Sennheiser EW-DX SK 3-Pin Digital Wireless Bodypack Transmitter, Q1-9 470.2-550 MHz

The Sennheiser EW-DX SK 3-Pin Digital Wireless Bodypack Transmitter revolutionizes your professional audio workflow with cutting-edge digital UHF technology. This advanced system is designed to streamline and enhance the performance capabilities in a variety of settings, including classrooms, corporate campuses, and live performance productions. Featuring an intelligent and scalable network-ready design, this transmitter effortlessly integrates into your existing setup while providing outstanding audio quality and ease of use.

With the Sennheiser EW-DX SK, gone are the days of complicated setup procedures and cumbersome adjustments. The AutoScan feature performs a quick assessment of your environment and deploys frequencies with equidistant channel spacing for seamless operation. Support from Sennheiser’s Control Cockpit, Wireless Systems Manager, and Smart Assist App allows for intuitive remote monitoring and management of the entire system. Whether you are setting up for a live event or an educational seminar, the Sennheiser EW-DX SK ensures that your audio needs are met with precision and reliability.

Key Features

• 134 dB input dynamic range - no need to set gain on your wireless transmitters at all, thanks to proprietary Sennheiser Performance Audio Codec (SePAC)
• 10mW fixed RF power for up to 100 m/328 ft of range
• Charging contacts for in-device charging with CHG 70N charger (sold separately)
• Persistent E-Ink display for “always on” information - parameters visible on screen even when taking out batteries
• Up to 12 hours of operation time with rechargeable lithium-ion battery BA 70 (sold separately)
• Function buttons - control all the transmitter settings directly from bodypack including button lock function
• Programmable mute switch - RF mute, AF mute or disabled
• Digital audio trim
• Test tone generator
• Switchable LED configuration (On/Off)
• Switchable low cut (Off, 30, 60, 80, 100, 120 Hz)
• Instrument input with cable emulation to simulate cable characteristics
• Versatile charging options: CHG 70 N, L 70 USB, LM 6070 Module for L 6000 full rack charging station (availability in 2023)
• Compatible with a wide range of Sennheiser lavalier and headset microphones with 3-pin locking connector
• Metal housing
• Worldwide usage (specific frequencies subject to local RF regulations)

Specifications

• Audio link frequency ranges: Q1-9: 470.2 - 550 MHz
• Bluetooth Low Energy (BLE) frequency range: 2405 - 2480 MHz
• Audio frequency response: 20 Hz - 20 kHz (-3 dB) @ 3 dBfs
• THD, total harmonic distortion: -60 dB for 1 kHz @ -3 dBfs input level
• Dynamic range: 134 dB
• System latency: 1.9 ms
• RF technology: Intelligent Switching Diversity
• Operating temperature: -10 Degrees C to +55 Degrees C (14 Degrees F to 131 Degrees F)
• Operating relative humidity: 5 - 95 % (non-condensing)
• Input voltage: 2.0 - 4.35 V
• Input current: 300 mA
• Power supply: 2 AA batteries 1.5 V (alkaline manganese) or BA 70 rechargeable battery pack
• Dimensions: 63 x 80 x 20 mm (without antenna)
• Transmit power (radiated): Audio link: 10 mW ERP
• Weight: approximately 120 g (without batteries)
• Occupied bandwidth: 200 kHz

Package Contents

• EW-DX SK 3-pin bodypack transmitter
• Belt clip
• 2 AA batteries