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.
Williams AV DWS INT 5 400 ALK Features
- 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
- DLT 400 transceiver5
- DLR 400 ALK receiver50
- MIC 158 headset microphone4
- EAR 022 surround earphone50
- CHG 412 12-bay charger1
- BAT 010-2 AAA alkaline batteries50
- DW ACC PAC45
- CCS 054 carry case1
- CCS 061 GR gray silicone skin4
- CCS 061 BK black silicone skin1
- Two Year Warranty1
- 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 047, 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 047 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 years parts and labor (90 days on accessories)
- DLT 400
- Dimensions (WxHxD): 4.22x2.6x0.5" (107.3x66x12.6 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 Compatiable), 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: 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
- 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
