產品明細

HE4000

4K公網傳輸

    產品簡述
    ♦ UHD支援12G-SDI或Quad-link
    HD支援3G-SDI x4
    HDMI影像輸入x1
    乙太網路x2 /WiFi x1
    可搭配Quad Cellink x2
    支援HEVC壓縮格式
    4聲道AAC-LC Audio壓縮(Mono, 雙Mono或雙Stereo)
    雙硬體壓縮晶片, 可分別設定Live/Record位元率 (500ms最小延遲)
    SST傳輸加密功能, 確保回傳穩定不中斷
    1/2 RU機架型, 特別適合外場OB/SNG車Live 轉播使用

      產品詳細介紹Product Introduction

      The HE4000 is an UHD and multi-HD encoder combining the best-in-class 10-bit and 4:2:2 HEVC video compression format with the latest generation of AVIWEST’s SafeStreams® technology for delivery of live video content over unmanaged networks — such as 3G/4G-LTE cellular network and/or public internet — at low latencies and bitrates.

      Combined with the patented AVIWEST SST (Safe Streams Transport) protocol — which incorporates IP bonding techniques, precision timing over bonded cellular and the public internet, and adaptive bitrate encoding — broadcasters save dropped packets during live transmission due to multiple layers of redundancy. SafeStreams automatically recovers dropped packets through forward error correction. Then, if the errors are too long or too deep, then automatic retransmission kicks in to request the missing packets. Finally, this technology also has a built-in level of redundancy. Together, those elements make for the ultimate in reliability across all possible IP-based networks. Together, those elements make for the ultimate in reliability across all possible IP-based networks.

      The HE4000 is fully integrated with the Manager and StreamHub transceiver to simplify system monitoring, management, content reception, and distribution over unmanaged networks. Paired with the AVIWEST’s QUAD CellLink - a combination of patented high efficiency antennas and 3G/4G-LTE modems -, the HE4000 is the ideal companion for video professionals that need high performance and enhanced delivery when the direct access to the public internet is not easy.

      The HE4000 HEVC encoder enables broadcasters rapid, cost effective and reliable deployment of superior-quality HD and Ultra HD content for mission-critical contribution applications or remote production.


      Applications
      • COST-SAVING
        • To reduce the cost of contributing and distributing video between the network and affiliates or between the field and MCR is key. Renting a telecom connection or satellite circuit is quite expensive and complex to setup. With the HE4000, professionals cut the costs and simplify their operations.
      • VERSATILE
        • With its 1RU ½ rack compact design, HE4000 also reduces power costs and spaces requirements. It is the perfect powerful and agile solution to efficiently and seamlessly produce high quality live sport and event coverage.
      • HIGH PERFORMANCE
        • The HE4000 is able to encode one 2160p UHD channel or four 1080p HD channels without compromise on video quality. Leveraging the H.265/HEVC technology, the product revolutionizes video production by delivering the same visual quality as H.264/AVC at up to 50% of the bitrates.
      • ANY NETWORKS
        • Leveraging AVIWEST’SST protocol, an intelligent IP bonding stack and powerful contribution network protocols, the HE4000 reliably delivers exceptional video quality with extremely low latency even over unmanaged network conditions.

      Specifications
      Video• STANDARDS
         - UHD: 3840x2160p25/29.97/30/50/59.94/60 fps
         - HD: 1080p25/29.97/30/50/59.94/60, 1080i50/59.94/60, 720p50/59.94/60
         - SD: PAL, NTSC
      • ENCODING
         - H.265/HEVC 4:2:0/4:2:2 , 8-bit and 10-bit
      • BITRATES
         - 200 Kbps to 200 Mbps Constant Bitrate (CBR, CBR Intra only) Variable Bitrate (VBR)
      • INPUTS

         - SDI, HDMI

      Audio• ENCODING
         - AAC-LC
      • BITRATES
         - 32 Kbps to 256 Kbps per channel
      • MODE
         - Mono, Dual Mono or Stereo 2.0
      • DENSITY
         - Up to 4 channels per video input
      • INPUTS
         - Embedded (SDI, HDMI)
      Network Connections• ETHERNET
         - Gigabit Ethernet port
         - LAN, WAN
         - portable satellite (BGAN, GX, Ka Band)
      • CELLULAR 
         - External AVIWEST QUAD CellLink solution (USB)
         - up to 8 x 3G/4G LTE modems

         - high gain custom antennas

      Advanced Features• AVIWEST SST protocol
      • Single UHD channel encoding
      • Multi-HD/SD channels encoding (up to 4)

      • Sub second glass-to-glass latency (down to 500ms)

      Interfaces• 4 x SDI input (BNC) configurable as 1 x 12G-SDI or 4 x 3G-SDI input
         - SMPTE 425-1 Level A and Level B
         - 4 quadrants or 2 Sample Interleave (2SI)
      • 1 x HDMI 2.0 input
      • 2 x RJ-45 Ethernet
      • 2 x USB 3.0 (type-A)
      Control & Monitoring• On screen display (basic settings & status)
      • Web GUI (through laptop, smartphone, etc.)
      • From AVIWEST MANAGER Management System
      • From AVIWEST STREAMHUB Transceiver
      Power• POWER SUPPLY
         - DC input 12V Delivered with external AC PSU, 100-240 VAC, 50/60Hz
      • CONSUMPTION
         - 120 W max
      Physical• DIMENSIONS (W x H x D)
         - 21,4 cm x 4,2 cm x 27,1 cm (8.27” x 1.57” x 10.63”)
      • WEIGHT
         - 2,2 Kg / 4.85 lbs
      • OPERATION TEMPERATURE
         - 0°C to 45°C (32°F to 113°F)