Outline
NDS3531 is an Adobe Flash Media encoding device for high-end IP broadcasting. It takes live video and audio signal for encoding, and IP streaming in real-time. This device is now available and affordable for the burgeoning user base of professionals and pro-sumers who need to record and transmit from the field. Connecting to a software called Adobe Flash Media Server, the NDS3531 captures data from various analog and digital audio and video sources and encodes in MPEG4 AVC (H.264) format. For direct broadcasting or transmission over a network or the Internet, the output of NDS3531 can work as Adobe® Flash® Media Encoder and uncompressed data can be easily encoded into web-based video.
Features
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H.264 video compression and MPEG-2/AAC/G.711 audio compression technology, high compression rate, able to proceed capsulation by TS stream and FLV
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Complete TCP/IP protocol, A/V transmission through TCP/IP network and embed WEB for preview support
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PTZ for setting and calling preset position, cruise and track support
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Alarm input/output and audio alarm
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Duplex talk and unidirectional broadcasting support
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PAL/NTSC support
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POE support
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OSD support
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OVERLAY support
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MOTION-DETECT support
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Start/end time configuration support
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TCP/UDP/RTP/RTMP/HTTP support
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Real-time browser of any one-channel or multi-channel A/V signal by web
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Able to check device state through network
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Able to real-time record the compressed code stream through network
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Able to upgrade and realize maintenance through network
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Embed WEB, able to visit video server through web
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Encrypt user name, command and code stream with password to prevent leaking
Specifications
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Video encode format
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H.264
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Resolution
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1920x1080i, 1440x1080, 1280x1024, 1280x960, 1280x720, 1024x768, 800x600, 720x576i, 720x480i, 704x576, 704x480, 640x480, 352x288, 352x240, 320x240,
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Video input interface
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BNC(level: 1.0Vp-p, impedance: 75Ω), PAL/NTSC
CVBS,S-VIDEO,VGA,YPbPr,HDMI,3G-SDI
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Video frequency
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PAL:1/16—50fps/s,NTSC:1/16—60fps/s
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Code stream type
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ES,TS,FLV
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AV input channel
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1 channel video,1 channel audio
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Compression output code steam rate
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32K--12M or user-defined(upper limit:12M, unit: Mbps)
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Video color control
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Luminance, contrast, chrominance, saturation
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Ratio type
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CBR, VBR
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OVERLAY
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Overlay-area can be self-defined by user
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OSD
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Channel name, date and time, site adjustable
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PTZ
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PELCO standard
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Storage mode
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USB
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Transmit mode
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TCP/UDP/RTMP
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Audio encode format
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AAC
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Audio encode rate
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16K/64K/128K/256Kbps
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Audio input/output
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RCA(level:0.5Vp-p,impedance:75Ω)
XLR(level:0.5Vp-p,impedance:600Ω)
AES
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Voice talkback input/output
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1 Channel(level:0.5Vp-p,impedance:1kΩ)
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Communication port
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Ethernet port, WIFI
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Alarm input
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1 switch-output
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Alarm output
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1 switch-output
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Power
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DC12V
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Consumption
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≤20W
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Temperature
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-10℃--＋55℃
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Operating humidity
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10％--90％
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Dimensions(mm)
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44mm×181mm×258mm
44mm×278mm×258mm
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Weight
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≤1Kg
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