Sennheiser EM 3731-II, EM 3732-I, I EM 3732-II Command Reception display, Mute

Product overview

								Reception display
								The reception display is permanently displayed. If you do not press a
								button on the receiver, the display will dim after 60 seconds (see page 9).
								RF level display “RF” for the antennas
								The left bargraph ￿ shows the strength of the received RF signal for
			RF				% DEV
		A		B
								antenna A; the right bargraph ￿ shows the strength of the received
	￿		300				PEAK
			100		100			RF signal for antenna B.
	￿		30		50
			10
			∝V			10		When the RF signal of the received transmitter is too weak on both
					5
Mute								antennas:
								• the text “Mute” flashes several times in alternation with the status
								display,
								• the warning triangle for indicating error states 5 lights up red,
								• the receiver is automatically muted to suppress hissing noise.
								Display for 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 via the operating menu
			300				PEAK
			100		100			(see “Adjusting the squelch threshold” on page 31).
			30		50			If the squelch threshold is not reached for 20 minutes, the display goes off
			10
								(see page 9).
			∝V			10
			￿
								Diversity display
			￿					The receivers operate on the true diversity principle (see “Diversity recep-
								tion” on page 42). The diversity display ￿ indicates whether diversity
		A	RF B				% DEV	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
			∝V		10			Audio level display “DEV”
		A	RF B				% DEV	The audio level display “DEV” ￿ shows the modulation of the received
								transmitter.
			300				PEAK
			100		100			When the transmitter’s audio input level is excessively high, the receiver’s
			30		50
			10					audio level display “DEV” ￿ shows more than 100%.
			∝V		10			When the transmitter is overmodulated frequently or for an extended
							￿
								period of time, the text “AF Peak” appears and the warning triangle for
							5
	AF Peak							indicating error states 5 lights up red.

10