Yealink VC880

Description of produit Yealink VC880 Type of produit systems of visioconference Full HD, est conçu for optimiser your experience of collaboration with the technologies of pointe. Équipé of microcontrolsur embarqué the more puissant of marché, VC880 prend en charge la visioconference HD multipoints up to 24 sites Fonctions principales - recordedment video / audio and lecture - dual affichage and function "focus" - Captures d'screens in the lecteur flash USB - composition of groupe - controls of the réunion: - inviter / supprimer - muet / muet participe - fermer to clé - DND (Ne pas déranger), statistiques d'appel - Réponse automatique, sourdine, appel en attente - mot of passe of the salle of réunion virtuelle - Clavier virtuel - Répertoire local: 500 entries - Historique of the appels: tous / manqués / reçus / composés - Annuaire LDAP - technical support multilingue Audio - Opus, 8~48kHz sampling rate - 14kHz bandwidth with G.722.1C - 7kHz bandwidth with G.722.1 - 3.4kHz bandwidth with G.711 (PCMA/PCMU) Tasknologie Audio - Acoustic echo cancellation - Automatic gain control - Yealink Noise Proof Tasknology - CNG, PLC, AJB, De-Rerb Protocole of communication - H.323/SIP - Dual stream protocol: H.239 (H.323)/BFCP (SIP) - FECC: H.224/H.281, Sony VISCA and PELCO D/P - H.323 protocol suite: H.245, H.225, H.235, H.241 - Gatekeeper account and SIP account Tasknologie video - Voice activation (onePlusN) - onePlusN, maximum 1+7 viewable participates - N*N, maximum 3*3 viewable participates - Picture-in-picture (PIP) - Plein screens - Codec : H.265/HEVC, H.264 High Profile, H.264, H.263 networks - IPv4 and IPv6, DHCP / IP statique - Serveur Web HTTPS - API RS232 / HTTP for l’integration of systems of controls - SRTP / TLS, cryptage AES 128 bits - QoS: 802.1p / q, Diff-serv - VLAN, IEEE802.1X, LLDP-MED - Diagnostic of network: Ping, routes of trace - Synchronisation of l'heure and of the date to l'aide of SNTP - Certificat integrated - NAT (manual/auto mode) - ICE/TURN/STUN - Yealink intelligent firewall traversal - Open VPN, H.460 Interfaces - 2 x HDMI output (supporting CEC function) - 1 x HDMI - 1 x RCA-in - 1 x RCA-out - 1 x Yealink VCH ports (RJ-45) for VCC22 camera connection - 1 x 10/100/1000M Ethernet ports - 3 x USB 2.0 - 1 x Security lock slot - 1 x Power ports - 1 x Reset slot Power Adaptateur d'alimentation externe Yealink : AC 100~240V input and DC 48V/0.7A Output