Sennheiser EW-DX SK 3-Pin Digital Wireless Bodypack Transmitter, R1-9 520-607.8 MHz

The Sennheiser EW-DX SK 3-Pin Digital Wireless Bodypack Transmitter, operating in the R1-9 frequency range of 520-607.8 MHz, is designed to simplify and enhance your professional audio workflow. This advanced digital UHF system is perfect for a variety of settings, including classrooms, corporate campuses, and live performances. Leveraging Sennheiser’s refined technology, it ensures seamless integration and easy scalability, making it a reliable choice for any professional audio environment. With features like AutoScan for quick frequency deployment and multiple remote monitoring tools, managing your audio setup has never been more efficient.

Engineered for optimal performance, the EW-DX SK boasts a 134 dB input dynamic range, eliminating the need for manual gain adjustments. It offers a reliable range of up to 100 meters with a consistent 10mW RF power output. The bodypack is equipped with a persistent E-Ink display for always-on status information, even when the batteries are removed. Its extensive battery life can reach up to 12 hours with optional rechargeable lithium-ion batteries. Additionally, the user-friendly interface includes programmable mute functionality and versatile charging options, ensuring the device meets all your professional needs.

Key Features

• 134 dB input dynamic range
• 10mW fixed RF power for up to 100 meters range
• Charging contacts for in-device charging
• Persistent E-Ink display
• Up to 12 hours of operation with rechargeable lithium-ion battery
• Control settings directly from the bodypack
• Programmable mute switch
• Digital audio trim
• Test tone generator
• Switchable LED configuration
• Switchable low cut filter
• Instrument input with cable emulation
• Versatile charging options
• Compatible with Sennheiser lavalier and headset microphones
• Metal housing
• Worldwide usage (subject to local RF regulations)

Specifications

• Audio link frequency ranges: R1-9: 520 - 607.8 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°C - +55°C (14°F - 131°F)
• Operating relative humidity: 5 - 95% (non-condensing)
• Input voltage: 2.0 - 4.35 V
• Input Current: 300 mA
• Power supply: 2 AA batteries or BA 70 rechargeable battery pack
• Dimensions: 63 x 80 x 20 mm (without antenna)
• Transmit power (radiated): 10 mW ERP
• Weight: approx. 120 g (without batteries)
• Occupied bandwidth: 200 kHz

Package Contents

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