Sennheiser SpeechLine Digital Wireless SL Lavalier Set DW-4-US R Wireless Mic System with Rackmount Kit

Sennheiser SpeechLine Digital Wireless SL Lavalier Set DW-4-US R Wireless Mic System with Rackmount Kit

Sennheiser SpeechLine Digital Wireless SL Lavalier Set DW-4-US R Wireless Mic System with Rackmount Kit

B&H # SELSMKE1RM MFR # SL LAVALIER SET DW-4-US R
Sennheiser SpeechLine Digital Wireless SL Lavalier Set DW-4-US R Wireless Mic System with Rackmount Kit

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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
  • Lockable 1/8" Mini Jack Connector
  • Includes Rackmount Kit
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Includes: with Rackmount Kit

with Case

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with Rackmount Kit
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  • 1Description

The SpeechLine Digital Wireless SL Lavalier Set DW-4-US R from Sennheiser is a wireless microphone system with rackmount kit that includes a bodypack transmitter, a stationary receiver, and a MKE 1 lavalier microphone. It can be used to capture speech in applications for lectures, meetings, conferences, and more.

Featuring bi-directional communication between transmitter and receiver, the SL Lavalier Set requires no settings to be adjusted. The automatic frequency and interference management allows for a convenient and reliable operation.

Furthermore, the SL Lavalier Set DW comes with a rechargeable accupack with up to 15 hours of operating time. It is also USB rechargeable and comes with the cable in the box.

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

    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
  • MKE1 - Professional Lavalier Microphone for EW Series Wireless (Black)

    The Sennheiser MKE1 Miniature Lavalier Microphone is their smallest, professional lavalier microphone to date. Measuring just 3.5mm (0.13") in diameter, the MKE1 is well suited for placement in hair, the body, clothing, accessories, props, etc.

    Audio signal is reproduced transparently, while maximum intelligibility of speech and vocals is achieved with its omnidirectional polar pattern and wide frequency response.

    The Kevlar reinforced cable is rugged and minimizes surface noise. The MKE1's moisture resistant enclosure protects against damage caused by moisture, making it well suited for actors, performers and broadcast applications.

    1/8" (3.5mm) connection for Sennheiser EW series wireless transmitters
    Great strengths - small microphone
    Very small dimensions (3.3mm capsule diameter)
    High maximum sound pressure level (142dB)
    Very high speech intelligibility; clear, pleasant treble
    Full, natural sound with low ambient noise
    Thin (1mm diameter) and robust cable; flexible with minimum handling noise
    Very sweat-resistant due to protective membrane
    Flexible tubes for attaching the microphone with clips or adhesive tape
    UPC: 615104170551
  • SpeechLine Digital Wireless SL Rack Receiver DW-4-US

    The SpeechLine Digital Wireless SL Rack Receiver DW-4-US from Sennheiser is an easy-to-integrate wireless receiver for the SpeechLine Digital Wireless System. It features an OLED display for easy setup and operation and can be used when paired with a wireless transmitter and microphone (sold separately) for applications such as lectures, meetings, and more.

    With secure 256-bit AES encryption, the receiver has bi-directional communication, which allows all settings from the mobile transmitter to be adjusted from the receiver. In addition, the automatic frequency and interference management provides convenient and reliable operation, thanks to the easy-to-handle pairing process.

    Finally, via network integration all settings and statuses are accessible from AMX/Crestron media-control protocols and the dedicated Sennheiser Control Cockpit software. The antennas can be either back or front mounted. A power supply is also included.

    UPC: 615104243804
  • BA 30 Rechargeable Battery Pack

    The BA 30 from Sennheiser is a rechargeable battery pack for the evolution wireless SK D1 or AVX Bodypack Transmitter (sold separately). It can be used to replace the two AA size batteries that power the transmitter-unit. The BA 30 uses a lithium-ion 3.7V rechargeable battery.

    UPC: 615104248731
In the Box
Bundle Items
  • BA 30 Rechargeable Battery Pack
  • Carry Pouch
  • Limited 2-Year Warranty
  • MKE 1 Clip-on Microphone
  • MZQ222 Clip
  • Pouch
  • MZC 1-1 Small Frequency Response Cap
  • MZC 1-2 Large Frequency Response Cap
  • Make-up Protection Caps
  • 1 Year Warranty
  • Power Supply
  • 2 x Antennas
  • Limited 2-Year Warranty
  • Limited 2-Year Warranty

Also Includes

  • Rackmount Kit
  • Limited 2-Year Warranty
Table of Contents
  • 1Description
  • SpeechLine Digital Wireless SL Bodypack DW-4-US Wireless Transmitter
    System
    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
    Box Dimensions (LxWxH) 13.9 x 3.3 x 2.7"
  • MKE1 - Professional Lavalier Microphone for EW Series Wireless (Black)
    Transducer Condenser
    Polar Pattern Omnidirectional
    Frequency Response 20Hz to 20kHz +/- 2.5dB
    Dynamic Range (Typical) Not Specified By Manufacturer
    Signal-to-Noise Ratio 27dB
    39dB (weighted as per CCIR 468-3)
    Maximum Input Sound Level 142dB
    Power Requirements 4.5 - 15V
    Output Impedance 1k Ohm (Nominal)
    4.7k Ohm (Min. Terminating)
    Output Connectors 1/8" (3.5mm) for EW Series Wireless Transmitters
    Pad No
    Low Frequency Roll-Off No
    Dimensions 0.13" (3.5mm) Diameter
    Weight 0.1g
    Packaging Info
    Box Dimensions (LxWxH) 6.0 x 4.0 x 0.5"
  • SpeechLine Digital Wireless SL Rack Receiver DW-4-US
    System
    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)
    Receiver
    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
    Current Consumption 350 mA
    Output Connection 1 x 3-pin XLRM
    2 x RCA
    Connections Network: RJ 45
    DC Socket for Power Supply: Hollow jack
    Dimensions Not specified by manufacturer
    Weight 29 oz (828 g)
    Power Supply
    Nominal Input Voltage 100 to 240 VAC
    Power Frequency 50 or 60 Hz
    Input Current Maximum 120 mA
    Power Consumption Standby: ≤ 0.3 W
    Operating Temperature 14 to 131°F (-10 to 55°C)
    Storage: -4 to 158°F (-20 to 70°C)
    Humidity (Relative) 95%
    Dimensions Not specified by manufacturer
    Weight Approx. 3.5 oz (100 g)
    Packaging Info
    Box Dimensions (LxWxH) 16.0 x 10.8 x 3.0"
  • BA 30 Rechargeable Battery Pack
    Battery Type Lithium-Ion
    Output Voltage 3.7 V
    Dimensions Not specified by manufacturer
    Weight Not specified by manufacturer
    Packaging Info
    Box Dimensions (LxWxH) 4.0 x 3.2 x 1.1"

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