Sennheiser SpeechLine Digital Wireless Rack Receiver, 1920 to 1930MHz

SKU: SESLRKRCVDW4 MFR: SL RACK RECEIVER DW-4-US
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Key Features

  • Experience superior sound with this Sennheiser wireless receiver, perfect for crystal-clear audio.
  • Enjoy low latency and reliable connectivity with the SpeechLine digital wireless microphone system.
  • This wireless microphone receiver operates in the 1920-1930 MHz range, ensuring optimal performance.
  • Enhance your presentations with a wireless system featuring AES 256 encryption for secure communication.
  • The SpeechLine wireless receiver is ideal for conferences with its user-friendly interface and setup.
  • Benefit from versatile audio outputs (XLR, RCA) for seamless integration with your sound equipment.
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Sennheiser Rack Receiver Specifications

  • Frequency Response

    20 Hz to 20 kHz

  • Dynamic Range

    > 120 dBA

  • Total Harmonic Distortion

    Typical 0.1 % at 1kHz

  • Audio sampling

    24 bit/48 kHz

  • Signal-to-Noise Ratio

    > 90 dBA

  • Encryption

    AES 256

  • RF Frequency Range

    USA: 1920 to 1930 MHz

  • Modulation

    GFSK with back channel

  • Transmission Method

    TDMA, space diversity

  • Latency

    19 ms

  • RF sensitivity

    < -90 dBm

  • RF Output Power

    Adaptive, up to 250 mW (country-specific)

  • Audio Output Level

    XLR Balanced: Maximum -18 dBu, typical -24 dBu
    RCA Unbalanced: Maximum +6 dBu

  • Audio Effects

    Low Cut: -3 dB at 120 Hz
    Equalizer: 7-band graphic equalizer with sound presets
    Sound Profiles: Female voice, male voice and instrument/media

  • Display

    OLED

  • Network Protocol

    Media Control Protocol, TCP/IP IPv4 (DHCP, manual)/IPv6

  • Power Supply

    12 VDC

  • Power Supply: Nominal Input Voltage

    100 to 240 VAC

  • Power Supply: Power Frequency

    50 or 60 Hz

  • Power Supply: Input Current

    Maximum 120 mA

  • Power Supply: Power Consumption

    Standby: = 0.3 W

  • Current Consumption

    350 mA

  • Output Connection

    1x 3-pin XLRM
    2x RCA

  • Antenna sockets

    2x reverse SMA

  • Network sockets

    1x RJ-45

  • DC socket

    Hollow jack for Power Supply

  • Relative Humidity

    Maximum 95%

  • Temperature Range

    Operation: 14 to 131 deg. F / -10 to 55 deg. C
    Storage: -4 to 158 deg. F / -20 to 70 deg. C

  • Weight

    Approx. 29oz / 822.14g
    Power Supply: Approx. 3.5oz / 99.22g

  • UPC Code

    615104243804

About Sennheiser Rack Receiver

Bring professional-grade audio performance to your live events or recording studios with the SpeechLine Digital Wireless Rack Receiver. Manufactured by the globally recognized brand, Sennheiser, this advanced receiver operates within the wide frequency range of 1920-1930 MHz, ensuring clear and stable wireless transmission for your audio needs.

This high-quality receiver is designed to be the seamless core of your SpeechLine Digital Wireless System. It boasts a half 19" stationary design, making it easy to integrate into your existing audio setup. The receiver features an innovative OLED display, providing a clear and visible interface for effortless setup and operation.

Experience the convenience of bi-directional communication, which allows all settings of the mobile transmitters to be adjusted directly from the receiver side. The receiver also comes equipped with an automatic frequency and interference management system, offering reliable operation without the hassle of manual adjustments.

The SpeechLine Digital Wireless Rack Receiver simplifies the pairing process, ensuring a secure link between the transmitter and receiver. With network integration capabilities, all settings and statuses are easily accessible via AMX/Crestron media control protocol and the dedicated Sennheiser Control Cockpit software.

The receiver offers flexibility in antenna placement, with options for both back and front mounting. Extension cables for wall mounting are also available, providing additional setup options to suit your specific needs. Trust in the reliability and innovation of Sennheiser's SpeechLine Digital Wireless Rack Receiver for your professional audio transmission requirements.

Sennheiser Rack Receiver Features

  • Automatic frequency and interference management
  • Speech optimized automatics and sound profiles
  • Clear and easy focused user interface with OLED display
  • Ethernet connectivity (IPv4 and IPv6)
  • Media control protocol integration
  • Secure 256 bit AES encryption
  • Remote controllable
  • Quick setup pairing process

Warranty Information

This product has a limited warranty of 24 months.

Product Documents

User Manual

Key Features

  • Experience superior sound with this Sennheiser wireless receiver, perfect for crystal-clear audio.
  • Enjoy low latency and reliable connectivity with the SpeechLine digital wireless microphone system.
  • This wireless microphone receiver operates in the 1920-1930 MHz range, ensuring optimal performance.
  • Enhance your presentations with a wireless system featuring AES 256 encryption for secure communication.
  • The SpeechLine wireless receiver is ideal for conferences with its user-friendly interface and setup.
  • Benefit from versatile audio outputs (XLR, RCA) for seamless integration with your sound equipment.

What's in the box:

  • Sennheiser SpeechLine Digital Wireless Rack Receiver
  • US Power Supply
  • 2x Antenna
  • Sennheiser 2 Year Limited Warranty