Williams Sound DWS INT 5 400 ALK 50-Person Portable Digi-Wave Interpretation System
Vendor: Williams Sound
Available

Williams Sound DWS INT 5 400 ALK 50-Person Portable Digi-Wave Interpretation System
The 50-Person Portable Digi-Wave 400 Series Interpretation System is a secure and efficient wireless solution tailored for large-scale multilingual events. Capable of accommodating up to five presenters (covering four languages plus the floor language) and 50 listeners, this system ensures clear and seamless communication for diverse audiences. Its portable design and robust wireless technology make it ideal for conferences, international meetings, and guided tours, providing a reliable and user-friendly interpretation experience.
Features
(5) DLT 400 transceivers
(50) DLR 400 ALK receivers
(4) MIC 158 headset microphones
(50) EAR 022 surround earphones
(1) CHG 412 12-bay charger
(50) BAT 010-2 AAA alkaline batteries
(5) DW ACC PAC4
(1) CCS 054 carry case
(4) CCS 061 GR grey silicone skin
(1) CCS 061 BK black silicone skins
CCS 054
Dimensions: | 26.2" L x 19.7" W x 13.2" H |
Weight: | 23 lbs. |
Note: | The CCS 054 replaces the CCS 049. |
CHG 412
Dimensions: | 9"L x 7"W x 1.5"H (23 cm L x 17.8 cm W x 3.8 cm H) |
Weight: | 1.8 lbs (845 g) |
Enclosure: | Black, ABS plastic with metal base |
Power Supply Input: | TFP 066, 90-240 VAC input, 1.5 A max * |
Power Supply: | Universal DC adapter, 5 VDC - 6A output, center positive |
Output Rating: | 5 VDC, 0.5 A per bay (12 charging bays) |
Charging Time: | ~5 hours |
Unit Capacity: | 12 Units |
Compatible Units: | Transceiver: DLT 400 Receiver: DLR 400 RCH |
Indicators: | Charge status indicators on DLT or DLR |
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 066 power supply) can be connected to a 15-amp circuit.
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 |
NOTE: DLR 400 ALK units are not compatible with the special AIM features.
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. 1 year 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 |