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Sennheiser EW-D SKM-S (R4-9)

Save $49.05
SennheiserSKU: EW-D SKM-S (R4-9)

Sale price$299.95 Regular price$349.00



EW-D SKM-S (R4-9)

Rugged and versatile handheld transmitter for use with Evolution Wireless Digital receivers, compatible with a wide range of Sennheiser and Neumann microphone capsules.
Article No. 508792

Versatile and feature-rich digital wireless system for those who sing, speak or play instruments that allows for seamless product pairing and management via the EW-D Smart Assist App. This handheld transmitter is compatible with a wide range of Sennheiser and Neumann microphone capsules.

  • Digital transmission operating in the UHF spectrum greatly enhances range, reliability and scalability

  • Smart Assist App connects via Bluetooth Low Energy for a streamlined setup and operation at a distance

  • Auto scan creates reliable connections with minimal time and effort

  • 134 dB audio input dynamic range eliminates need for sensitivity adjustments and preserves every detail

  • Elimination of intermodulation enables channels to be placed in an equidistant tuning grid 600 kHz apart

  • 56 MHz of tuning bandwidth and equidistant spacing enables up to 90 channels

  • 2,240 selectable frequencies allow for fine tuning

  • Lithium-Ion battery pack (sold separately) delivers up to 12 hours of operation (up to 8 hours of operation with 2x provided AA batteries)

Frequency range
552 - 607.8 MHz

THD, total harmonic distortion
? -60 dB for 1 kHz @ -3 dBfs input level

approx. 304 g (incl. MMD 835 microphone module)
approx. 195 g (without microphone module)

Operating temperature
-10 °C - +55 °C (14 °F - 131 °F)

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

Operating relative humidity
5 - 95 % (non-condensing)

Audio frequency response
20 Hz - 20 kHz (-3 dB) @ 3 dBfs

50 x 268 mm (incl. MMD 835 microphone module)
40 x 200 mm (without microphone module)
What's in the Box
EW-D SKM-S handheld transmitter
MZQ 1 microphone clamp
quick guide
safety guide
manufacturer declaration sheet

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