Sennheiser - EW-D ME3 Set (S1-7) Wireless Headset system
Frequency range
470.2 - 526 MHz
520 - 576 MHz
552 - 607.8 MHz
606.2 - 662 MHz
630 - 662 MHz
662 - 693.8 MHz
823.2 - 831.8 MHz & 863.2 - 864.8 MHz
925.2 - 937.3 MHz
1785.2 - 1799.8 MHz
THD, total harmonic distortion
≤ -60 dB for 1 kHz @ -3 dBfs input level
Operating temperature
-10 °C - +55 °C (14 °F - 131 °F)
Audio frequency response
20 Hz - 20 kHz (-3 dB) @ 3 dBfs
System Latency
1.9 ms
Operating relative humidity
5 - 95 % (non-condensing)
EW-D EM
Dimensions
212 x 44 x 189 mm
Weight
approx. 1000 g (without antennas and power supply)
Current consumption
≤ 300 mA
Input voltage range
11 - 13 V ⎓
Audio output level
18 dBu max.
Transmission power
BLE: max. 10 mW EIRP
ME 3
Connector
3.5 mm jack
Frequency response
50 to 18,000 Hz
Max. sound pressure level
150 dB
Cable length
approx. 1.60 m
Pick-up pattern
cardioid
Sensitivity in free field, no load (1kHz)
1.6 mV/Pa
Transducer principle
pre-polarized condensor microphone
EW-D SK
Dimensions
63 x 80 x 20 mm (without antenna)
Weight
approx. 120 g
Power supply
2 AA batteries 1.5 V (alkaline manganese)
or BA 70 rechargeable battery pack
Current consumption
< 300 mA
Input voltage range
2.0 - 4.35 V
Transmission power
Audio link: 10 mW
ERP (Range Y1-3): 12 mW ERP
BLE: max. 10 mW EIRP