week), remove the bat­
teries . Thus, the unit will not be damaged in
case of battery leakage .
1) Unscrew the microphone cartridge (1) .
2) To unlock the battery holder (7), press the
lock (6) in arrow direction backwards .
3) Remove the battery holder up to the stop
(fig . 4) and insert two 1 .5 V batteries of size
AA (R6) with the positive and negative con­
nections as indicated on the holder .
4) Slide back the battery holder so that it locks
into place .
5) Place the microphone cartridge onto the
handle in such a way that the 4­pole con­
tacts (5) of cartridge and handle engage,
then screw the cartridge onto the handle .
Never put discharged batteries in the
household waste . To protect the envi­
ronment, always take them to a special
waste disposal, e . g . collection container
at your retailer .
5 Setting into Operation
1) To switch on, set the switch POWER (4) at
the lower end of the microphone to ON .
The display (2) indicates the transmission
frequency adjusted and a battery symbol
indicating the current charging status of the
batteries in several steps:
full
2) To remove the plastic cap (3), slightly press
down the grooved latch on the rear side of
the cap and remove the cap .
Then the control part with the three ad­
justing keys (8, 9, 10) is accessible (fig . 5) .
To actuate the keys, a narrow object, e . g . a
small screwdriver, may be used .
3) Adjust the radio frequency for the micro­
phone chapter 5 .1 . Switch on the re­
☞
ceiver and adjust it to the same frequency
operating instructions of the receiver .
☞
Switch on the audio unit (mixer or ampli­
fier) connected to the receiver .
8
4) Speak / sing into the microphone . The volume
level of the microphone may be readjusted
by modifying the sensitivity
5) The microphone may be locked to prevent
accidental change of the adjustments and
accidental switching off
6) After all adjustments have been made, re­
place the cap (3) . The cap can also be re­
placed by one of the supplied coloured caps .
This allows colour coding of several systems
with different radio frequencies .
7) To switch off the microphone after opera­
tion, set the switch POWER (4) to OFF . The
display shortly indicates
guishes completely .
5.1 Adjusting the
transmission frequency
1) Keep the key SET (8) pressed for 2 s . The
display shortly indicates
returns to the previous indication . MHZ
flashes on the display .
Note: To exit the adjusting mode without mak­
ing an adjustment, press the key SET repeatedly
until
unit returns to normal operation .
2) Adjust the frequency with the cursor keys:
Each time the key  (9) is pressed, the fre­
quency is decreased by 125 kHz; each time
the key  (10) is pressed, the frequency is
increased by 125 kHz .
Note: When using several wireless sys tems at
the same time, the radio frequencies of the indi­
vidual systems should be carefully matched to
each other to prevent interference .
3) Save the adjustment by pressing the key SET .
discharged
The display shortly indicates
justing mode is exited, the unit returns to
normal operation .
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,
shortly press the key SET to go to the sensi­
tivity adjusting mode: The display shortly in­
dicates
(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
☞
☞ chapter 5 .3 .
and then extin­
is indicated on the display . Then the
, then the sensitivity adjusted
chapter 5 .2 .
and then
, the ad­