YEALINK Smart 4K Room System, including MeetingEye 600 Codec, CTP20 touch panel, 1x WPP20, VCR20 remote control, power adapter and cables, Including 2

Camera FeaturesCamera systemDual camera systemUltra wide cameraLens Image sensor20MP LensSONY 1-inch CMOSMaximum frame rate60fpsField of view133PTZ cameraLens8MP lensMaximum frame rate60fpsZoom10x hybrid zoom (3.5x optical, 3x digital)Field of view90AI featuresAuto faming Speaker trackingConference security protectionElectric camera lens cap, automatically protect non-video meetingVideo FeaturesVideo call qualityup to 4Kp30 or 1080p60Bandwidth requirement4Kp30 from 2Mbps in H.2651080p30 from 512Kbps in H.265720p30 from 384Kbps in H.265Video packet Loss recovery30%Local HD recording (USB flash drive, local storage or server recording)Audio DeviceMicrophoneBuilt-in 8 MEMS microphone arraysOptimal voice pickup distance20ft / 6 metersExpansion MicrophonesSupports 2 x Wireless Expansion Mic‘Noise proof technologySpeakerBuilt-in speaker, 10W outputControllerRemote controllerVCR20 Remote controllerTouch controllerSupports CTP18 or CTP20 touch controller‘Collaboration FeaturesWhiteboardAnnotation on content sharingMulti-screen interactionReverse control‘Network SecurityWi-Fi2.4G / 5G dual bandBluetoothBluetooth 4.2TCP/IPIPv4 IPv6Communication protocolsH.323 / SIPTraversal featuresICE/TURN/STUN/NAT/H.460EncryptionSRTP/TLS/H.235/AES 256-bitPhysicalConnectionsDisplay2 x HDMI outputVideo input for contentSupports WPP20/AirPlay/Miracast wireless content sharing‘Supports VCH51 wired content sharing‘Line-in1 x 3.5mm Line-inLine-out1 x 3.5mm Line-outUSB interface2 x USB 2.0Network interface1 x 10/100/1000Mbps EthernetPower adapterDC 48V/0.7AWall mounting kitVideo CodecH.265, H.264 High Profile, H.264, H.263, H.263+Audio CodecARES, Opus, G.722.1C, G.722.1, G.722, G.711 (PCMU/PCMA), G.729Video Resolution4K, 1080P, 720P, 540P, 360P, 4CIF, CIF