Sennheiser EM 3732 Indications and displays, Reception display, Display of the squelch threshold

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