Aver VC520 PRO Expansion Microphone

  • Full duplex microphone array with echo cancellation
  • Advanced noise suppression
  • Dual-microphone array
  • 5 mm phone-in jack


Duplex Conferencing Microphone in Pakistan – AVer VC520 Pro Expansion Microphone:

The VC520 Pro is a duplex expansion microphone that has a range of 4.5 meters that can be expanded by daisy-chaining and it also has touch controls that allow you to increase or decrease the volume or use the audio mute function. Echo cancellation ensures an exceptional audio experience. This full-duplex microphone is equipped with a mic that picks up voice within 360° at up to 15′, giving you configuration flexibility regardless of your room design or seating arrangements in meeting rooms and classrooms. You can daisy-chain the Expansion Microphone to the speakerphone that’s included with the VC520 PRO video conferencing system and achieve a 30′ voice-pickup radius, and you can also enjoy an always-clear audio experience via the two expansion microphones that come with this special edition system.


Intended Sound Sources

Speech/Voice Over

Sound Field



Single LED

Cable Length

16.4′ / 5 m
OS Compatibility ● Windows 7 to 11
● macOS 14.4 or Later
Microphone Distortion < 1% from 150Hz
Microphone Frequency Response 120Hz–16kHz
Microphone Sensitivity -38± 1 dBV @1KHz, 94dBSPL
Dimensions 8 x 8 x 4 in
Weight 5 lbs.