AVer | Expansion Mic and 20M Cable for VB342 and VB342+

AVer Expansion Microphone (20M Cable) for VB342 & VB342+

Extended reach for your largest meeting spaces.

The AVer Expansion Microphone (20M) increases the voice pickup range of the AVer VB342 and VB342+ video soundbars, making them ideal for medium-to-large conference rooms with additional participants. This version includes an extended 20-meter (66’) detachable cable, providing greater flexibility for positioning the microphone in larger rooms where the soundbar may be mounted far from the conference table. Featuring two unidirectional microphone capsules with a pickup distance of up to 12 feet, along with built-in auto echo cancellation, noise suppression, and gain and level control, the expansion mic delivers clean, professional audio with no manual adjustments required.

66-Foot Cable for Maximum Flexibility
The key advantage of this model over the standard expansion microphone (COMVBEMIC) is the 20-meter (66’) detachable cable. This extended length is ideal for larger conference rooms, training spaces, and boardrooms where the VB342 or VB342+ soundbar may be wall-mounted or positioned at a significant distance from the meeting table. The extra cable length ensures you can place the microphone exactly where it’s needed without worrying about reach.

Extended Coverage for Larger Rooms
The VB342 and VB342+ soundbars deliver excellent all-in-one audio and video for huddle rooms, but when meetings grow beyond a small group, audio pickup can suffer. The Expansion Microphone solves this by extending the soundbar’s voice capture range, ensuring participants seated farther from the soundbar are heard clearly. With a 12-foot pickup range, it captures voices from across medium and large conference tables.

Intelligent Audio Processing
The microphone includes onboard auto echo cancellation and noise suppression to deliver clean, natural audio without feedback or background interference. Automatic gain and level control adjusts input levels in real time, balancing soft-spoken and louder participants for a consistent audio experience.

Plug-and-Play Simplicity
Setup takes seconds. The expansion microphone connects directly to the VB342 or VB342+ soundbar’s dedicated expansion microphone port — no drivers, no software, no configuration. Just plug in and start your meeting with extended audio coverage.

Requires AVer VB342 or VB342+ Soundbar
This expansion microphone is designed exclusively for use with the AVer VB342 and VB342+ video soundbars (sold separately). It connects to the soundbar’s dedicated expansion microphone port and is not compatible with other AVer products.

AVer Expansion Microphone (20M) Specifications

Microphone

• 2 unidirectional microphone capsules
• Pickup range: up to 12 feet (3.7 m)
• Auto echo cancellation
• Noise suppression
• Automatic gain and level control

Connectivity

• Plug-and-play connection to VB342/VB342+ expansion microphone port
• Detachable cable: 20 m / 66 ft
• Wired connection

Physical

• Weight: 10.8 oz / 306 g (microphone only)
• Low-profile tabletop design

Compatibility

• AVer VB342 Video Soundbar
• AVer VB342+ Video Soundbar

In the Box

• AVer Expansion Microphone
• 20 m / 66 ft detachable cable