Video conference omnidirectional microphone using USB drive free design, built-in in high-power bass speaker, with the most elected to 256 ms echo elimination algorithm, built-in voice automatic gain balance (ALC), whether the speaker from far and near can pick up and voice clear. 360 degrees all point to the 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.
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.
Blue light and red light flashing said the microphone mute mode
The speaker sampling frequency: 24 KHZ
The microphone sampling frequency: 16 KHZ
One double capacitance all point to the microphone
4 Ω 8 w speaker
USB bus power supply (DC 5 v / 500 ma) 3 meters
3.5 audio input/output interface
Operating voltage: 4.5 V to 5.5 V
Double capacity oriented
Sensitivity: 34 + / - 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
Maximum 256 ms
< 0.5 S
The < 48 dba
AEC/AGC/NR/NLP/ALC
Windows 7 / vista/xp / 2000 / Mac10.5 / Android
Network real-time communication software skype tencent QQ, MSN, UC, conferencing software, etc
Intermittent mute
The volume control key
The microphone mute
Trumpet mute
Blue light said standby and calling patterns
Blue light and red light flashing said the microphone mute mode
The speaker sampling frequency: 24 KHZ
The microphone sampling frequency: 16 KHZ
One double capacitance all point to the microphone
4 Ω 8 w speaker
USB bus power supply (DC 5 v / 500 ma) 3 meters
3.5 audio input/output interface
Operating voltage: 4.5 V to 5.5 V
Double capacity oriented
Sensitivity: 34 + / - 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
Maximum 256 ms
< 0.5 S
The < 48 dba
AEC/AGC/NR/NLP/ALC
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.)
- 20-90%
- 40-70 ℃, 0-95% RH
325 x 340 x 64 mm
400 x 347 x 94 mm
650 g / 650 g () before and after packaging
