WMV video live server-WMS10 streaming video live broadcaster-WMV audio and video encoder
The MS10 audio and video encoder is an embedded network audio and video encoder specially developed by Rongjing Electronics for the video streaming / information publishing system requirements of the network streaming industry. The device uses a high-performance DSP chip as the hardware platform of the audio and video encoding core; Adopt WMV9 video coding algorithm, WMA and optimized ADPCM audio coding algorithm, high compression rate; video output stream adopts standard streaming media protocol to transmit through Ethernet; clear and stable image, no crosstalk and noise between multiple channels, excellent sound quality, The system is stable and reliable, suitable for 24 × 7 uninterrupted long-term work.
WMS10 network video live broadcaster adopts hardware encoder, WMV9 encoding technology, fully supports MICROSOFT WMV streaming media technology, and embedded WMV9 audio and video encoder is a specially developed embedded network audio and video encoding for the video streaming / surveillance requirements of the network streaming industry The device uses a high-performance DSP chip as the hardware platform of the audio and video coding core; uses WMV9 video coding algorithm, WMA and optimized ADPCM audio coding algorithm, high compression rate; the system is stable and reliable, suitable for 24 × 7 uninterrupted long-term work . It can be combined with E-BOX network information publishing system to provide real-time online video live broadcast function. Seamless connection technology, high-quality playback. In addition to broadcasting program advertisements, the remote training function can be realized through the system.
WMS10 network video live broadcaster provides 2 audio and video input options, and can encode 2 signals at the same time.
Performance parameters â— Using special media processing DSP chip, it can realize multi-channel D1 / CIF real-time WMV9 video coding algorithm, multi-channel WMA9 and optimized ADPCM audio coding algorithm.
â— Multi-channel standard PAL or NTSC analog video input, multi-channel standard analog audio input, audio / video simultaneous sampling.
â— RTC real-time clock provides a standard time base for video / audio acquisition and encoding.
â— Embedded TCP / IP protocol stack, 10 / 100M adaptive network port, can directly access the network.
â— Built-in powerful OSD function.
â— Built-in embedded Web server.
â— The output stream uses standard HTTP streaming protocol.
Features â— The WMV9 algorithm code is optimized for DSP chip resources and on-board resources on a large scale. The current version has the characteristics of low code rate, beautiful images and low CPU load.
â— Low power consumption and low heat generation.
◠The hardware platform has been tested by various environments in various parties and proved to be stable and reliable, suitable for 24 × 7 uninterrupted long-term work.
Product technical parameters are as follows:
Video parameters:
Video input electrical performance Total 1/2 CVBS analog video signal input Voltage amplitude (VPP): 0-1V
Signal-to-noise ratio (SNR): ≥46dB
Characteristic impedance (RL): 75 ± 3.75 ohms Transmission delay: best 120ms
Image format: Support PAL format Transmission efficiency: ≥99.3%
Video channel bandwidth: ≥4MHZ
Gray level: ≥10 levels Image resolution: ≥400 lines (in D1 mode)
Interface method:
Video compression method: WMV9
Image transmission code stream: 32Kbps --- 4000Kbps
Image transmission frame rate: 25 frames per second Audio parameters:
Audio input: 2-channel mono input Audio quantization support: 8-48K sampling rate, 16-bit quantization Audio compression method: WMA9 or optimized ADPCM audio compression algorithm Audio code stream: 32K-128Kbps
Network 10M / 100M Ethernet connection port: RJ45
Power 4-8W
working environment
Temperature range -3 ℃ --57 ℃
Constant temperature ≤90 ℃
Power input 12V 3A
.
Application environment: schools, governments, banks, monitoring industries, buildings, etc.
Keywords: WMV video live broadcaster, WMS10 streaming video live broadcaster, WMV audio and video encoder, network video live broadcast system, E-BOX network video advertising system, E-BOX advertising player, multimedia video live broadcast system, MICROSOFT video live broadcast monitoring system , Network encoder. Streaming media video live broadcast system, streaming media video live broadcast server.
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