Description
The Yealink A40-031 group video conferencing system comes in black to equip meeting rooms where teams work together. Its camera reaches a total of 48 MP and records video in 4K Ultra HD with a maximum resolution of 3840 x 2160 pixels and a speed of up to 60 fps. It is compatible with 1080p and 2160p video modes, and offers graphics resolutions of 1920 x 1080 (HD 1080) and 3840 x 2160 with a 16:9 aspect ratio. The audio section relies on two built-in speakers that add up to an estimated RMS power of 20 W and cover a frequency range of 80 to 18000 Hz. Wireless connectivity is handled by Bluetooth 5.0, while wired connection is provided by a USB Type-C 3.2 Gen 1 port and a USB 2.0 port. With dimensions of 650 x 80 x 62 mm and a weight of 5.54 kg, it is a device designed to be installed permanently on the table or wall of the room.
Specifications
Performance
- Bluetooth: Yes
- Bluetooth version: 5.0
- Product colour: Black
- Product type: Group video conferencing system
- Signal-to-Noise Ratio (SNR): 63 dB
Video
- HD type: 4K Ultra HD
- Maximum video resolution: 3840 x 2160 pixels
- Total megapixels: 48 MP
- Supported video modes: 1080p, 2160p
- Supported graphics resolutions: 1920 x 1080 (HD 1080), 3840 x 2160
- Maximum frame rate: 60 fps
- Aspect ratio: 16:9
Audio
- Built-in speaker(s): Yes
- Number of speakers: 2
- Frequency range: 80 - 18000 Hz
- RMS rated power: 20 W
Ports & interfaces
- HDMI ports quantity: 2
- USB 2.0 ports quantity: 1
- USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity: 1
- Ethernet LAN (RJ-45) ports: 1
- Line-in: Yes
- Line-out: Yes
Network
- Ethernet LAN: Yes
- Wi-Fi: Yes
- Wi-Fi standards: 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Camera
- Megapixel (approx.): 48 MP
- Camera type: Dual camera
- Zoom capability: Yes
- Digital zoom: 6x
- Horizontal field of view: 110°
- Vertical field of view: 54°
- Diagonal field of view: 120°
- Focus adjustment: Auto
- Number of camera presets: 9
- Aperture range (F-F): 2.2 - 2.4
- Minimum illumination: 0.1 lx
- Camera shutter speed: 0.01 - 0.033 s
Display
- Display: IPS
- Display diagonal: 25.6 cm (10.1")
- Display resolution: 1280 x 800 pixels
- Contrast ratio (typical): 1000:1
- Touchscreen: Yes
- Touchscreen type: Capacitive
- Viewing angle, horizontal: 178°
- Viewing angle, vertical: 178°
- Display brightness: 3520 cd/m²
- Anti-glare screen: Yes
Microphone
- Microphone sensitivity: -38 dB
- Microphone frequency: 100 - 20000 Hz
- Sound pressure level (max): 130 dB
- Number of microphone arrays: 8
Operational conditions
- Operating temperature (T-T): 0 - 40 °C
- Operating relative humidity (H-H): 10 - 95%
Weight & dimensions
- Width: 650 mm
- Depth: 62 mm
- Height: 80 mm
- Weight: 5.54 kg
Packaging content
- Quick start guide: Yes
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