Williams Sound DLR 400 ALK Digi-Wave 400 Digital Receiver

SKU: WSDLR400ALK MFR: DLR 400 ALK
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Key Features

  • Crystal-clear audio: Experience superior sound quality with this Digi-Wave receiver.
  • Long-lasting battery: Enjoy up to 30 hours of use with alkaline batteries for all-day events.
  • Versatile compatibility: Works seamlessly with DLT 400 and DLT 300 units for easy integration.
  • Extended wireless range: Communicate clearly up to 900 feet, ideal for large venues.
  • User-friendly display: LCD screen shows battery, signal, and channel for easy monitoring.
  • Compact, lightweight design: Portable receiver is only 1.7oz, perfect for on-the-go use.
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Williams Sound DLR 400 Specifications

  • Color

    Black

  • Case Material

    Black ABS Plastic

  • Frequency Band

    2.4 GHz (ISM band)

  • Modulation

    FSK

  • Battery Type

    2x AAA Alkaline Batteries (1.2V)

  • Battery Life

    Alkaline Disposable (BAT 010-2): Up to 30 hrs

  • Power Save

    Auto Sleep Mode after 5 minutes of no RF signal from compatible devices

  • Audio Frequency Response (-3dB Level)

    Intercom Mode: 100 -7,300Hz
    Interpretation and other modes: 100-11,200Hz

  • SNR

    74 dB (A-weighted)

  • THD

    0.1% (typical)

  • Antenna

    Internal

  • Range

    Up to 900' (274m) (depending upon environmental conditions)

  • Headphone Audio Output

    3.5mm TRRS jack with mono output for headphones, earphones, or neckloop 27 mW maximum at 32 ohms

  • Display

    LCD shows status: Battery Level, RSSI, Group/Channel

  • Temp. Range

    14 Degree -113 Degree F (-10 Degree to 45 Degree C)

  • Compatible Units

    DLT 400, DLT 300

  • Approvals

    FCC, Industry Canada, RoHS 3, CE, WEEE, RCM, ANATEL, KC, Giteki

  • Dimensions (W x H x D)

    2.36 x 3.54 x 0.63" (60 x 90 x 16mm)

  • Weight

    1.7 oz (47g) without batteries

  • UPC Code

    707976004758

About Williams Sound DLR 400

If you're in search of a secure and efficient communication solution, the DLR 400 ALK Digi-Wave 400 Digital Receiver is an excellent choice. This device is part of the Digi-Wave system, a digital spread-spectrum (DSS) that offers simultaneous two-way wireless communication. Leveraging a sophisticated frequency-hopping algorithm, the Digi-Wave system effectively avoids interference, ensuring a clear and uninterrupted communication experience.

The DLR 400 ALK Digi-Wave 400 Digital Receiver is a key component of the Digi-Wave communication system, which enables users to engage in wireless conversations in a variety of settings. This system comprises at least one transceiver (DLT 400) and a combination of transceivers and receivers (DLR 400 RCH or DLR 400 ALK). By using different combinations of DLTs and DLRs, you can customize the system to suit different events, depending on the communication requirements.

The DLR 400 ALK Digi-Wave 400 Digital Receiver is versatile and can be used in a range of scenarios. For instance, it's ideal for guided tours, allowing for one or more tour guides to communicate with the audience, either with or without audience participation. It's also perfect for language interpretation, enabling one or more interpreted languages to be transmitted to the audience. Furthermore, it can function as an intercom, supporting up to six people speaking simultaneously, with the capacity for even more listeners. For those in need of hearing assistance, the DLR 400 ALK offers boosted audio for improved comprehension.

This model of the Digi-Wave 400 Digital Receiver, the DLR 400 ALK, operates on alkaline batteries. If you're looking for a rechargeable option, consider the DLR 400 RCH model. With the DLR 400 ALK Digi-Wave 400 Digital Receiver, you can enjoy reliable, high-quality wireless communication in any setting.

Williams Sound DLR 400 Features

  • Digital spread-spectrum (DSS) for secure, two-way wireless communication
  • Sophisticated frequency-hopping algorithm to avoid interference
  • Versatile usage in guided tours, language interpretation, intercom, and hearing assistance
  • Supports simultaneous communication for up to six speakers
  • Operates on alkaline batteries for reliable performance
  • Part of the adaptable Digi-Wave system with DLT 400 transceivers and DLR 400 receivers

Warranty Information

This product has a limited warranty of 24 months.

Product Documents

User Manual

Key Features

  • Crystal-clear audio: Experience superior sound quality with this Digi-Wave receiver.
  • Long-lasting battery: Enjoy up to 30 hours of use with alkaline batteries for all-day events.
  • Versatile compatibility: Works seamlessly with DLT 400 and DLT 300 units for easy integration.
  • Extended wireless range: Communicate clearly up to 900 feet, ideal for large venues.
  • User-friendly display: LCD screen shows battery, signal, and channel for easy monitoring.
  • Compact, lightweight design: Portable receiver is only 1.7oz, perfect for on-the-go use.

What's in the box:

  • DLR 400 ALK Digi-Wave 400 Digital Receiver
  • Williams Sound 2 Year Limited Warranty (90 Day Limited Warranty on Accessories)