Model:
DWS COM 6 400
SKU:
DWS
Availability:
In Stock
$4,284.50
Estimated price. Final price and availability are subject to confirmation. Contact our sales team for a current quote.
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Wireless intercom system for six users offering up to 16 hours of talk time, 900-foot range, and secure 87-bit encryption in a compact, lightweight design.

The Williams AV DWS COM 6 400 is a wireless intercom system engineered to support clear communication among six users. Operating on the 2.4 GHz ISM band with FHSS modulation, it provides a reliable wireless range of up to 900 feet, depending on environmental factors. The system’s lithium polymer battery with smart charge technology delivers up to 16 hours of talk time and recharges fully in about five hours. Audio performance includes a frequency response of 100 to 7200 Hz in intercom mode and up to 11,500 Hz in other modes, with a 73 dB signal-to-noise ratio and minimal total harmonic distortion of 0.1%.

It features an internal microphone plus a 3.5 mm microphone input jack with adjustable gain, USB-C line input, and a headphone output. Security is enhanced with 87-bit encryption, PIN protection, and settings lock. Compact and lightweight, the unit measures 4.22 x 2.60 x 0.5 inches and weighs 3.3 ounces, making it suitable for various professional environments.

  • Supports communication for up to 6 users
  • Operates on 2.4 GHz ISM band with FHSS modulation
  • Up to 16 hours talk time per charge with smart lithium polymer battery
  • Wireless range up to 900 feet depending on environment
  • Frequency response: 100–7200 Hz (intercom mode), up to 11,500 Hz (other modes)
  • 87-bit encryption with PIN and settings lock for secure communication
  • Includes internal mic and 3.5 mm mic input with adjustable gain
  • Compact size: 4.22 x 2.60 x 0.5 inches; weight: 3.3 oz including battery

Specifications

Approvals
FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki
Audio Output
Headphone: Max SSPL 116.8 dB Line: USB-C, Adjustable level
Battery
Lithium Polymer with Smart Charge Built into Transceiver; 1800 mAH
Battery Life
Up to 16 Hours Talk Time per Charge with 1 Channel Transmitter and 1 Channel Receiver Auto Sleep Mode after 5 Minutes of no RF Signal from Compatible Devices
Box Dimensions (LxWxH)
6.1 x 4.4 x 2.8"
Charging Connector
USB-C, 2 Contacts for Use with CHG 412
Charging Time
Approximately 5 Hours
Color
Black and Silver
Compatible Receiver
DLR 400 RCH, DLR 400 ALK, DLT 300 with Limitations, and DLR 360 with Limitations
Dimensions (WxHxD)
4.22 x 2.60 x 0.5" / 10.73 x 6.6 x 1.26 cm
Frequency Response
Intercom Mode: 100 to 7200 Hz Other Modes: 100 to 11,500 Hz
Headphone Output
3.5 mm TRRS headphone jack 25 mW 32 ohms
Indicators
OLED
Line Input
USB-C, Adjustable level
Microphone Input
Internal Microphone (Disabled when MIC Jack Engaged) and 3.5 mm Phone Jack (Sleeve) with Electret Microphone Bias, Adjustable Gain with 63 dB Range
Modulation
FSK
Operating Frequency
2.4 GHz (ISM band); 2402 to 2476 MHz FHSS
Operating Temperature Range
14 to 113°F / -10 to 45°C
Package Weight
0.585 lb
Range
Up to 900' / 274 m (Depending upon Environmental Conditions)
RF Power Output
19 dBm Typical
Security
87-Bit Encryption (300 Series Compatible) 128+87-Bit Encryption, Encryption PIN, Lock for Settings
Side Tone
-6 dB Below Volume, Tone Variation (Off, Low, and High Settings Available)
SNR
73 dB (A-Weighted, Default Receiver Volume with Mic Input )
THD
0.1% (Default Volume, 1 kHz)
Voltage
OLED 14 VDC RF 5 VDC Logic 3.3 VDC
Weight
3.3 oz / 94 g (Including Battery)
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