Williams AV DWS Com 4 400, 4 User Portable Intercom System

Williams AV DWS Com 4 400, 4 User Portable Intercom System

The DigiWave DWS-COM-4-400 wireless intercom system provides contactless two-way communication for up to four users within a 600-foot range. The system includes four DLT 400 full-duplex transceivers, four headset microphones, four power supply packs, a carry case, and silicone skins for the transceivers. Employing the same DSS frequency-hopping technology found in cell phones, the system offers an interference-free and highly secure method of communication.

System Includes:

• (4) DLT 400 transceivers
• (4) MIC 144 headset microphones
• (4) DWS ACC PAC4
• (1) CCS 029 DW system carry case
• (1) CCS 061 GR grey silicone skin
• (3) CCS 061 BK black silicone skins

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