Specs:

Sennheiser 509301 | Dual Channel Digital Wireless Handheld Set 520-608 MHz Special Order

System

• 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 °C - +55 °C (14 °F - 131 °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
  
  What's in the Box
  
• EW-DX EM 2 rack receiver
  
• 2 EW-DX SKM-S handheld transmitter
  
• 2 MMD 835 microphone module
  
• EW-D Power Supply with country adapters
  
• 2 BA 70 rechargeable battery packs
  
• 2 MZQ 1 microphone clamp
  
• 2 rod antennas
  
• GA 3 rack mount Kit
  
• 4 rubber feet
  
  

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)
  
• AutoScan-feature quickly scans your environment and deploys frequencies with equidistant channel spacing - even without RF knowledge
  
• Network enabled for expanded remote control with Sennheiser Control Cockpit, Wireless System Manager (WSM - Available in mid-2023) and 3rd party media control systems via plug-in
  
• Remote control via Smart Assist App over Bluetooth® Low Energy (BLE) at distances up to 25 meters (Available in late 2023)
  
• Secure transmission of confidential content using AES 256 encryption
  
• Up to 12 hours of operation time with rechargeable lithium ion battery BA 70 (included)
  
• Function buttons - control all the transmitter settings directly from the handheld including button lock function
  
• Persistent E-Ink display for "always on" information - parameters visible on screen even when taking out batteries
  
• Equidistant channel spacing to easily allocate intermodulation-free channels: Standard Mode with 600 kHz spacing for up to 146 channels; Link Density (LD) Mode with 300 kHz spacing for up to 293 channels
  
• Up to 88 MHz switching bandwidth
  
• Low latency of 1.9 ms wireless transmission thanks to proprietary Sennheiser performance Audio Codec (SePAC)
  
• Digital audio trim
  
• Transmitters with charging contacts for in-device charging with CHG 70N charger (sold separately)
  
• Sennheiser Standard Capsule Interface - compatible with a wide range of Sennheiser and Neumann capsules (sold separately)
  
• Versatile charging options optionally available: CHG 70 N, L 70 USB, LM 6070 Module for L 6000 full rack charging station (Availability in 2023)
  
• Worldwide usage (specific frequencies subject to local RF regulations)
  

Overview:

This set consists of 2 x EW-DX SKM-S (handheld with mute switch), 2 x MMD 835 capsule (cardioid, dynamic), 1 x EW-DX EM 2 rackmout receiver (2 channels) and 2 x BA 70 rechargeable batteries.

Sennheiser EW-DX simplifies your professional workflow by utilizing refined technologies and decades of research to deliver a digital UHF system that can be scaled with ease. With its advanced feature set and hardware options, classrooms, corporate campuses, and live productions benefit from a network-ready system that is designed to integrate seamlessly. The system quickly assesses your environment and uses equidistant channel spacing to deploy frequencies while tools like Sennheiser’s Control Cockpit, Wireless Systems Manager, and Smart Assist App allow you to monitor your system remotely. In-device charging, 12-hour battery operation, and switching bandwidth up to 88 MHz are only a few more of the many features that make EW-DX the right tool for the job.

Perfect for Presenters and Singers.

All-in-one digital wireless handheld set for those who sing or speak - featuring Sennheiser's renowned e 835 capsule.

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