أنظمة الصوت / نظام الصوت الشبكي IP
Outdoor Intercom Terminal with audio and video
الكود: EC-TLO1 V
This heavy duty SIP intercom product specially developed for the needs of industry users. It has an exquisite appearance and powerful functions.It integrates intelligent security, audio/video intercom and broadcast functions. It supports wall-mounted installation, suitable for indoor and outdoor scenes, and can provide users with high-quality communication intercom services. Features • 2 SIP lines, one for backup. • Auto answer. • Built-in 1 short-circuit input. • Built-in 1 short-circuit output, short-circuit output controlled mode (four types): remote DTMF, remote server command, short-circuit input linkage, call status. • Intercom function. • Support external power supply. Custom DSS button. Audio: • Broadband ADC/DAC 16KHz sampling • Narrowband encoding: G.711a/u, G.729AB,, iLBC Wideband coding: G.722, Opus • Duplex intercom with echo cancellation algorithm (AEC) • Voice Activity Detection (VAD) / Comfortable Background • Noise Generation (CNG) / Background Noise Detection (BNE) • Packet Loss Concealment • Dynamic adaptive jitter buffer up to 300ms • DTMF: In-band audio, out-of-band-DTMF forwarding • (RFC2833) / SIP INFO Video • Sensor: 1/4” color CMOS Pixels: 1 million • Video encoding: H.264 • Resolution: 720P@30fps • Minimum illumination: 0.1Lux • Viewing angle: Diagonal: 84.1°, Level: 71.7°, Vertical: 56.7° Network • 10/100Mbps Ethernet • IP mode: IPv4/IPv6/IPv4&IPv6 • IP acquisition method: static IP setting / DHCP / PPPoE • Support 802.1x network access authority authentication • Virtual Private Network (VPN): L2TP / OpenVPN Virtual • Local Area Network (VLAN) • Link Layer Discovery Protocol (LLDP) Quality of Service (QoS) Configuration & Management • Auto-Provisioning via FTP/TFTP/HTTP/ • HTTPS/DHCP OPT66/SIP PnP/TR-069 • Web management interface Web-based Packet-dump • Configuration export/import Software upgrade • System log (Syslog)
