Bizcom SL Bodypack DW-4 + HS 2 BE Kit with SpeechLine Digital Wireless Transmitter and HS 2 S BE Headset Microphone

SKU: BIZ509216 MFR: 509216

Key Features

  • Experience crystal-clear audio with this wireless microphone system, perfect for presentations.
  • Enjoy freedom of movement with a reliable wireless range for dynamic performances and teaching.
  • Achieve professional sound quality with low latency, ideal for live streaming and recording sessions.
  • The included headset microphone ensures secure fit, allowing hands-free operation during fitness classes.
  • Benefit from long-lasting battery life, providing up to 15 hours of use for extended events.
  • Set up quickly with user-friendly features, making this wireless transmitter kit great for beginners.
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Special Order?Estimated to Ship: 08/19/2025
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BizCom SL Bodypack DW-4 + HS 2 Specifications

SL Bodypack DW-4 Transmitter

SL Bodypack DW-4 Transmitter

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  • Frequency Response

    20 Hz to 20 kHz

  • Dynamic Range

    > 120 dBA

  • Total Harmonic Distortion

    Typical 0.1 %

  • Sampling Rates

    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 Output Power

    Adaptive, up to 250 mW (country-specific)

  • Transmitter 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: 2x 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

  • 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)

  • Battery Info

    Required, included

  • Battery Material

    Lithium ion

  • Battery Type

    Non-universal

  • Battery Quantity

    1

  • Weight

    3.1 oz (87.88g) (with out accupack)

HS 2 S BE Headset Microphone

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  • Pick-up pattern

    Omni-directional

  • Frequency response

    20 - 20,000 Hz

  • Sensitivity in free field

    5 mV/ Pa +/-3 dB

  • Nominal impedance

    1 kOhm

  • Min. terminating impedance

    4.7 kOhm

  • Equivalent noise level

    A-weighted: 28 dB
    CCIR-weighted: 41 dB

  • Max. sound pressure level

    140 dB

  • Power supply

    7.5 V

  • Cable length

    5.2' (1.6m)

  • Diameter of microphone

    0.18" (4.8mm)

  • Weight

    3.5mm jack: 1.06 oz (30.1g)
    3-Pin: 1.01 oz (28.9g)

  • UPC Code

    615104357839

About BizCom SL Bodypack DW-4 + HS 2

- Kit with SL Bodypack DW and HS 2 a headworn microphone with highest demands on sound quality and robustness. Dedicated to Speech -

The SL Bodypack KITs DW are the perfect complement to the new SL Multi-Channel Receiver DW. Each KIT contains the compact and robust SL Bodypack DW bodypack transmitter, which is specially designed to transmit the spoken word and is compatible with all Sennheiser neckband and lavalier microphones (e.g. SL Headmic 1 or MKE 1). Thanks to the bi-directional communication between transmitter and receiver, no adjustments need to be made at the transmitter and the automatic frequency and interference management ensures easy setup and maximum transmission reliability. The transmitter's LC display shows the name of the radio link, the charge level of the battery pack(s) and the reception quality. With the easily accessible mute switch, the transmitter can be muted if necessary.

The SL Bodypack DW is equipped with a rechargeable lithium-ion battery pack with external charging contacts for easy charging in the chargers and a USB socket for charging via USB. Also included in the kit is the HS 2 BE, a headset microphone with a very robust steel wire cable for connection to wireless bodypack transmitters. It features the omni-directional MKE 2 Gold capsule and meets the highest demands on sound quality and robustness. The condenser microphone can easily be brought into the optimum position by the interplay of the small capsule and a short gooseneck. The HS 2 is equally suitable for voice and speech transmission.


- SpeechLine Digital Wireless Bodypack -

From presentations to lectures, the compact yet durable SL Bodypack DW-4-US Wireless Transmitter is meticulously designed to optimize speech clarity, ensuring every word is captured with precision. Engineered to be compatible with all Sennheiser microphones, including the SL Headmic 1 and MKE 1, this high-quality wireless transmitter offers unparalleled flexibility in audio transmission.

Boasting a wide frequency range of 1920-1930 MHz, the SL Bodypack DW-4-US offers enhanced compatibility with various wireless systems, making it a reliable choice for diverse audio setups. The transmitter features a 1/8" (3.5mm) mini connector, a widely compatible connector type that easily interfaces with a multitude of devices.

One of the standout features of this portable wireless transmitter is its bi-directional communication between the transmitter and receiver. This eliminates the need for manual adjustments on the transmitter, offering a seamless user experience. The automatic frequency and interference management further ensures convenient and reliable operation, even in challenging audio environments.

The SL Bodypack DW-4-US is equipped with a clear LC display that provides vital information such as link name, battery status, and reception quality at a glance. An easy-to-access mute-slider adds to the user-friendly design, allowing for quick and easy control of the microphone.

This wireless transmitter is powered by a rechargeable Li-Ion battery, complete with external charging contacts for effortless charging with the CHG 2. A USB socket is also included for added convenience. Whether you're delivering a keynote speech or conducting an interview, the SL Bodypack DW-4-US Wireless Transmitter ensures your voice is heard clearly and accurately.

Features
• Automatic frequency and interference management
• Lockable 3.5 mm jack socket
• Clear and easy focused user interface
• Long operation time (up to 15 hours)
• Advanced power management and Li-Ion rechargeable
• Secure 256 bit AES encryption
• Remote controllable


- HS 2 S BE Neckworn Microphone -

The HS 2 is a neckworn microphone with a very robust steel wire cable for connection to wireless bodypack transmitters. It features the omni-directional MKE 2 capsule and meets the highest demands on sound quality and robustness. The condenser microphone can easily be brought into the optimum position by the interplay of the small capsule and a short gooseneck. The HS 2 is equally suitable for voice and speech transmission.

Features
• Omni-directional with MKE 2 capsule
• Excellent sound suitable for singers and speakers alike
• Easy handling and rugged construction
• Available in beige and black
• 3.5mm jack or 3-pin connector

BizCom SL Bodypack DW-4 + HS 2 Features

  • Lockable 3.5 mm jack socket
  • Clear and easy focused user interface
  • Long operation time (up to 15 hours)
  • Advanced power management and Li-Ion rechargeables
  • Secure 256 bit AES encryption
  • Remote controllable
  • MKE 2 Gold capsule for excellent sound
  • Easy handling and rugged construction
  • Suitable for singers and speakers alike

Warranty Information

This product has a limited warranty of 24 months.

Key Features

  • Experience crystal-clear audio with this wireless microphone system, perfect for presentations.
  • Enjoy freedom of movement with a reliable wireless range for dynamic performances and teaching.
  • Achieve professional sound quality with low latency, ideal for live streaming and recording sessions.
  • The included headset microphone ensures secure fit, allowing hands-free operation during fitness classes.
  • Benefit from long-lasting battery life, providing up to 15 hours of use for extended events.
  • Set up quickly with user-friendly features, making this wireless transmitter kit great for beginners.

What's in the box:

  • BizCom SL Bodypack DW-4 SpeechLine Digital Wireless Transmitter
  • HS 2 S BE Neckworn Microphone
  • BA 30 Rechargeable Battery
  • Carry Pouch
  • BizCom 2 Year Limited Warranty