Sennheiser SpeechLine Digital Wireless SL Bodypack DW-4-US Wireless Transmitter

Sennheiser SpeechLine Digital Wireless SL Bodypack DW-4-US Wireless Transmitter

Sennheiser SpeechLine Digital Wireless SL Bodypack DW-4-US Wireless Transmitter

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Expected availability: 3-7 business days

Product Highlights

  • Automatic Frequency Selection
  • Excellent Speech Intelligibility
  • Simple User Interface
  • Long Operation Time (Up to 15 Hours)
  • Li-Ion Rechargeable Battery
  • Secure 256-Bit AES Encryption
  • Remote Controllable
  • Lockable 1/8" Mini-Jack Connector
  • Includes Carry Case
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This item is noncancelable and nonreturnable.

$0.00 Tax Collected Outside NY and NJ

You Pay: $449.95

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Sennheiser SL BODYPACK DW-4-US overview

  • 1Description

The SpeechLine Digital Wireless SL Bodypack DW-4-US from Sennheiser is an SL Series wireless transmitter optimized for speech. It can be used when paired with an optional wireless receiver and microphone in applications for meetings, lectures, conferences presentations where every word matters. In addition, it is compatible with all Sennheiser microphones such as the SL Headmic 1 or MKE 1 (sold separately).

Featuring bi-directional communication between transmitter and receiver, the automatic frequency and interference management allows for convenient and reliable operation, which means the SL bodypack requires no settings to be adjusted. The LC display provides the link name, battery status and reception quality, and the easy-to-access mute-slider makes the use of the microphone very convenient.

Furthermore, the SL bodypack comes with a rechargeable BA 30 accupack that is built with external charging contacts – for easy charging with the CHG 2 and a USB socket. It provides up to 15 hours of operating time on a full charge.

UPC: 615104243835
In the Box
Sennheiser SpeechLine Digital Wireless SL Bodypack DW-4-US Wireless Transmitter
  • BA 30 Rechargeable Battery Pack
  • Carry Pouch
  • Limited 2-Year Warranty
  • Table of Contents
    • 1Description

    Sennheiser SL BODYPACK DW-4-US specs

    Frequency Response 20 Hz to 20 kHz
    Dynamic Range > 120 dBA
    Total Harmonic Distortion (THD) Typical 0.1 %
    Sampling Rates 24-bit/48 kHz
    Signal-to-Noise Ratio > 90 dBA
    Encryption AES 256
    Frequency Range USA: 1,920 to 1,930 MHz
    Modulation GFSK with back channel
    Transmission Method TDMA, space diversity
    Latency 19 ms
    Relative Humidity Maximum 95%
    Temperature Range Operation: 14 to 131°F (-10 to 55°C)
    Storage: -4 to 158°F (-20 to 70°C)
    Bodypack Transmitter
    RF Output Power Adaptive, up to 250 mW (country-specific)
    Frequency Response Output Mic: 50 Hz to 20 kHz
    Output Line: 20 Hz to 20 kHz
    Maximum Input Level Mic: 2.2 V RMS
    Line: 3.3 V RMS
    Line Input Impedance 1 MOhms
    Input Sensitivity Automatic sensitivity adjustment
    Power Supply Accupack: BA 30 (Li-Ion, 3.7 V)
    Batteries: 2 x AA size battery (1.5 V)
    Charging Capacity: 2030 mAh
    Operating Time Accupack: Typical 15 hours
    Batteries: Typical 11 hours
    Output Connector 1/8" (3.5 mm) locking mini-jack
    Dimensions Not specified by manufacturer
    Weight 3.1 oz (88 g)
    Packaging Info
    Package Weight 1.0 lb
    Box Dimensions (LxWxH) 13.9 x 3.3 x 2.7"

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