Yealink A40-031 Video Conference Bar

All-in-one video bar: dual 48MP lenses forming a 120 degree frame, 8 MEMS mics.

The Yealink MeetingBar A40 is an all-in-one video bar for small rooms. Two 48MP lenses with 78 degree fields of view combine into a superior 120 degree frame, backed by two stereo speakers and an eight-element MEMS microphone array with support for two expansion microphones.

Dual 78 degree cameras combining into a 120 degree frame
Eight MEMS microphone array, two expansion mics supported
Camera, mics, speakers and compute in one bar

+ Add to Enquiry Hubungi Kami

SPECIFICATIONS

Model MeetingBar A40, A40-031 bundle

Cameras Two 48MP lenses, dual 78 degree FoV forming 120 degrees

Microphones 8x MEMS array, plus 2 expansion microphones

Speakers Two built-in stereo speakers

Room size Small meeting rooms

Description

A video bar is the sensible answer for a small room. Everything the room needs to see, hear and be heard sits in one housing under the display, with one power lead and one network cable, and there is no PC to manage. For a huddle room or a four-to-six person meeting room that is both cheaper and more reliable than assembling the equivalent from parts.

The A40's camera arrangement is the part worth explaining, because it is not the single wide-angle lens most bars use. There are two 48 megapixel lenses, each with a 78 degree field of view, and the images they capture are combined to form a 120 degree frame. Two things follow from that. First, the combined image has a higher pixel count than one sensor would provide, and Yealink cite the resulting clearer image quality - which matters at distance, where a lower-resolution wide shot turns the far side of the table into indistinct shapes. Second, two 78 degree lenses stitched together produce a much flatter, more natural 120 degree view than a single 120 degree lens, which would bow straight lines and stretch anyone near the edge.

The audio is arranged to match. An eight-element MEMS microphone array picks up the room and, because it is an array rather than a single microphone, it can determine which direction speech is arriving from - which is what allows the camera to frame the person talking and what lets the bar suppress noise coming from elsewhere. Two stereo speakers are built in, so a small room needs no separate soundbar. For a room shaped awkwardly, or slightly larger than the bar's natural coverage, two expansion microphones can be added on the table.

Yealink position the A40 as leveraging industry-leading AI for hybrid meetings, which in practice means the framing and speaker tracking happen automatically rather than needing an operator. Ease of deployment is the other stated design goal, and it is a real one: a bar that mounts under a display and comes up on the network is a very different installation job from a room built out of components.

Two specification notes. The A40-031 is a bundle, and it is supplied with the CTP25 conferencing touch panel - the table console people use to join and control a meeting, which is worth having rather than driving the bar by remote. And the platform matters: Yealink build these for Microsoft Teams Rooms and for other services, so which one the room runs determines the software build and any per-room licence, and should be settled before ordering.

Features

Two 48MP lenses. Higher pixel count than a single sensor, so distant faces stay resolved.
Dual 78 degrees into 120. A flatter, more natural wide view than one ultra-wide lens, without bowed lines or stretched edges.
Eight-element MEMS array. Determines the direction of speech, which drives framing and noise suppression.
Stereo speakers built in. A small room needs no separate soundbar.
Two expansion microphones supported. For awkwardly shaped or slightly larger rooms.
Automatic framing. AI speaker tracking rather than someone driving a camera.
CTP25 touch panel included. In the A40-031 bundle, so the room has a proper console.
One device to install. Mounts under the display, one power and one network connection.

Applications

Small rooms, and rooms being brought up to standard cheaply.

Huddle rooms. Two to four people, where a full system is disproportionate.
Small meeting rooms. Four to six seats, the A40's stated target.
Site and project offices. A single reliable room for calls to head office.
Offices with many small rooms. Standardising them all on one device.
Rooms without a PC. Where avoiding a managed computer is the point.
Quick refits. Replacing a webcam and speakerphone with one mounted bar.

Support & Documents

PT Vivo Asia Teknologi Indonesia supplies collaboration and recording equipment as a fitted, working room rather than as a boxed item. Our scope typically covers:

Room survey: seating, sightlines, acoustics and display sizing.
Selection to suit the room size and the platform you already run.
Mounting, cabling, power and network design, including any extension runs.
Supply, installation, termination and commissioning.
Enrolment into your tenant, room resource setup and device management.
User handover and training, with ongoing support and maintenance.

Model availability, licensing and electrical details vary by variant and are confirmed against the current manufacturer datasheet at quotation stage. Tell us the room dimensions, the seat count and the platform you use, and we will come back with the right configuration and a full bill of materials.

Use the enquiry button above for a datasheet, a specification or a project quotation.