Connecting The Receiver - JTS SIEM-2/2 Mode D'emploi

2) Insert the batteries as indicated in the compart-
ment. Observe the polarity.
3) Close the cover and push it back to the stop.

4.4 Connecting the receiver

Placing the earphones
1) Connect the earphones provided to the jack
(20).
2) To ensure a tight fit for different sizes of ears,
three pairs of silicone sleeves in different sizes
are supplied with the earphones. Choose the
size best suited for your ears and put the
sleeves on the earphones. Alternatively, use
custom-made sleeves (otoplastics) from your
audiologist.
Place the earphones in your ears. Lead the
corresponding cable over each ear to the back
of your head. This will ensure a tighter fit than
leading the cable directly downwards.
3) The 6.3 mm jack LINE / MIC (18) allows connec-
tion of an audio unit or a microphone (also an
electret microphone). The signal of the unit con-
nected can be monitored, e. g. for checking pur-
poses. The configuration of a 6.3 mm plug con-
nected is as follows:
tip: signal input
ring: 4 V operating voltage
for an electret microphone
sleeve: ground
5 Operation
1) Turn the control VOL (12) to switch on the
receiver. The power LED (21) shows green. If it
shows red, the batteries are weak. In this case,
replace the batteries.
After switching on, the channel display (14)
lights up. To save the batteries, it is extinguished
after a few seconds. When the button SET (13)
is pressed, it lights up again for a few seconds.
2) Before switching on the transmitter, set the
receiver to a free reception channel:
a) Keep the button SET (13) pressed until the
dot on the right of the channel display (14)
starts flashing.
10
b) Press the button repeatedly to set a free
channel.
Channel Transmission frequency
0 744.250 MHz
1 745.500 MHz
2 746.500 MHz
3 747.125 MHz
4 748.250 MHz
5 749.125 MHz
6 750.500 MHz
7 753.500 MHz
8 754.250 MHz
9 755.875 MHz
A 757.000 MHz
b 758.500 MHz
C 759.000 MHz
d 760.750 MHz
E 761.750 MHz
F 763.250 MHz
c) When the dot stops flashing, the setting has
been stored.
3) To switch on the transmitter, press the button
(6). The display (4) shows the current transmis-
sion channel.
4) Set the transmitter to the channel of the
receiver.
a) Keep the button SET (5) pressed until the
dot on the right of the channel display (4)
starts flashing.
b) Press the button repeatedly to set the chan-
nel.
c) When the dot stops flashing, the setting has
been stored.
5) Feed the audio signals to be sent to the receiver
to the jacks MIC / LINE (1). The control INPUT
VOL (2) combines them to a signal: Turn up the
control of the signal to be reproduced at a higher
volume so that the corresponding LED AF / PEAK
(3) shows orange with music peaks. It may also
briefly show red, but it must not show red per-
manently.
6) Adjust the volume for the earphones with the
control VOL (12) on the receiver.
To protect your hearing from sudden signal
peaks, activate the limiter (ON) with the slider
switch LIMIT (22). For this purpose, a screw-