Hearing augmentation

Digiwave System Pack V4.0 DWSCOM6-400 Williams AV

Product Code: WI-DWSCOM6-400

Williams AV
RRP $10,099.00
Unit of Measure


1 Year
Technical Specifications
Brands Williams AV
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DWS COM 6 400


Digi-Wave 400 Series Wireless Intercom System for up to six participants.

system includes

  • (6) DLT 400 transceivers
  • (6) MIC 144 headset microphones
  • (1) CCS 056 DW 11 system carry case
  • (1) CCS 061 GR grey silicone skin
  • (5) CCS 061 BK black silicone skins


ccs 056 dw 11
  • Interior Dimensions: 13.0” W x 18.0” L x 6.7”H (33 cm W x 46 cm L x 17 cm H)
  • Exterior Dimensions: 15.7” W x 19.7” L x 7.2” H (40 cm W x 50 cm L x 18 cm H)
  • Lid Inner Depth: 1.5” (4 cm)
  • Bottom Inner Depth: 5.2” (13 cm)
  • Approx. weight (empty): 6.6 lbs (3 kg)
  • Material: Copolymer
  • Minimum Temperature: -40ºF (-40ºC)
  • Maximum Temperature: 160ºF (71.1ºC)
dlt 400
  • Dimensions: 4.22"W x 2.60"H x 0.50"D (107.3 mm x 66 mm x 12.6 mm)
  • Weight: 3.3 oz (94 g) including battery
  • 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
  • Audio Frequency response (-3dB Level):
    • Intercom Mode: 100 - 7,200 Hz
    • Other Modes: 100 - 11,500 Hz
  • SNR: 73 dB (A-weighted, default Rx volume with mic input )
  • THD: 0.1 % (Default Volume, 1kHz)
  • 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
  • Audio Output: Max SSPL 90 111.8dB (EAR 013), 116.8dB (EAR 041)
  • Range: Up to 900 ft (274 m) (depending upon environmental conditions)
  • Modulation: FSK
  • RF Output: 19 dBm Typical
  • 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)
  • Approvals: FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki
  • Warranty: 2 years parts and labor (90 days on accessories); 6 months on internal battery

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Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.

All items purchased from Amber Technology will be covered under warranty. The duration and terms of this warranty are specified by the manufacturer unless otherwise stated. Warranty information is available on the individual product listings on this site.

Refurbished items will include a 12 month warranty unless otherwise stated.

Please contact us if you have received an item which has been damaged in transit or is otherwise not working correctly when you receive it. Subject to availability, we will arrange for a replacement item to be despatched and for the faulty item to be returned to us. 

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Refurbished items

If refurbished stock is available, this will be shown on the summary page for the product. If a product listing only allows you to choose refurbished stock, we are not holding new stock and we can no longer obtain new stock.

Refurbished items are always in perfect working order and will include all accessories. Refurbished items are may

  • have a damaged carton
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  • have been repaired
  • have minor imperfections that do not impact performance.

Refurbished items include a 12-Month warranty unless otherwise stated.

Technical Support

Please visit the Get Support page to find a service agent, log a service ticket, or ask a technical question about your product.


Please contact us if you have received an item which has been damaged in transit or is otherwise not working correctly when you receive it. Subject to availability, we will arrange for a replacement item to be despatched and for the faulty item to be returned to us.