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5) To switch off a microphone, keep the button
(9) pressed until the button stops lighting .
To avoid unnecessary battery consumption,
the microphone will switch off automatically
after 5 minutes when nobody speaks into
the microphone .
6) After operation switch off the receiver: keep
the button
(2) pressed for approx . 1 s until
it stops lighting . The power supply unit has
a low power consumption even when the
receiver is switched off; therefore disconnect
the power supply unit from the socket when
the receiver is not used for a longer period
of time .
5.1 Changing the transmission channel
If the transmission of a microphone is interfered
by another unit [sound interruptions occur or
the corresponding LED (3) flickers], the transmis-
sion frequency may be changed . 16 transmission
channels are available .
1) Move the cover of the battery compartment
on the rear side of the microphones in direc-
tion of the microphone head and take it off .
2) Use a small screwdriver to turn the rotary
switch (11) to a different position . When the
microphone and the receiver are switched
on, it is possible to check the new connection
immediately by means of the LED (3) .
To prevent mutual interference of both
microphones, a minimum distance of 2 chan-
nels must be adjusted . The optimum distance
is 8 channels (i . e . the rotary switches of both
microphones point exactly to the opposite
direction) .
All rights reserved by MONACOR
reproduced in any form or by any means for any commercial use.
INTERNATIONAL GmbH & Co. KG. No part of this instruction manual may be
®
6 Specifications
Carrier frequency range: .2404 – 2476 MHz,
Transmitting power: . . . .10 mW
Range: . . . . . . . . . . . . . .20 m (in buildings),
Audio frequency range: . .80 – 12 000 Hz
THD: . . . . . . . . . . . . . . . .< 0 .1 %
Dynamic range: . . . . . . . .87 dB
Microphone cartridge
system: . . . . . . . . . . . .dynamic
directivity: . . . . . . . . . .supercardioid
max . SPL: . . . . . . . . . .115 dB
Audio output: . . . . . . . . .100 mV, unbal .,
Ambient temperature
range: . . . . . . . . . . . . . . .0 – 40 °C
Power supply
receiver: . . . . . . . . . . .via supplied PSU con-
microphone: . . . . . . . .2 × 1 .5 V battery, size
Dimensions, weight
receiver: . . . . . . . . . . .220 × 45 × 150 mm,
microphone: . . . . . . . .⌀ 54 × 225 mm,
Subject to technical modification .
16 channels
30 m (in the open air)
6 .3 mm jack
nected to 230 V/ 50 Hz
AA, operating time of
approx . 26 h
550 g
120 g (w / o batteries)
9
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