• Williams AV DWS INT 5 400 ALK Digi-Wave Interpretation System
  • Williams AV DWS INT 5 400 ALK Digi-Wave Interpretation System DLT 400 Transceiver
  • Williams AV DWS INT 5 400 ALK Digi-Wave Interpretation System DLR 400 ALK Receiver
  • Williams AV DWS INT 5 400 ALK Digi-Wave Interpretation System MIC 158 Headset Mic
  • Williams AV DWS INT 5 400 ALK Digi-Wave Interpretation System infographic
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Williams AV DWS INT 5 400 ALK Digi-Wave Interpretation System

Williams AV DWS INT 5 400 ALK Digi-Wave Interpretation System

SoundPro Item: 91327 | Part Number: DWS INT 5 400 ALK

$16,078.00
$17,865.00 $16,078.00
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MSRP: $17,865.00 | MAP: $16,078.00

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  • Accommodates up to 4 interpreters, plus floor language
  • Number of listeners is limitless
  • Frequency-hopping algorithm in transceiver avoids interference
  • Receiver uses alkaline batteries
  • Dual-muff headset microphone used by interpreter
  • Earphone hangs over the ear, ideal for uses by different people each time
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The Williams AV DWS INT 5 400 ALK Digi-Wave Interpretation System is for four languages plus floor.

The transceiver in the system is DLT 400 from the Digi-Wave™ system. It is a digital spread-spectrum (DSS), simultaneous two-way wireless listening system. Using a frequency-hopping algorithm, it avoids interference and is a very secure method of communication. The Digi-Wave communication system allows users to listen and talk to one another wirelessly in a variety of scenarios. The receiver uses alkaline batteries.

A headset microphone and earphones are for use by the speaker and listeners. Headset microphone MIC 158 is a dual-muff headset microphone with TRRS 3.5mm plug. The earphone hangs on the outside of the ear, excellent for use from one person to the next. This earphone is specifically designed for listeners with mild and low gain hearing loss.

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Specifications

Certifications
Approvals
CE, FCC, WEEE, RoHS, CB
Warranty
2-year (cables and power supply warranty for 90 days)* Eight separate CHG 412s (each powered by their own TFP 047 power supply) can be connected to a 15-amp circuit.
Dimensions
Dimensions
26.2" L x 19.7" W x 13.2" H
Dimensions (WxHxD)
4.22x2.6x0.5" (107.3x66x12.6 mm)
Electrical
System Voltages
OLED 14VDC; RF 5VDC; Logic 3.3 VDC
Cord
39"
Audio
Frequency Band
2.4 GHz (ISM band)
Audio Frequency Response
(-3dB level)
SNR
74 dB (A-weighted)
THD
0.1% (typical)
Headphone Audio Output
3.5 mm TRRS jack with mono output for headphones, earphones, or neckloop 27 mW maximum @32 ohms
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.
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
Side Tone
-6 dB below volume, tone variation (Off, Low and High settings available)
Driver Size
23 mm
Max Power Input
30 mW
Sensitivity
118 dB @ 1kHz
Connectivity
Output Rating
5 VDC, 0.5 A per bay (12 charging bays)
Line Input
USB-C, Adjustable level
Charging Connectors
USB-C; Two contacts for use with CHG 412
Plug
3.5mm mono
Construction
Enclosure
Black, ABS plastic with metal base
Unit Capacity
12 Units
Case Material
Black ABS Plastic
Compatibility
Compatible Units
Transceiver: DLT 400 Receiver: DLR 400 RCH
Compatible Receiver
DLR 400 RCH, DLR 400 ALK, DLT 300 with some limitations and DLR 360 with some limitations
Included Items
Antenna
Internal
Shipping
Weight
23 lbs.
General
Note
The CCS 054 replaces the CCS 049
Power Supply
Universal DC adapter, 5 VDC - 6A output, center positive
Indicators
Charge status indicators on DLT or DLR
Power Save
Auto Sleep Mode after 5 minutes of no RF signal from compatible devices
Intercom Mode
100 – 7,300 Hz
Interpretation and Other Modes
100-11,200 Hz
Range
Up to 900 ft (274 m) (depending upon environmental conditions)
Temp. Range
14° – 113°F (-10° to 45°C)
DLR 400 ALK
Compatible Units DLT 400, DLT 300
DLT 400
Color, Modulation FSK, RF Output 19 dBm Typical
Charge Time
5 hrs. approx.
Operating Frequencies
2.4 GHz (ISM band); 2402 – 2476 MHz FHSS
Level) Intercom Mode
100 - 7,200
HzOther Modes
100 - 11,500 Hz
Security
87 bit encryption (300 Series Compatiable), 87+128 bit Encryption, Encryption PIN, Lock for settings
Operating
Tempurature Range 14º to 113ºF (-10º to 45ºC)
Style
Around-ear speaker
Nominal Impedance
32Ω
Freq. Response
20 - 20kHz
Power
Power Supply Input
TFP 047, 90-240 VAC input, 1.5 A max *
Charging Time
~5 hours
Battery Type
2 x AAA Alkaline Batteries
Battery Life
Alkaline Disposable (BAT 010-2): Up to 30 hrs
Radio
Modulation
FSK
Indicators
Display
LCD shows status: Battery Level, RSSI, Group/Channel #
LEDs
Red LED around Talk button when enabled; Bi-color, changing green and red LED at top

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