Camera
Camera type	Dual camera
Megapixel (approx.)	20 MP
Second camera resolution	8 MP
Sensor type	CMOS
Optical sensor size	25.4 / 1 mm (1 / 1")
Field of view (wide)	133°
Field of view (tele)	90°
Design
Product colour	Black
Network
Ethernet LAN data rates	10,100,1000 Mbit/s
Performance
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Wi-Fi band	Dual-band (2.4 GHz / 5 GHz)
Bluetooth version	4.2
Wi-Fi
Bluetooth
Ports & interfaces
HDMI ports quantity	2
USB 2.0 ports quantity	2
Ethernet LAN (RJ-45) ports	1
DC-in jack
Line-in
Line-out
Power
Power source type	DC
DC input voltage	48 V
Input current	0.7 A
Video
HD type	4K Ultra HD
Maximum video resolution	3840 x 2160 pixels
Maximum frame rate	60 fps
Resolution at capture speed	1920x1080@60fps, 3840x2160@30fps
Supported video modes	1080p, 2560p

Yealink Smart 4K Room System for Medium Room
• Dual Camera System: 133° FoV e-PTZ Camera < 4K 3.5X optical PTZ Camera
• Electric camera lens cap, automatically protect non-video meeting
• 4K people video < content sharing
• All-in -one, built-in 8 MEMS microphone arrays < speaker
• Built-in Wi-Fi and Bluetooth, support wireless content sharing
• Support H.265/HEVC, H.323/SIP dual protocols
• 2x HDMI-out, 1x 3.5mm Line-in, 1x 3.5mm Line-out, 1x Yealink VCH port
• Package including MeetingEye 600 Codec, VCR20 remote control, power adapter and cables
• Including 2-year AMS service