Yealink Collaboration Bar A40-031 – 1206676
Frequently Asked Questions
Yealink Collaboration Bar A40-031 – 1206676
• All-in-one audio and video device for premium small-to-medium rooms • Combines images from two 48MP lenses, delivering a higher pixel picture and clearer image quality • Features built-in 2 stereo speakers and an 8x MEMS microphone array for high-quality audio experience • Intelligent noise reduction technology for enhanced audio quality • Supports 2 additional expansion microphones for added flexibility • Compatible with Microsoft’s MDEP for enhanced security and deployment experiences • Compatible with multiple platforms, including Android • Simple deployment process with remote device management capabilities • Integrated with CTP25 for a simplified login process • Video Room Size: Medium • Operating System: Android 13 • Cameras: • 2*48MP pixels • Maximum resolution: 4K • Maximum frame rate: 60FPS • Speakers: • Built-in 2 x 10W speakers • Frequency response: 80-18KHz • Sampling rate: 48K 16bit • Microphones: • Built-in 8 MEMS microphone array • Signal-to-noise ratio: 72dB • Maximum sound pressure level: 130dBSPL (whole device), 100dBSPL (individual microphone) • Display: • 10.1 inch IPS display • Resolution: 1280 x 800 • Contrast ratio: 1000:1 • Connectivity: • Wi-Fi 6 802.11a/b/g/n/ac/ax • Bluetooth 5.0 • 802.1X, and LLDP-MED • Power: • Power Consumption: Standby 5 W, Average 7.3 W, Peak 15.2 W • Power Adapter: 65W PD • PoE: IEEE 802.3af and above Weight: 14.8 lb Dimensions: 29.25 × 7.20 × 14.80 in Video Room Size: Medium
About This Product
For organizations standardizing on Microsoft Teams, the A40’s MDEP compatibility streamlines security policy and updates through the Teams admin center. The dual 48MP cameras are not just a spec bump—they allow the bar to crop and stitch a wider field of view without the distortion of a fisheye lens, keeping participants clearly framed even at the edges. The built-in eight-microphone array and stereo speakers handle most medium-room scenarios, and the option to add two expansion mics extends pickup reach if your table is unusually long.
Buyers should know that while the bar supports Wi‑Fi 6, a wired Ethernet connection with PoE is strongly preferred for consistent video quality. An 802.3af PoE switch port can power the bar, but the included 65W PD adapter is there if your network doesn’t deliver PoE. The 10.1-inch touch display on the bar is for in-room control, not for content sharing—it won’t replace a front-of-room screen. Also, the fixed lens design means you can’t optically zoom in on a whiteboard; the bar relies on digital framing, which works well for people but not for fine detail.
This device is overkill for a one-person phone booth and underpowered for a large training room with twenty seats. It fits best in the Canadian mid-market—professional services firms, tech companies, and government meeting rooms where a clean, all-in-one setup saves time and support tickets. If you already own a high-quality USB speakerphone and a separate PTZ camera, the A40 may be more of a sideways move than an upgrade. But for a net-new room build-out, it bundles everything you need into one mountable bar.
Services We Provide
- Professional Installation & Configuration
- Ongoing Maintenance & Support
- Troubleshooting & Repairs
- System Upgrades & Updates