Sennheiser EW-D SK bodypack transmitter

General Description

The Sennheiser EW-D SK is a compact UHF bodypack transmitter for use with the popular Sennheiser Evolution Wireless Digital receivers. It features an all-metal housing construction and Sennheiser Smart Assist app compatibility for automated setup, operation, and management.

This bodypack transmitter is compatible with a wide range of Sennheiser headset microphones and clip-on/lavalier (lapel) microphones.

Evolution Wireless Digital breaks the boundaries by providing more dynamic range than any wireless system currently on the market. Automatically securing the most reliable signal in a matter of seconds and scalable up 90 channels thanks to 56 MHz of tuning bandwidth, it’s easy to see why this wireless system is in a class of its own.

Evolution Wireless Digital features an equidistant tuning grid previously only found in our flagship Digital 6000 and Digital 9000 wireless systems. Quality components with exceptional linearity eliminate intermodulation between EW-D transmitters, allowing frequencies to be equally spaced every 600 kHz alongside each other. This simplifies frequency coordination for wireless beginners and seasoned professionals alike, and also contributes to the system’s scalability and impressively high channel count.

The power of Bluetooth Low Energy puts full control right in the palm of your hand with the Sennheiser Smart Assist app. Take advantage of a remarkably fast automated setup, mobile access to every system setting and the added benefit of remote monitoring, all from the convenience of your Android or iOS device. Save time, save energy and perform with confidence.

The Sennheiser Evolution Wireless Digital is available in the following frequency ranges:

Q1-6 470.2 – 526 MHz
R1-6 520 – 576 MHz
R4-9 552 – 607.8 MHz
S1-7 606.2 – 662 MHz
S4-7 630 – 662 MHz
S7-10 662 – 693.8 MHz
U1/5 823.2 – 831.8 MHz & 863.2 – 864.8 MHz
V3-4 925.2 – 937.3 MHz
Y1-3 1785.2 – 1799.8 MHz

Only ranges S1-7 606.2 – 662 MHz and U1/5 823.2 – 831.8 MHz & 863.2 – 864.8 MHz are available to purchase through the website shop as these are most popular frequencies for the UK market. The other frequencies ranges are available by special request, please contact us for details.
Frequencies 863 – 865 MHz can be operated licence-free throughout the UK. Frequencies 604MHz – 614 MHz and 823 – 832 MHz can be operated on a UK shared licence available from Ofcom.

Features

Smart Assist app for simple setup and operation
All-metal housing
Compatible with a wide range of Sennheiser headset microphones and clip-on/lapel microphones
Automated setup creates reliable connections with minimal time and effort
Digital UHF wireless transmission
Up to 2,240 selectable frequencies
Operates on 2 AA batteries or an optional BA 70 Lithium Ion battery pack

Delivery Includes

1 EW-D SK bodypack transmitter
1 pouch
1 quick guide
1 safety guide
1 manufacturer declaration sheet

Technical Data

Dimensions: 63 x 80 x 20 mm (without antenna)
THD, total harmonic distortion: ≤ -60 dB for 1 kHz @ -3 dBfs input level
Weight: approx. 120g
Operating temperature: -10 °C - +55 °C (14 °F - 131 °F)
Operating relative humidity: 5 - 95 % (non-condensing)
Audio frequency response: 20 Hz - 20 kHz (-3 dB) @ 3 dBfs
Input voltage range: 2.0 - 4.35 V
Current consumption: < 300 mA
Power supply: 2 AA batteries 1.5 V (alkaline manganese) or BA 70 rechargeable battery pack
Transmission power: Audio link: 10 mW, ERP (Range Y1-3): 12 mW ERP, BLE: max. 10 mW EIRP.