Sennheiser EW-DX 835-S SET Wireless Dual Handheld Microphone System, R1-9 520-607.8 MHz

The Sennheiser EW-DX 835-S SET Wireless Dual Handheld Microphone System is an advanced digital UHF system designed to simplify professional audio workflows. Leveraging decades of Sennheiser's research and refined technologies, this system offers unparalleled versatility ideal for classrooms, corporate campuses, and live productions. Seamlessly network-ready, the EW-DX system provides intuitive remote monitoring and control features through tools such as Sennheiser’s Control Cockpit, Wireless Systems Manager, and Smart Assist App. With advanced capabilities such as in-device charging, a 12-hour battery life, and up to 88 MHz of switching bandwidth, this microphone system is built to adapt to any professional environment.

Sennheiser's EW-DX 835-S SET ensures a smooth and efficient setup by automatically scanning the environment and deploying frequencies with equidistant channel spacing. The system's AES 256 encryption ensures secure content transmission, making it a reliable choice for confidential applications. The Sennheiser Performance Audio Codec (SePAC) facilitates a 134 dB input dynamic range, eliminating the need for manual gain adjustments. Additionally, its compact and robust design ensures that it can withstand the most demanding scenarios, making it an indispensable tool for professionals.

This wireless microphone system also boasts an array of features designed for ease of use and enhanced performance. Notable among them is the persistent E-Ink display that remains visible even when the batteries are removed. With versatile charging options and compatibility with a wide range of Sennheiser and Neumann capsules, the EW-DX 835-S SET exemplifies adaptability, precision, and convenience in one comprehensive package.

Key Features

• All-in-one digital wireless handheld set featuring Sennheiser’s renowned e 835 capsules
• Proprietary Sennheiser Performance Audio Codec (SePAC) with 134 dB input dynamic range
• AutoScan feature for automatic frequency deployment
• Network enabled for remote control via Sennheiser Control Cockpit and Wireless Systems Manager (WSM)
• Remote control via Smart Assist App over Bluetooth Low Energy (BLE) at distances up to 25 meters
• AES 256 encryption for secure transmission of confidential content
• Up to 12 hours of operation time with rechargeable lithium-ion battery BA 70 (included)
• Function buttons for direct transmitter settings control, including button lock function
• Persistent E-Ink display for 'always on' information
• Equidistant channel spacing for intermodulation-free channels
• Up to 88 MHz switching bandwidth
• Low latency of 1.9 ms wireless transmission
• Transmitters with in-device charging capabilities
• Compatible with a wide range of Sennheiser and Neumann capsules
• Worldwide usage (subject to local RF regulations)

Specifications

• Audio link frequency ranges: Q1-9: 470.2 - 550 MHz, R1-9: 520 - 607.8 MHz, S1-10: 606.2 - 693.8 MHz, S2-10: 614.2 - 693.8 MHz, S4-10: 630 - 693.8 MHz, U1/5: 823.2 - 831.8 MHz & 863.2 - 864.8 MHz, V3-4: 925.2 - 937.3 MHz, V5-7: 941.700- 951.800 & 953.050 - 956.050 & 956.650-959.650 MHz, Y1-3: 1785.2 - 1799.8 MHz
• Bluetooth Low Energy (BLE) frequency range: 2405 - 2480 MHz
• Audio frequency response: 20 Hz - 20 kHz (-3 dB) @ 3 dBfs
• Total harmonic distortion (THD): -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 - +55 Degrees C (14 Degrees F - 131 Degrees F)
• Operating relative humidity: 5 - 95 % (non-condensing)
• EW-DX EM 2 (Rack Receiver): Input voltage range: 11 - 13 V - or PoE IEEE 802.3af Class 0
• Input Current: 1A
• Transmission power: BLE: max. 10 mW EIRP
• Audio output power: 18 dBu max.
• Ethernet: RJ-45 socket, IEEE802.3 100Base-TX (half+full duplex), 10Base-T (half+full duplex) (CAT5e or higher)
• Dimensions: 212 x 44 x 189 mm
• Weight: approx. 1000 g (without antennas and power supply)
• EW-DX SKM (Handheld Transmitter): 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
• Occupied bandwidth: 200 kHz
• Transmit power (radiated): Audio link: 10 mW ERP (Range Y1-3): 12 mW ERP, LD mode: 10 mw ERP, BLE: max. 10 mW EIRP
• Dimensions: 50 x 268 mm (incl. MMD 835 microphone module)
• Weight w/o batteries: approx. 304 g (incl. MMD 835 microphone module), approx. 195 g (without microphone module)
• MMD 835 (Microphone Module): Transducer principle: Dynamic
• Sensitivity: 2.1 mV/Pa
• Sound pressure level (SPL): 154 dB SPL
• Pick-up pattern: Cardioid

Package Contents

• EW-DX EM 2 rack receiver
• 2 EW-DX SKM-S handheld transmitters
• 2 MMD 835 microphone modules
• EW-D Power Supply with country adapters
• 2 BA 70 rechargeable battery packs
• 2 MZQ 1 microphone clamps
• 2 rod antennas
• GA 3 rack mount Kit
• 4 rubber feet