Indications and displays

 

 

 

 

 

 

Indications and displays

 

 

 

 

 

 

The displays provide information on the operating states of the

 

 

 

 

 

 

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).

 

 

 

 

 

 

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

 

 

 

 

 

 

 

A RF

 

B % DEV

 

 

signal for antenna B.

300

 

 

 

PEAK

 

 

 

 

100

100

 

30

50

 

10

 

 

 

 

 

 

 

μV

 

 

 

10

 

 

 

 

 

 

 

 

Mute

 

 

 

 

 

 

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 5 lights up red,

 

 

 

 

 

 

y the receiver is automatically muted to suppress hissing noise.

 

 

 

 

 

 

Display of the squelch threshold

 

 

A RF B

% DEV

The top edge of the rastered area ￿ shows the adjusted squelch

 

 

threshold. The squelch threshold can be adjusted in the “Squelch” menu

 

 

300

 

PEAK

 

 

100

 

100

(see “Adjusting the squelch threshold” on page 30).

 

 

30

 

50

If the squelch threshold is not reached for 20 minutes, the display dims.

 

 

10

 

 

 

 

 

(see page 8).

 

 

 

μV

 

10

 

 

 

 

 

 

 

￿

 

 

 

 

 

 

 

 

Diversity display

￿The receivers operate on the true diversity principle (see “Diversity

 

 

 

 

 

 

reception” on page 39). The diversity display ￿ indicates whether

 

 

A RF B

% DEV

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.

 

300

 

PEAK

 

100

 

100

 

 

30

 

50

 

 

10

 

 

 

 

 

 

 

 

 

μV

 

10

 

 

 

 

 

 

9

Page 57
Image 57
Sennheiser EM 3732 Indications and displays, Reception display, RF level display RF for the antennas, Diversity display