Williams Sound DWS PCS 3 400 RCH Digi-Wave 400 Personal Communication System

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Williams Sound DWS PCS 3 400 RCH Digi-Wave 400 Personal Communication System

Description

Details

Williams Sound DWS PCS 3 400 RCH Digi-Wave 400 Personal Communication System

The Digi-Wave™ system is a digital spread-spectrum (DSS), simultaneous two-way wireless listening system. Using its frequency-hopping algorithm, it avoids interference and is a very secure method of communication.

The Williams Sound DWS PCS 3 400 RCH Digi-Wave Personal Communication System includes the DLT 400 transceiver and the DLR 400 RCH receiver which allows users to listen and talk to one another wirelessly in a variety of scenarios.

Features

Features

Team Teaching:

Full, two-way communication between two teachers
Students can hear both teachers
Allows student interaction (Q&A) with the quick push of a button
Portable - easily moved from room to room

Portable Presentation:

One-way communication with any size group
Expandable system allows for multiple presenters
For mobile or stationary use
Use with spk 024 or any powered speaker

Specification

DLT 400 Transceivers
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.
Operating Frequencies	2.4 GHz (ISM band); 2402 – 2476 MHz FHSS
Simultaneous Channels/Groups/Talkers	Up to 15 Simultaneous Channels (0-14) (Interpretation Mode) Up to 4 Simultaneous Groups (2 Way Mode) Up to 4 Simultaneous Talkers Per Group (2-Way Mode) Up to 6 Simultaneous Talkers Per Group (2-Way Intercom Mode)
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
Headphone Output	3.5 mm Phone 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 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
LED’s	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
Dimensions (H x W x D)	2.6" (66 mm) x 4.22" (107.3 mm) x 0.5" (12.6 mm)
Weight	3.3 oz (94 g) including battery
DLR 400 RCH
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
Range	Up to 900 ft (274 m) (Depending Upon Environmental C)
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
Dimensions (H x W x D)	2.6" (66 mm) x 4.22" (107.3 mm) x 0.5" (12.6 mm)
Weight	3.3 oz (94 g) including battery
Compatible Transmitter	DLT 300 Only
Temp. Range	32° – 122°F (0° to 50°C)
Optional Chargers	2-Bay CHG 102, 12-Bay CHG 1012, TFP 045
Accessories	Silicone Skin, Lanyard, Wrist Strap
Approvals	FCC, Industry Canada, RoHS, CE, WEEE, RCM
Warranty	2 Years Parts and Labor (90 Days on Accessories)
Dimensions (H x W x D)	3.54" (90 mm) x 2.36" (60 mm) x 0.63" (16 mm)
Weight	0.106 lbs (0.048 kg)
EAR 041
Style	Single, In-Ear, Isolation Earphone
Plug	3.5mm Mono
Sensitivity	104 dB @ 1kHz
Driver Size	10 mm
Nominal Impedance	16Ω
Freq. Response	20 - 20kHz
Max Power Input	5 mW
Replacement Silicone Tip	EAR 043 (one pair)
Cord Length	39" (990.6 mm)

System Includes