IMG STAGELINE TXS-611SET Manual De Instrucciones página 13

not exceed 1.5 m. Make sure that there are no
obstacles between the sensor and the IR win-
dow.
Keep the button ACT (7) pressed for a few
seconds until the display backlight of the wire-
less microphone or the pocket transmitter has
been activated. Thus, the wireless microphone
or the pocket transmitter and the receiver have
been set to the same channel. The display (14 or
22) shows the channel number.
5 Operation
1) Put the receiving antennas (1) in a vertical posi-
tion.
2) Switch on the receiver with the POWER switch
(9) first. The LED AF (4) starts flashing twice.
The display (3) shows the transmission channel
adjusted.
If one of the reception LEDs RF (5) lights up
while the wireless microphone
2
transmitter is still switched off, interfering sig-
nals or signals from another wireless system are
received. In this case, adjust a different channel
( chapter 4.4).
3) To switch on the pocket transmitter, set the
switch (21) to the position ON. To switch on the
wireless microphone, set the switch (16) to the
upper position. For transmitting sound, set the
switch on the wireless microphone to the upper
stop or set the switch on the pocket transmitter
to ON. In the mid-position, the transmitter is on,
but the microphone signal is muted.
After switching on, the backlight of the display
(14, 22) lights up for a few seconds. The display
shows the channel adjusted and the battery sta-
tus.
BATT
full
Note: Replace the batteries when the indication BATT
starts flashing.
4) On the wireless microphone, adjust the trans-
mitting power with the switch POWER (19) in the
battery compartment.
upper position HI = high power for a long range,
but reduced battery life
lower position LO = low power for a long life, but
reduced range
1
or the pocket
BATT BATT
discharged
5) When the transmitter (wireless microphone or
pocket transmitter) is switched on, one of the
reception LEDs RF A or B (5) lights up on the
receiver to indicate which receiving part supplies
the best signal. If none of them lights up, please
check:
a Have the transmitter and the receiver been
set to the same channel?
If different channels are indicated on the
receiver and on the wireless microphone /
pocket transmitter, proceed with step 4 of
chapter 4.4.
b Are the batteries of the transmitter ex -
hausted?
c Has the wireless microphone been set to a
low transmitting power?
d Is the distance between the transmitter and
the receiver too long?
Range: TXS-611 / -631SET : approx. 30 m
TXS-616 / -636SET : approx. 50 m
e Is the reception disturbed by metal objects in
the transmission path?
f Is it possible to improve the reception when
you turn the receiving antennas (1)?
g Has the interference suppression been set
too high with the control SQUELCH (13)?
( step 7)
6) Switch on the following audio unit or advance
the corresponding mixer control. Speak/sing into
the microphone and match the output level of
the receiver to the input of the following unit with
the control VOLUME (12).
On the pocket transmitter, adjust the gain for
the microphone connected with the control
GAIN (27) on the rear side: If the volume of the
microphone signal is too high and the signal is
distorted, turn back the control with a small
screwdriver. If the volume of the signal is too low,
however, a poor signal-to-noise ratio results;
advance the control accordingly.
7) With the control SQUELCH (13), adjust the
threshold value for response of the interference
suppression. The interference suppression will
mute the receiver during pauses in speech or
vocals when interfering signals are received and
their levels are below the threshold value
adjusted. A high threshold value, however, will
also reduce the range of the microphone sys-
tem: If the power of the radio signal falls below
GB
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