PANASONIC  KX-VCA001X ไมโครโฟนแบบดิจิตอลสำหรับการประชุมทางไกลผ่านจอภาพ
Panasonic KX-VCA001 Digital boundary microphone
360° 3 meter radius. A single KX-VCA001 will cover an area up to 40m² meaning it will comfortably work in a boardroom with up to 10 people.
Max. up to 4 KX-VCA001 Digital boundary microphones can be used to cover a large area of up to 160m² or a boardroom of up to 40 people.
Great audio quality conference and complete frustration.
Panasonic have gone to lengths to insure the audio on the HDVC units is crisp, smooth and natural. 
With a unique echo canceller the HDVC units fill your conference with clear full-duplex broadband stereo. Twoway communication
For use with the Panasonic KX-VC1000, 1300, 1600 high definition video conferencing unit.
Warranty 1 Year
Specifications:
 
Maximum Pickup Range
Approx. 4 m(radius), 360°
Pickup Method
Stereo / Monaural*1
Microphone Unit
Unidirectional ECM microphone parts x 4
Number of Connections
Maximum 4 microphones
Maximum Input Sound     Pressure
110 dBsp
Number of Terminals for 
Microphone Connection
2
Dimensions
Approx. 120 mm(diameter) x 25 mm
Cable Length
Approx. 8.5 m
Power Input
Supplied from main unit via proprietary cable
Weight
Approx. 280 g
Operating Temperature
0 °C to 40 °C
Operating Humidity
10 % to 90 % (non-condensing)