4to1 multicast- SD H.264 IPTV Encoder

详情

ENC***0 4 to 1 H.**4 SD encoder is broadcasting-level DVB standard encoder which high reliability and advanced compressing arithmetic. This encoder adopts the advanced circuit and embedded clock correct circuit, which reduce the signal programs needs and make sure to achieve excellent picture with very lower bitrate signals. It uses leading-edge compression technology H**4/AVC and a variety of audio coding algorithm, It widely can be used to support IPTV,digital Cable/Terrestial/satellite standard,video surveillance applications. In addition, the ENC***0 provides one of the higher compression efficiencies in the broadcasting,making it possible to transmit high quality video content at the lower bandwidth.

Main Application

        Digital TV head-end system

        IPTV,Over-the-air TV distance learning

        Remote live Rebroadcasts and real-time transmission

Key Features

        Support for IP unicast and multicast network

        DVD quality in IP networks transmit video and audio encoding to support the minimum bandwidth of 0.5Mbps,but in order to make the encoded image quality even approaching perfect, we usually recommend customers to use in more than 1.0Mbps bandwidth  

        Support local and remote control network, and also support network upgrade

lEach channel encoding SPTS has its own individual UDP-IP mapping (optional)

        Variable PCR re-correcting for different network

        Input video format (PAL / NTSC) adaptive selection, Embedded analog composite video, dual sound, stereo input

        Built-in time base correction and video pre-processing

        PID modifying and PSI/SI generating

Technical Specifications

Inputs

        Video: level: 4x CVBS  1.0Vp-p, Impendence: *5&branded;  Formats: NTSC/PAL

        Audio: level: 8x R/L analog audio   2Vp-p, Impendence: **0&branded;

        2 way ASI interface input multiplexing with other encoding channel(optional)

        Connector:BNC

Outputs

        DVB Interface: 2x ASI , Comply to EN ******9 ASI Standard, BNC, *5&branded;

        Output Format: **8bytes

        Output Rate: Single Encoder 0.5~*5 Mbps

        IP output: **0M Base-T Ethernet interface UDP output, Multicast or Unicast, support  **4   SPTS or MPTS Encapsulation UDP-IP

        Connector: BNC

Video Encoding Features

        Comply to the International standard:H.**4/AVC Main Profile,Level 3.0

        Input Video Format:**6i(PAL),**0i(NTSC)

        Spatial preprocessing

        Scene change detection

        Bit rate mode:VBR/CBR

Audio Encoding Features

        Sampling Rates:*2KHz,*4.1KHz,*8KHz

        Bit rate:*2,*4,**8,**2,**6,**4kbps

        Encoding Format:MPEG I Layer I/II,CD quality

        Quantization:*4bit

Managemnet

       *0/**0 M Base-T Ethernet, RJ*5, SNMP and OTA

        6 keys:UP, DOWN, LEFT, RIGHT, ENTER and ESC

        Front-Panel lcd configuration

        Video/audio configuration

        LED indicate light

Environment

       Comply to GB*******2 & GB******8 standard

        Power Supply:AC *****0V  *0/*0Hz

        Power consumption:*0 W

        Operating temperature:**0 - *0°C

        Storage temperature:**0 - *5°C

        Dimensions:**0mm ( L)X **3mm(W)X *4mm(H)(1RU)

        Weight:5kg