Williams AV DWS INT 2 400 ALK language interpretation system

General Description

The Williams AV Digi-Wave DWS INT 2 400 ALK is a completely portable, wireless, single-language interpretation system for up to ten listeners. Ideal when security, sound quality and flexibility are critical. Designed for small conferences, meetings or other events where an interpreter is required to communicate to delegates that don’t understand the floor language.

This system can serve up to ten listeners. Additional DLT 400's can be purchased separately to accommodate up to 14 additional languages. Additional DLR receivers can be purchased separately to accommodate additional listeners. This system can serve an unlimited number of listeners within the recommended range.

Digital encryption and frequency-hopping technologies provide both secure and clear communication between the team. As the system can be used licence-free on all continents it is ideal for international travel.

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Features

Complete portable interpretation system
Slim, lightweight, and simple to set up and use
Up to 30m range
Simplified menu system via large OLED screen
2.4 GHz licence-free operation
87-bit encryption and frequency-hopping technology
Programable mic button
Single four pole jack socket
USB-C charging port
Protective transport case included
Lightweight single sided headset for the interpreter
Single sided lightweight earphones for the delegates

Delivery 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 CCS 056 DW 11 system carry case.

Technical data

DLT 400 Digital Transceiver

Dimensions: 107.3 mm x 66 mm x 12.6 mm
Weight: 94 g including battery
Colour: 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 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-colour, 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: -10º to 45ºC

DLR 400 ALK

Dimensions: W x 60 mm H x 90 mm D x 16 mm
Weight: 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): 100-11,200 Hz
SNR: 74 dB (A-weighted)
THD: 0.1% (typical)
Antenna: Internal
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: -10° to 45°C
Compatible Units: DLT 400, DLT 300

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

CCS 056 DW 11

Interior Dimensions: W x 33 cm L x 46 cm H x 17 cm
Exterior Dimensions : W x 40 cm L x 50 cm H x 18 cm
Lid Inner Depth: 4 cm
Bottom Inner Depth: 13 cm
Approx. weight (empty): 3 kg
Material: Copolymer
Minimum Temperature: -40ºC)
Maximum Temperature: 71.1ºC)