Sennheiser EM 3731-II - FREQUENCY TABLES, Инструкция по эксплуатации, Страница: 20 / 49

19
Using the receiver
Using the receiver
Switching the receiver on/off
The EM 3731-II single receiver is switched on and off with the
button
C
. The two receivers of the EM 3732-II or EM 3732 COM-II twin
receiver are switched on and off together with the button
C
. The
button
C
is not a mains switch.
To switch the receiver on:
왘
Press the button
C
.
The display shows the product name (e.g. EM 3731-II) and the serial
number of the current firmware (behind “
Software ”). The status
display appears after several seconds.
To switch the receiver off:
왘
Press the button
C
for approx 2 seconds until the display goes off.
The receiver is switched off but daisy chained signals continue to be
output. This means that:
– the daisy chain outputs
Q
and
P
output the antenna signals.
– if the booster supply voltage is switched on (see page 31), it remains
switched on even when the receiver is switched off,
– the signal of the external word clock generator is looped through to
the word clock daisy chain output
I
.
Connecting the headphones/adjusting the volume
The EM 3731-II single receiver features a headphone socket
2
. The two
receivers of the EM 3732-II or EM 3732 COM-II twin receiver have a
common headphone socket
2
. This common headphone socket
2
allows
you to either monitor the audio signal of one receiver or to simultaneously
monitor the audio signals of both receivers.
왘
Set the headphone volume control
3
to the lowest volume by turning
it to the left as far as possible.
왘
Connect headphones with a ¼” (6.3 mm) stereo jack plug to the head-
phone socket
2
.
esc
s ave
clock
syn c
M
H
z
6.000
.01 BANK
CH
COM AF
HD
P
If you only want to use one of the two receivers of the EM 3732-II
or EM 3732 COM-II, you can set the second receiver to standby
mode (see “Setting a receiver to standby mode” on page 39).
CAUTION! Danger of hearing damage!
Listening at high volume levels for long periods can lead to
permanent hearing defects.
왘
Set the volume for the connected headphones to the
minimum before putting the headphones on.
True Diversity Receiver EM 3732
300
100
30
10
10
50
100
PEAK
µ V
RF % DEV
776.000
01.01 BANK
CH
A B
2 3