Williams AV DWS INT 4 400 RCH Digi-Wave 400 Series Rechargeable Interpretation System

Rechargeable Digi-Wave 400 Series Interpretation System, accommodating up to three presenters and 21 listeners.

Williams AV DWS INT 4 400 RCH Includes:

• (3) DLT 400 transceivers
• (21) DLR 400 RCH receivers
• (3) MIC 144 headset microphones
• (21) EAR 022 surround earphones
• (2) CHG 412 PRO 12-bay charger in carry case CCS 056
• (2) CCS 061 GR grey silicone skin
• (1) CCS 061 BK silicone skin

Williams AV DWS INT 4 400 RCH Specifications:

• PHYSICAL:
  • 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)
• 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)
• DLR 400 RCH:
  • 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
  • Battery type: Lithium Polymer with smart charge built into transceiver; 1800 mAH
  • Battery life: Up to 32 hrs per charge @ 1ch Rx
  • Power Save: Auto Sleep Mode after 5 minutes of no RF signal from compatible devices
  • Charge time: 5 hrs. approx.
  • System Voltage: 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)
  • THD: 0.1 % (Default Volume, 1kHz)
  • Headphone Output: 3.5 mm TRRS headphone jack; 25 mW, R32 Ω
  • Line Audio Output: USB-C, Adjustable Level
  • Range: Up to 900 ft (274 m) (depending upon environmental conditions)
  • Modulation: FSK
  • RF Sensitivity: -92 dBm
  • Security: 87-bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption PIN, Lock for settings
  • Indicators: OLED
  • LEDs: Bi-color, changing green and red LED at top
  • Charging Connectors: USB-C; Two contacts for use with CHG 412
  • Compatible Units: DLT 400, DLT 300 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-year warranty against component failure and manufacturing defects; 6 months on internal battery
• 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