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Williams AV DWS-INT-2-400-ALK Digi-Wave 400 Series Interpretation System for one presenter

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The DigiWave DWS-INT-2-400-ALK wireless intercom system provides contactless communication for one speaker and up to ten listeners within a 600-foot range. The system includes one DLT 400 full-duplex transceiver with headset microphone, ten listen-only receivers with earphones and batteries (alkaline), one power supply pack, and a system carry case. Employing the same DSS frequency-hopping technology found in cell phones, the system offers an interference-free and highly secure method of communication. Using DSS, the DigiWave 400 transmits in the 2.4 GHz ISM band rapidly and randomly switching frequencies resulting in a signal that dodges common wireless anomalies and makes it extremely difficult for third parties to listen in. The single muff on-ear headset connects to the transceiver's 3.5mm jack and features an adjustable swivel mic boom. There is also an external microphone input to accommodate a preferred microphone or headset. The DWS-INT-2-400-ALK supports up to six simultaneous talkers and unlimited listeners (additional receivers/transceivers sold separately) with configurability for two-way or one-way communication giving you the flexibility to grow and cover multiple applications.

Williams AV DWS-INT-2-400-ALK Applications:

  • Interpretation
  • Conferences
  • Education
  • Tours
  • Government federal/municipal
  • Corporate
  • Healthcare

Williams AV DWS-INT-2-400-ALK Includes:

  • (1) DLT 400 transceiver
  • (10) DLR 400 ALK receivers
  • (1) MIC 144 headset microphone
  • (10) EAR 022 surround earphones
  • (10) BAT 010-2 AAA alkaline batteries
  • (1) DW ACC PAC4
  • (1) CCS 056 DW 11 system carry case
  • (1) CCS 061 GR

Williams AV DWS-INT-2-400-ALK Features:

  • Complete turnkey 11-user system
  • Expandable to an unlimited number of listeners
  • DSS signal-hopping technology creates an interference-free highly secure transmission method
  • Easy to use
  • No base station required

Williams AV DWS-INT-2-400-ALK Specifications:

  • BAT 010-2: Alkaline, 1.2 Volt
  • 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)
  • DLR 400 ALK
    • Dimensions: 2.36" W x 3.54" H x 0.63" D (60 mm x 90 mm x 16 mm)
    • Weight: 1.7 oz. (47 g) without batteries.
    • Frequency Band: 2.4 GHz (ISM band)
    • Modulation: FSK
    • Case Material: Black ABS Plastic
    • Battery Type: 2 x AAA Alkaline Batteries
    • 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 – 7,300 Hz Interpretation and other modes: 100-11,200 Hz
    • SNR: 74 dB (A-weighted)
    • THD: 0.1% (typical)
    • Antenna: Internal
    • Range: Up to 900 ft (274 m) (depending upon environmental conditions)
    • Headphone Audio Output: 3.5 mm TRRS jack with mono output for headphones, earphones, or neckloop 27 mW maximum @32 ohms
    • Display: LCD shows status: Battery Level, RSSI, Group/Channel #
    • Temp. Range: 14° – 113°F (-10° to 45°C)
    • Compatible Units: DLT 400, DLT 300
    • Approvals: FCC, Industry Canada, RoHS 3, CE, WEEE, RCM, ANATEL, KC, Giteki
    • Warranty: 2-year warranty against component failure and manufacturing defects. See Full Warranty on the website for details
  • 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.
    • System Voltages: OLED 14VDC; RF 5VDC; Logic 3.3 VDC
    • 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, Adjustable level
    • Headphone Output: 3.5 mm TRRS headphone jack; 25 mW, R 32 ohms
    • Audio Output: Headphone: Max SSPL 90 111.8dB (EAR 013), 116.8dB (EAR 041) Line: USB-C, Adjustable level
    • Range: Up to 900 ft (274 m) (depending upon environmental conditions)
    • Modulation: FSK
    • RF Output: 19 dBm Typical
    • Security: 87-bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption 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 Temperature Range: 14º to 113ºF (-10º to 45ºC)
    • Approvals: FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki
    • Warranty: 2-years warranty against component failure and manufacturing defects. 6 months on the internal battery. See Full Warranty on the website for details.
  • EAR 022
    • Style: Around-ear speaker
    • Plug: 3.5mm mono
    • Cord: 39"
    • Driver Size: 23 mm
    • Nominal Impedance: 32Ω
    • Freq. Response: 20 - 20kHz
    • Weight: 15g
    • Max Power Input: 30 mW
    • Sensitivity: 118 dB @ 1kHz

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