SKU: 42367574125

Williams AV DWS INT 3 400 ALK 400 Language Interpretation System - (2TX - 20 RX)

Sale price$5874.74 Regular price$6527.49
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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31

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Description

Williams AV DWS INT 3 400 ALK 400 Language Interpretation System - (2TX - 20 RX)The Digi Wave 400 Series is the ultimate lightweight, portable, two way communication system designed to easily connect employees, clients and team members. Using its frequency hopping algorithm, it avoids interference, while keeping a very secure method of communication. The standard Digi Wave 400 System includes at least one receiver (DLT 400), and various combinations of transceivers and receivers depending on application. Typical applications

The Digi-Wave 400 Series is the ultimate lightweight, portable, two-way communication system designed to easily connect employees, clients and team members. Using its frequency-hopping algorithm, it avoids interference, while keeping a very secure method of communication. The standard Digi-Wave 400 System includes at least one receiver (DLT 400), and various combinations of transceivers and receivers depending on application. Typical applications include guided tours, language interpretation, intercom and hearing assistance.

Digi-Wave 400 Series Interpretation System for two presenter and 20 listeners.

System Includes:

  • (2) DLT 400 transceivers
  • (20) DLR 400 ALK receivers
  • (2) MIC 144 headset microphones
  • (20) EAR 022 surround earphones
  • (1) CHG 404 DW 4 slot charging bay
  • (20) BAT 010-2 AAA alkaline batteries
  • (1) CCS 042 DW system carry case
  • (1) CCS 061 BK black silicone skin
  • (1) CCS 061 GR grey silicone skin

Specifications:

  • Color: Black/Silver (Front/Back)
  • Case Material Black ABS plastic
  • Battery type: Lithium Polymer with smart charge built into transceiver; 1800 mAH
  • Battery life: Up to 16 hrs talk time per charge@ 1ch Tx and 1ch Rx
  • Power Save: Auto Sleep Mode after 5 minutes of no RF signal from compatible devices
  • Charge time: 5 hrs. approx.
  • Operating frequencies: 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS
  • Microphone input: Internal microphone (disabled when MIC jack engaged) and 3.5 mm phone jack (sleeve) with electret microphone bias, adjustable gain with 63dB range.
  • Line Input: USB-C
  • Headphone Output: 3.5 mm TRRS headphone jack; 25 mW, R 32 ohms
  • Range: Up to 900 ft (274 m) (depending upon environmental conditions)
  • Security: 87 bit encryption (300 Series Compatiable), 87+128 bit Encryption, Encrpytion PIN, Lock for settings
  • Side tone: -6 dB below volume, tone variation (Off, Low and High settings available)
  • Indicators: OLED
  • LEDs: Red LED around Talk button when enabled; Bi-color, changing green and red LED at top
  • Charging Connectors: USB-C; Two contacts for use with CHG 412
  • Compatible Receiver: DLR 400 RCH, DLR 400 ALK, DLT 300 with some limitations and DLR 360 with some limitations
  • Operating Tempurature Range: 14º to 113ºF (-10º to 45ºC)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 42367574125

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★★★★★ 5
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Reviewed in the United States on October 30, 2025
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Miah
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★★★★★ 5
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I have installed four sets of the black floating shelves in my office. They are made of high quality materials, featuring a sophisticated black woodgrain finish with a natural texture. Supposedly, each unit can handle up to 22 pounds, though I would not recommend testing that limit with your vintage bowling ball collection if you value your flooring. They are awesome. The value is good for a set of two. Each shelf measures 22x7x1 (56x17x3 cm) inches, providing a decent amount of storage for books or decor. The installation was straightforward since the hardware for multiple wall types was included. They work well in the kitchen for spices or in the bedroom for personal belongings. One tip for a secure fit: use a level during installation and make sure the bracket is flush against the wall before sliding the shelf on, or your photos might look like they are sliding off a mountain 📐 These shelves offer a clean, modern look and stay stable once mounted correctly. They are a practical choice for adding functional display space to any room 🖼️
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Reviewed in the United States on May 4, 2026
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Tyler Kline
Houston, US
★★★★★ 5
Good looking shelves and easy install - skip the included drywall anchors
Color: Black, Number Of Shelves: 2, Size: 22in
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Coffman, H
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Reviewed in the United States on May 12, 2026
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Carnegie, US
★★★★★ 4
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Color: Black, Number Of Shelves: 4, Size: 15.7in
Great for above my coffee bar. Easy to mount and align. Seems stable!
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