Yealink VCM35 Video Conferencing Microphone Array

Frequently Asked Questions

First, confirm that the Ethernet cable connecting the VCM35 to the host video conferencing system is securely seated at both ends. Then check the LED indicator on the microphone; if it is off, the unit may not be receiving power or the host system is not recognizing it. Verify that the host endpoint is powered on and that the cable is plugged into the correct dedicated microphone port, not a standard LAN port.
Make sure the microphone array is properly connected to a compatible Yealink third-generation endpoint, as the touchpad relies on the host system to process the mute command. If the LED does not change when you touch the pad, power-cycle the host conferencing system and try again. A firmware mismatch between the VCM35 and the host can also prevent the touchpad from functioning correctly.
The VCM35 supports star-cascaded deployment through its Ethernet connection to the host video conferencing endpoint. You will need to consult your Yealink endpoint’s configuration guide to enable the cascading feature, as the host system must support and be set up for multiple microphone arrays. The physical cabling is straightforward, but the configuration step is often missed.
No. The VCM35 is a wired accessory designed exclusively for third-generation Yealink video conferencing systems. It does not have a USB interface and will not be recognized as an audio input device by a PC or Mac. For computer-based meetings, you would need a USB speakerphone or microphone instead.
Check that the VCM35 is placed centrally on the conference table and not blocked by laptops, papers, or other objects. The unit should be positioned at least a few inches away from walls or large reflective surfaces that can cause echo. If the issue continues, verify that the host system’s audio settings are not overriding the microphone array with another audio input source.
A single VCM35 covers a 20-foot radius, so larger or oddly shaped rooms may require additional units. You can deploy multiple VCM35s using the star-cascaded configuration supported by your Yealink endpoint. If your room has unusually high ceilings or heavy sound-absorbing materials, consider repositioning the existing unit closer to the primary speaking area before adding more hardware.
The VCM35 is specifically designed for third-generation Yealink video conferencing systems. It may not be compatible with older models or non-Yealink endpoints. If you are unsure about your system’s generation, check the model number of your main conferencing endpoint against Yealink’s current compatibility documentation.
Echo is usually a room acoustics issue, not a hardware fault. The VCM35 is equipped with Yealink’s acoustic echo cancellation, but if speakers are placed too close to the microphone or the room is very reflective, the cancellation can struggle. Try repositioning external speakers so they are directed away from the microphone array and reducing hard surfaces near the unit.
The VCM35 has a 360-degree pickup range, so it should capture voices from all around the table. If it seems directional, check that the microphone is placed flat on the table surface and that nothing is covering the microphone openings. If the issue persists, a Toronto-based VoIP support provider can usually resolve this remotely.
Confirm that you are using the Ethernet cable that came with the VCM35 and that it is plugged into the microphone port on the MeetingBar, not a network port. Reboot the MeetingBar while the VCM35 is connected. If the system still does not see the microphone, check that the MeetingBar firmware is up to date, as older firmware may not support the VCM35.
VoIP Conference Phones

Yealink VCM35 Video Conferencing Microphone Array

• Yealink VCM35 is a wired video conferencing microphone array specifically designed for the third generation of Yealink Video Conferencing System. Its 3-microphone array provides an ideal solution for conference rooms of varying sizes, with a 20ft (6m) radius and 360° voice pickup range. • Key features: • Optima HD Audio • Yealink Full Duplex Technology • Yealink Acoustic Echo Canceling • Yealink Noise Proof Technology • Muting the microphone with touchpad • Supports star-cascaded deployment, offering high scalability and flexibility for easy deployment in conference rooms of various sizes. • Includes: • VCM35 microphone array • RJ45 connector for Ethernet cable • Double-sided tape • Quick Start Guide • Additional information: • Weight: 0.54 lbs • Dimensions: 5.83 × 5.32 × 1.77 in • Brand: Yealink • Accessory Type: Microphone

About This Product

The Yealink VCM35 is a wired microphone array purpose-built for the third-generation Yealink video conferencing ecosystem. It is a dedicated audio capture device, not a standalone speakerphone, so it works in tandem with a compatible Yealink video conferencing codec or endpoint. For organizations that have already standardized on the Yealink platform, the VCM35 extends the audio pickup capability into larger spaces without replacing the core system.

This microphone array fits best in small to medium-sized conference rooms where a tabletop unit can sit centrally and capture voices within a 20-foot radius. It makes the most sense when paired with a Yealink VCS endpoint and camera, forming the audio half of a complete room solution. Buyers should know that this is a wired, passive microphone array; it requires a direct connection to a host system and does not function as a USB microphone for a computer. Its value lies in scaling up an existing Yealink room, not in acting as a standalone device.

The VCM35 supports star-cascaded deployment, which means you can chain multiple units to cover larger or unusually shaped rooms. This scalability is useful for boardrooms or training spaces where a single microphone cannot capture everyone cleanly. The trade-off is that this adds cost and cabling complexity, and the cascading feature is only relevant when the host endpoint supports it. For a small huddle room, a single unit is often sufficient; for a divisible ballroom, you may need several.

In a Canadian business context, this accessory pairs naturally with the Yealink MeetingBar or MVC series systems commonly deployed in Toronto and GTA offices. It is overkill for a personal office or a phone-booth-sized focus room, where the built-in microphone on a Yealink bar is already adequate. It is also not a fit for organizations using non-Yealink conferencing hardware, as the proprietary connection limits cross-platform use.
Services We Provide
  • Professional Installation & Configuration
  • Ongoing Maintenance & Support
  • Troubleshooting & Repairs
  • System Upgrades & Updates