H.264 Real-time 4ch Hd-sdi Dvr

We are offering our customers a wide range of H.264 Real-Time 4ch HD-SDI DVR, which are available following Specifications :-
Main Processor : High-performance dual-core ARM11 processor
Operating System : Embedded Linux
Video Input SDIA 4,
Output VGAA 1i 1280A 1024 HDMIi 1080Pi 1920A 1080i
Audio Input RCA A 4
Output RCA A 1
Record Frame Rate 25fps/ch (PAL) i 30fps/ch (NTSC)
Resolution 1080P (1920A 1080)
Code Stream 128K~12Mbps
Encode VBR/CBR
Image Quality Adjustable
Rec Mode Manual video, timing video, motion defection, sensor alarm recording
Rec File Support file locked and unlocked, support redundant recording, record hold time is adjustable
Playback Playback Channels 4 channels
Search Method Time/calendar searcha event searchi Motion defection events, external alarm eventsi
Intelligent Search Show whether some time or a channel is recording by different color
Playback Function Playback, pause, fast forward, rewind, shuttle control, the previous paragraph, the next paragraph, electronic amplification, etc. Support to drag the progress bar by mouse
Alarm Alarm Type Sensor alarm, motion detection alarm, video lost alarm
Sensor Input 4CH
Relay Output 4CH
Alarm Trigger Record, PTZ, Alarm output, E-mail
Network Interface RJ45 Gigabit Ethernet port
Protocol TCP/IP, UDP, DHCP, DNS, PPPOE, DDNS, Email
Function Remote monitor, playback, configuration, PTZ control, backup, information search
Performance Support up to 20 users