H.264录像DVR4000HS

H.264dvr DVR4000HS is designed for security monitoring. It uses the embedded processor and embedded operating system. DVR4000HS combining the newest technologies, such as the audio compression / decompression, support high-capacity hard disk , TCP / IP network technology. The operating system is store in FLASH. DVR4000HS support digital video recorders (DVR) and digital video server (DVS) feature. DVR4000HS not only work stand alone but also can be work as a group of a area security system in the etworked. It can be used in banking, telecommunications, power sector, Judicial, transport, residential, factory, warehouse and so on. Features1) Main features l Support 4 way PAL / NTSC standard video signals, each channel can be real-time hardware compression with 25/30 fps，total 100fps. l Use H.264 high-quality compression technology, l Support user to select the fixed bit-rate or the variable bit-rate compression. l Support for variable frame rate compression. l Support one channel audio signals, audio compression standard is G.711-ulaw, compression rate is 64Kbps. Video and Audio signal will mix into H.264 compressed stream. l Support dynamic parameter settings during the compression. l Support audio and video mix streaming and pure video streaming. l Support CIF resolution. l Support date, time and channel name superimposed into the original image. l Support processing the mosaic of sensitive area. 2) PTZ Features l Support PTZ function, use 485 PTZ interface l Support Multi PTZ control protocol l Support setting PTZ location, cruise and the cam default 3) User management l Support multi-user permissions. In addition to an administrator other can use the "user management " to set multiple user, increasing the flexibility of the user rights's management 4) Network features l Support TCP / IP protocol. l Support dial-up broadband Internet (PPPoE). l Support dynamic IP address assignment (DHCP). l Live preview: Support TCP, UDP, RTP, multicast transmission. l Support set parameters through the network, real-time preview through the network. l Support PTZ and lens control via the network. l Real-time recording by the network. l Remote playback the recorded files of the DVR via network. l Provide download the video files on the DVR. l Support remote upgrade and remote maintenance. l Supoort PC and DVR with a two-way voice intercom or one-way voice radio. l Provide WEB SERVER function, user can access the DVR with the browser. l provide logging record and check function. l Provide password encryption while user name and password changes. Specifiction Model Name DVR4000HS Operating System Linux User Interface Graphical user interface, Support USB mouse and IR control Video System TV format NTSC@30fps , PAL@25fps (Adjustable) Display 1 to 4 way preview and playback Preview Resolution D1 Recording Resolution CIF Video Encoder MPEG4(H.264) Audio Encoder ADPCM Network Transmission 4 CIF real-time recording and 1 to 4 CIF for transmission IO connector Video input 4 BNC Video output 1BNC、1 VGA Audio input 1 RCA Audio output 1 RCA PTZ RS485 HDD 2 SATA USB 1 USB2.0， 1 USB1.1 Network RJ45 10M/100M Power DC 12V 4A Accessories l DVR4000HS device l IR Remote control l USB mouse l SATA Data *2 l SATA Power (with 2 power connector) l Power (AC DC 12V4A) l User manual l Installation CD l Color Box l PE Bag l Battery