Sennheiser evolution wireless serie ew500 - Manual (Page 93)

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Overall device EM 500 ȊEK 500
Power supply 10.5 – 16.0 V DC,
Ȋ
9 V PP3 battery (IEC 6 LR 61)
nom. voltage 12 V DC
Ȋ
Power consumption (operating time) approx. 200 mA
Ȋ
approx. 75 mA (4–6 h)
Dimensions [mm] 212 x 145 x 38
Ȋ
110 x 65 x 22
Weight approx. 1100 g
Ȋ
approx. 255 g
Transmitters
RF characteristics SK 500
ȊSKP 500 ȊSKM 500
RF output power at 50
Ω
typ. 30 mW
Antenna length [mm] 518 – 550 MHz: 130
Ȋ
630 – 662 MHz: 110
Ȋ
740 – 772 MHz: 90
Ȋ
790 – 822 MHz: 90
Ȋ
838 – 870 MHz: 80
Ȋ
AF characteristics
Max. input voltage MICRO: 1.8 V
rms
Ȋ
2.9 V
rms
Ȋ
–
(at peak dev., 1 kHz
AF
) LINE: 2.4 V
rms
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
Ȋ
> 8 h (with P48 > 5h)
Ȋ
> 8 h
Dimensions [mm] 110 x 65 x 22
Ȋ
105 x 43 x 43
Ȋ
Ø 50 x 225
Weight approx. 255 g
Ȋ
approx. 195 g
Ȋ
approx. 450 g
Microphones
ME 2 ȊME 3 ȊME 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
ȊMD 845 ȊME 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