Yealink A40 All-In-One Collaboration Bar

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
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
Touch screen type: Capacitive
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display brightness: 3520 cd/m²
Anti-glare screen: Yes