V-W20USB is an audio full 360 degree omni-directional microphone, which delivers rich, full-duplex audio and simple connection to PCs or mobile phones.


* Real full duplex technology is integrated, which provides natural, simultaneous two-way conversation without cutting in and out.
* Automatic gain control loudspeaker integrated with 256ms length echo tail cancellation offers smooth and steady audio output.
* 3 built-in NICAM microphones provide full 360-degree pickup with powerful, legacy audio processing and comfortable enhanced presence.
* The plug-and-play capability and portability take the advantage on operate ability and shape.
* 5 highlight LED indicators reflect refinement with pole less conversion between fascinating red and turquoise.
* Stereoscopic arc is expressed fully by the streamline shape.
* UL 94-V0 fireproof materials are applied to its circuit board and housing.
* Delicate multilayer painting with ultra classic manufacturing process
* The keys are made through top-level process, whose life time can reach one million times in real usage.


Item Name
•Conference Microphone
Size (L × W× H)
•6.1×5.8×1.5 in
• (15.5×14.8×3.7cm)

•Powered solely through laptop USB DC 5V 500mA
Console loudspeaker
•Volume: Adjustable to 94 dBA SPL (peak) Volume at 0.5 meters

Console microphones
•3 cardioid microphones

•Up to 10 ft. microphone pickup range
•Gated microphones with intelligent microphone mixing
•Dynamic noise reduction

•USB 2.0 (full), 3.5mm in/out Regulatory compliance
•FCC Part 68 •FCC Part 15 Class B
•CE Mark (R & TTE Directive)

Power consumption
•2.5W (maximum)

Operating system environment
•Windows7/vista/xp/2000, Mac10.5

Audio single processing

Environmental requirements
•Operating temperature: 32° – 104°F (0° – 40°C)
•Relative humidity: 20{f9a96539bb0372a32802ebb057c91860a5b5f73de216f888f7207942040237bd} – 85{f9a96539bb0372a32802ebb057c91860a5b5f73de216f888f7207942040237bd} (non condensing)

Recommended Room Conditions:
•Reverberation time: •Noise level:

•USB cable (1.8m)
•3.5mm audio cable
•Operating instructions

Package Size
•1 pce / 10.6×9.1×3.3 in
• (27×23×8.3cm) Packing
•1 pce / printed box

•Gross weight: 660g
•Net weight: 312g

Additional Information
•Remarkable voice quality
•Easy to install and use

product image
Author Rating
Aggregate Rating
5 based on 1 votes
Brand Name
Product Name
USD 350
Product Availability
Available in Stock