Sennheiser ew500 manual Max. input voltage

Overall device		EM 500			￿EK 500
Power supply		10.5 – 16.0 V DC,			￿9 V PP3 battery (IEC 6 LR 61)
		nom. voltage 12 V DC			￿
Power consumption (operating time)		approx. 200 mA			￿approx. 75 mA (4–6 h)
Dimensions [mm]		212 x 145 x 38			￿110 x 65 x 22
Weight		approx. 1100 g			￿approx. 255 g
Transmitters
RF characteristics		SK 500		￿SKP 500		￿SKM 500
RF output power at 50 Ω		typ. 30 mW
Antenna length [mm]		518 – 550 MHz:	130	￿
		630 – 662 MHz:	110	￿
		740 – 772 MHz:	90	￿
		790 – 822 MHz:	90	￿
		838 – 870 MHz:	80	￿
AF characteristics
Max. input voltage	MICRO:	1.8 Vrms		￿2.9 Vrms		￿–
(at peak dev., 1 kHzAF )	LINE:	2.4 Vrms
Overall device
Power supply		9 V alkaline PP3 battery (IEC 6 LR 61)
Max. power consumption at nom. voltage		≤ 60 mA
Operating time		> 8 h		￿> 8 h (with P48 > 5h) ￿> 8 h
Dimensions [mm]		110 x 65 x 22		￿105 x 43 x 43		￿Ø 50 x 225
Weight		approx. 255 g		￿approx. 195 g		￿approx. 450 g
Microphones
		ME 2		￿ME 3		￿ME 4
Transducer principle		condenser		condenser		condenser
Sensitivity		20 mV/Pa		1.6 mV/Pa		40 mV/Pa
Sound pressure		130 dB SPL		150 dB SPL		120 dB SPL
Pick-up pattern		omni-directional		super-cardioid		cardioid
		MD 835		￿MD 845		￿ME 865
Transducer principle		dynamic		dynamic		condenser
Sensitivity		1.5 mV/Pa		1 mV/Pa		3 mV/Pa
Sound pressure		150 dB SPL		154 dB SPL		144 dB SPL
Pick-up pattern		cardioid		super-cardioid		super-cardioid

90