Sennheiser EM 3732 User Manual
9
Indications and displays
Indications and displays
The displays provide information on the operating states of the
corresponding receiver and those of the received transmitter.
corresponding receiver and those of the received transmitter.
Reception display
The reception display is permanently displayed. If you do not press a
button on the transmitter, the display will dim after 60 seconds
(see page 8).
button on the transmitter, the display will dim after 60 seconds
(see page 8).
RF level display “RF” for the antennas
The left bargraph
shows the strength of the received RF signal for
antenna A; the right bargraph
shows the strength of the received RF
signal for antenna B.
When the RF signal of the received transmitter is too weak on both
antennas:
y the text “Mute” flashes in alternation with the status display,
y the warning triangle for indicating error states
antennas:
y the text “Mute” flashes in alternation with the status display,
y the warning triangle for indicating error states
lights up red,
y the receiver is automatically muted to suppress hissing noise.
Display of the squelch threshold
The top edge of the rastered area
shows the adjusted squelch
threshold. The squelch threshold can be adjusted in the “
Squelch
” menu
(see “Adjusting the squelch threshold” on page 30).
If the squelch threshold is not reached for 20 minutes, the display dims.
(see page 8).
If the squelch threshold is not reached for 20 minutes, the display dims.
(see page 8).
Diversity display
The receivers operate on the true diversity principle (see “Diversity
reception” on page 39). The diversity display
reception” on page 39). The diversity display
indicates whether
diversity section A (i.e. antenna A) or diversity section B (i.e. antenna B) is
active. The letter of the active diversity section appears backlit.
active. The letter of the active diversity section appears backlit.
300
100
100
30
10
10
10
50
100
PEAK
µV
RF
% DEV
A
B
쐃
쐋
Mute
300
100
100
30
10
10
10
50
100
PEAK
µV
RF
% DEV
A
B
쐄
300
100
100
30
10
10
10
50
100
PEAK
µV
RF
% DEV
A
B
쐇