Overview
Williams AV DWS PCS 2 400, Two-Way Digi-Wave Personal Communication System
This portable, wireless personal communication system is designed for simple and seamless two-way communication allowing users to listen and talk to one another wirelessly in a variety of scenarios. Its advanced frequency-hopping algorithm ensures secure and interference-free communication.
This system includes (2) transceivers, (2) headset microphones, (2) silicone cases, charger adapters, and a carrying case.
Features
The lightweight, portable, and secure Digi-Wave system serves as the go-to solution for facilitating two-way communication across various industries and scenarios, from classrooms to courtrooms.
Ensure Secure Audio – Our Digi-Wave systems feature a frequency-hopping algorithm to prevent interference, along with optional pin code access to prevent unauthorized users from eavesdropping. Whether it’s confidential discussions in boardrooms, legal proceedings, or other sensitive communications, your audio remains protected from unauthorized access where privacy is paramount.
Portable Convenience – This system is complete portability, allowing easy transportation and storage. The portable, lightweight transmitters, receivers, and accessories mean easy setup and operation, ensuring exceptional sound quality wherever you go.
System Includes:
- (2) DLT 400 transceivers
- (2) MIC 144 headset microphones
- (1) DW ACC PAC4
- (1) CCS 043 system carry case
- (1) CCS 061 BK black silicone skin
- (1) CCS 061 GR grey silicone skin.
Specifications / Documents
Transceivers
- Dimensions: 2.60”W x 4.22”H x 0.50”D
- 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): INT24, Q&A INTP, ADV. Comms, Intercom and Court 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 (with firmware 1.3.0 or greater)
- 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.
Headsets
- Microphone Element: Electret Condenser, Noise Cancelling
- Microphone Sensitivity: -62 +/- 4dBv / µbars @1kHz @1/4″
- Microphone Frequency Response: 100kHz – 10 kHz
- Microphone Signal to Noise Ratio: More than 60dB @ 1kHz
- Earphone Sensitivity: 105dB SPL Typical at 1kHz @ 1mW on flat plate coupler
- Earphone Impedance: 32 ohms typical @ 1 kHz
- Boom: Gooseneck
- Plug: 3.5mm TRRS w/ black plastic housing and strain relief
