Product |
Product id
| 971670
|
Brand
| Yealink Network Technology
|
Partnr
| A40-031
|
EAN/UPC code
| 6938818319967
|
Technical details |
Product type
| Group video conferencing system
|
Bluetooth
| Y
|
Bluetooth version
| 5.0
|
Product colour
| Black
|
Performance |
Signal-to-Noise Ratio (SNR)
| 63 dB
|
Video |
Megapixel
| 48 MP
|
HD type
| 4K Ultra HD
|
Maximum video resolution
| 3840 x 2160 Pixels
|
Digital zoom
| 6 x
|
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 |
Frequency range
| 80 - 18000 Hz
|
Number of speakers
| 2
|
Built-in speaker(s)
| Y
|
RMS rated power
| 20 W
|
Ports & interfaces |
HDMI ports quantity
| 2
|
USB 2.0 ports quantity
| 1
|
Ethernet LAN (RJ-45) ports
| 1
|
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
| 1
|
Line-in
| Y
|
Line-out
| Y
|
Network |
Ethernet LAN
| Y
|
Wi-Fi
| Y
|
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 |
Focus adjustment
| Auto
|
Camera type
| Dual camera
|
Zoom capability
| Y
|
Horizontal field of view
| 110 °
|
Number of camera presets
| 9
|
Vertical field of view
| 54 °
|
Diagonal field of view
| 120 °
|
Aperture range (F-F)
| 2.2 - 2.4
|
Camera shutter speed
| 0.01 - 0.033 s
|
Minimum illumination
| 0.1 Lux
|
Display |
Display
| IPS
|
Display diagonal
| 10.1 inch
|
Display resolution
| 1280 x 800 Pixels
|
Touchscreen
| Y
|
Contrast ratio (typical)
| 1000:1
|
Viewing angle, horizontal
| 178 °
|
Touchscreen type
| Capacitive
|
Viewing angle, vertical
| 178 °
|
Display brightness
| 3520 cd/m²
|
Anti-glare screen
| Y
|
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 procent
|
Weight & dimensions |
Width
| 650 mm
|
Depth
| 62 mm
|
Height
| 80 mm
|
Weight
| 5540 g
|
Packaging content |
Quick start guide
| Y
|