Williams AV DWS INT 4 400 RCH DIGI-WAVE 400 INTERPRETATION SYSTEM

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

system 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

specifications
ccs 056
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 047, 90-240 VAC input, 1.5 A max *
Power Supply: Universal DC adapter, 5 VDC – 6A output, center positive
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 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.
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 Compatiable), 87+128 bit Encryption, Encrpytion 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 years parts and labor (90 days on accessories); 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 [email protected] 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, Adjustable level
Audio Output Headphone: 3.5 mm TRRS headphone jack; 25 mW, R 32 ohms
Line: USB-C, Adjustable level
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 Compatiable), 87+128 bit Encryption, Encrpytion 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