8
English
corresponding authorities of the respective coun-
try . Links to the national authorities can be found
via the following Internet address:
www .cept .org
t
ECC
t
Topics
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Other spectrum topics: SRD Regulations and
indicative list of equipment sub-classes
t
EFIS and National Frequency Tables
4 Power Supply
•
Insert only batteries of the same type and al-
ways replace all batteries .
•
If the unit is not used for a longer period, re-
move the batteries . 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 han-
dle in such a way that the 4-pole contacts (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 dis-
play (2) indicates the transmission frequency
adjusted and a battery symbol indicating the
current charging status of the batteries in sev-
eral steps:
full discharged
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 screw-
driver, may be used .
3) Adjust the radio frequency for the microphone
☞
chapter 5 .1 . Switch on the receiver and
adjust it to the same frequency
☞
operating
instructions of the receiver .
Switch on the audio unit (mixer or amplifier)
connected to the receiver .
4) Speak / sing into the microphone . The volume
level of the microphone may be readjusted by
modifying the sensitivity
☞
chapter 5 .2 .
5) The microphone may be locked to prevent ac-
cidental change of the adjustments and acci-
dental switching off
☞
chapter 5 .3 .
6) After all adjustments have been made, replace
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 operation,
set the switch POWER (4) to OFF . The display
shortly indicates
and then extinguishes
completely .
5.1 Adjusting the
transmission frequency
1) Keep the key SET (8) pressed for 2 s . The dis-
play shortly indicates
and then 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
is indicated on the display . Then the
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 in-
creased 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 .
The display shortly indicates
, the adjust-
ing mode is exited, the unit returns to normal
operation .
