Sennheiser EM 3731-II, EM 3732-II manual 48

Specifications

Overall device
Current consumption	max. 0.4 A
Power consumption	with receiver switched on: max. 20 W (50 VA)
	with receiver switched off, booster supply voltage switched on: max. 9.5 W
	with receiver and booster supply voltage switched off: max. 4 W
Mains connector	3-pin, protection class I, as per IEC/EN 60320-1
Dimensions W x D x H [mm]	436 x 215 x 44 (without rack mount “ears”)
Weight	approx. 4080 g (incl. rack mount “ears”)
	approx. 3600 g (without rack mount “ears”)
Booster supply	12 V DC via antenna socket
	max. 200 mA each, short-circuit proof, switchable
Ethernet	IEEE 802.3-2002, shielded RJ 45 socket with optional locking facility
Digital output	AES3-2003, XLR-3, 44.1, 48, 88.2 or 96 kHz SR, 24 bits,
	externally synchronizable
Word clock connection	2 BNC sockets (75 Ω), daisy chain output
Accepted sampling rates	44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz
Word clock input	75 Ω, transformer balanced, AC-coupled
	input voltage range 200 mV … 5 Vpp
	max. input voltage 15 V (DC + AC)
Word clock output	75 Ω, transformer balanced, AC-coupled
	output voltage 2.5 V± 250 mV at 75 Ω source impedance
Operating conditions
Ambient temperature	–10 °C to +55 °C
Relative humidity	max. 85 % at 40 °C (non condensing)
Power supply	100 to 240 V~, 50/60 Hz

Protection against dripping and the product must not be exposed to dripping and splashing (IP 20) splashing

Storage and transport conditions

Ambient temperature	–25 °C to +70 °C
Relative humidity	max. 90 % at 40 °C

Protection against dripping and the product must not be exposed to dripping and splashing (IP 20) splashing

Shock test shock test according to IEC 68 or EN 60068, T2-27

In compliance with

Europe

USA

Approved by

	EMC	EN 301489-1/-9
	Radio	EN 300422-1/-2
	Safety	EN 60065
	47 CFR 15	subpart B
Industry Canada		RSS 123, IC: 2099A-EM 373x2

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