Product name: 360 degrees of high-power radio/video conference omnidirectional microphone

 

Product brand: casonwa

 

Product model: USB - 603 - s

 

Product weight: 650 g

 

Product size: 352 x 340 x 64 mm

 

Radio radius: 6 m (fit within 70 square conference room)

 

Manufacturer: shenzhen KaiXiangHua industrial co., LTD

USB - 603 - s video conference omnidirectional microphone using USB drive free design, built-in power level HIFI sound speaker, with the most elected to 256 ms echo elimination algorithm, built-in voice automatic gain balance (ALC), whether the speaker from near and far are picking up to the sound is very clear. Built-in 3 star to high sensitivity of double capacitive microphone, within 20-60 square metre radio no dead Angle, one person can walk freely in the meeting, many people meeting, everyone can be at ease in his position, don't need to be especially close or mobile omnidirectional microphone. Suitable for all kinds of video conference and instant messaging software, plug and play.

A built-in 3.5 mm phone audio interface, mobile phone can be connected to the SST - X3, very convenient for conference call; And possess HIFI music function, presses the button, HIFI speakers instantly switch to 48 KHZ mode, make music reduction more real.

USB - 603 - s omnidirectional microphone is a video meeting to provide software video conference and VOIP design of high-quality speakerphone. Built-in high-performance smart DSP chip, into and out of the audio directly on a chip for high speed processing, not only can effectively block noise, eliminate echo, high-speed processing high quality 16 k - 24 k audio sampling, calculation, make software video conference application can get the clear voice communication quality.

 

High quality original sounds true

Talk like face-to-face communication, people or more than three parties meeting, can know who speaks clearly, don't need to speak every time to quote your name, make the meeting more smoothly.

 

 

Instant communication zero distance, high efficiency

 

The standard 3 m USB audio cables at a high speed

Avoid driving sound card, plug and play.

The ideal group meeting, free Internet access service calls and music appreciation.

Fully double union all words, clear voice, built-in omnidirectional microphone, effective diameter 6 ~ 12 m.

Hi - Fi amplifier and high quality of the bass speaker.

Advanced DSP echo cancellation technology, processing to reduce the noise of the echo.

Adjustable volume.

The ideal remote voice equipment, composed, atmosphere.

Compatible with USB 1.0 & 2.0, have driven design

USB - 603 - s

 

The keys

 

The microphone mute

 

The volume control key

 

Trumpet mute

 

HIFI music mode

 

The LED light

 

Blue light said standby and calling patterns

 

Blue light and red light flashing said the microphone mute mode

 

Entertaining diversions said into the HIFI music mode

 

Blue lights flash speaker mute mode

 

The red light keep normally on said into the phone model

 

The voice function

 

The speaker sampling frequency: 24 KHZ, 48 KHZ

 

The microphone sampling frequency: 16 KHZ

 

Hardware specifications

 

Double capacitance single points to the microphone

 

4 Ω 8 w speaker

 

USB bus power supply (DC 5 v / 500 ma) 3 meters

 

3.5 audio input (external microphone)

 

3.5 audio output (external speakers)

 

3.5 audio input/output (mobile phone interface)

 

Electrical specifications

 

Operating voltage: 4.5 V to 5.5 V

 

The microphone

 

Three pairs of capacitance type single point

 

Sensitivity: 40 + / - 3 dB

 

Frequency: 100 ~ 10000 Hz

 

Output impedance: 2.2 K or less Ω

 

58 db SNR: p

 

The loudest level: 115 db

 

The maximum current consumption: 0.5 mA or less

 

The echo offset

 

Maximum 256 ms

 

Reverberation time

 

< 0.5 S

 

Product noise

 

The < 48 dba

 

Audio processing

 

AEC/AGC/NR/NLP/ALC

 

System environment

 

Windows 7 / vista/xp / 2000 / Mac10.5 / Android

 

Network real-time communication software skype tencent QQ, MSN, UC, conferencing software, etc

 

Broadband Internet environment (ADSL or Cable Modem... etc.)

 

Working humidity

 

- 20-90%

 

The environment temperature

 

- 40-70 ℃, 0-95% RH

 

Size of the host

 

325 x 340 x 64 mm

 

Packing size

 

400 x 347 x 94 mm

 

The weight of the

 

680 g / 680 g () before and after packaging