Conversor IP de 04 Canais + Áudio - Funciona como um DVR quando usado um cartão de memória ou Hd externo, acesso fácil a internet, aceita DDNS. Serve para colocar câmera ANALÓGICA em Nuvem EQUIPAMENTO USADOATENÇÃO: NÃO É POSSÍVEL LIGAR UMA TV OU MONITOR DIRETO NO EQUIPAMENTO Features H.264 real time video compression (D1 resolution) with sharp image clarity at low-to-modest bandwidth Industry leading SIP/VoIP for 2-way audio and video streaming to mobile phones and video phones Embedded analytics and large pre-/post-event recording buffer Managed with GSurf, Grandstream’s intuitive video management software that controls up to 36 cameras simultaneously Advanced multi-streaming-rate real-time H.264, Motion JPEG at D1 resolution 4 Analogue video inputs (BNC) and 4 alarm input & outputs Audio input and output, RS485/232, PTZ control 24MB pre-/post-event recording buffer per port USB 2.0 port and SD slot for storage/wireless network card Integrated Power-over-Ethernet (802.3af) Embedded video analytics including motion (up to 16 target areas) & video loss detection SIP/VoIP support for two-way audio communications and video streaming to mobile phones and video phones Built-in high performance streaming server to allow up to 12 simultaneous D1 viewers or 25 CIF viewers Fully compatible with Grandstream GVR3550 Network Video RecorderDetails Manufacturer's Product Code GXV3504Video Compression H.264, JPEG, Motion JPEGMax Video Resolution Full D1: 720p x 576 (PAL); 720 x480 (NTSC)Video input 4x BNC (voltage1.0Vp-p, resistance 75 ohm)Audio Compression G.711, G.726Alarm Output 4 (125VAC/0.5A, 30VDC/2A)Max Frame Rate in Max Resolution 4 Ports at CIF at full rate, or 2 Port D1 & 2 Port CIF at full rate, or 4 Port at D1 at reduced rateAudio Input 4 (BNC), 3.5mm Line-InAudio/Video Output 3.5mm Line-out (Audio)Alarm Input 4Snapshots Triggered upon events, send via email/FTPSIP/VoIP Support YesVideo Bit Rate 16 Kbps - 2 MbpsPre-/post-alarm Buffer 24MB (per channel)Embedded Analytics Motion detection (up to 16 target areas)Multi-streaming-rate for Preview YesSecurity Video watermark , https, User PasswordNetwork Interfaces 10M/100M auto-sensing, RJ45Protocol TCP/UDP/IP, RTP/RTCP, RTSP, DHCP, DDNS, http, https, SMTP, FTP, NTPPower over Ethernet (PoE) IEEE 802.3af, Class 3Dimensions 230x155x43mm