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Video Conference Microphone HP-DK200

HP-DK200 equipped with high-level sound processing technology, including high-performance adaptive noise suppression, echo cancellation, reverberation processing, and automatic gain processing technology.During the meeting, you can distinguish between vocals and noise, suitable for small and medium-sized conference rooms.


Sizheng Triangulation Multi-level dynamic noise reduction processing algorithm

Industry-leading noise cancellation technology, highlighting vocals
Provide a no-whistle HD call for video conferencing

Seamless connection,perfect compatibility

Perfectly compatible with windows system and Mac OS system host
Plug and play, no drivers required
Achieve conversation only needs simple connection

Omnidirectional duplex,extra large range

Up to 3 meters radius, 360 degree omnidirectional wide range pickup
One device can arrive whole demands in the meeting room

External active speaker/earphone

3.5mm audio output interface,directly connect to active microphone/earphone

Simple wiring

Microphone connect to PC host(conference terminal) via USB cable,audio
directly connected to the active speaker,plug and play

Parameter
Pickup distance
3-5M（radius）
Directivity characteristics
360° omnidirectional pickup
Pickup microphone
KaBoni advanced noise reduction condenser microphone
Sensitivity
-42dB±2dB（1 kHz@94dB SPL）
Frequency respond
30Hz ～ 16kHz（1 kHz@94dB SPL）
Sampling frequency
16K/32K
Echo processing algorithm
Adaptive filtering echo cancellation algorithm
Echo length
128mS
Acoustics Echo cancellation
>40dB
Noise reduction processing algorithm
Triangulation Multi-level dynamic noise reduction processing algorithm
Noise cancellation
>15dB
Physical interface
Micro-USB x1；Line Out x1
Working environment
Temperature：0～40℃；humidity：20～85%（No condensation）
Operating system
Win XP、Vista、Win7 and Mac OS、Linux、Android（over 4.4 version）
Power and voltage
USB bus power supply（5V/500mA）
Shell material
ABS+PC（Apple white）
Product size
120（W）x 100(D) x 30（H）mm