NMX-DEC-N2222A-C 解码器卡

JPEG 2000 数字影院级 IP 视频解码器,支持 PoE、HDMI、AES67、卡


当视频质量为首要任务时,AMX SVSI N2000 系列产品可利用 JPEG2000 压缩技术,通过局域网分配高清、影院级视频。NMX-DEC-N2222A-C 解码器用于将视频流解码恢复为 DVI 或 HDMI 格式,以便在任何监视器上显示。与 NMX-ENC-N2122A(单独使用或插卡)配合将几乎任何格式的信号源编码并馈送到现有 IP 网络上,使得视频流可以发送到设施中的任何端点。凭借直接将任何信源流导向任何显示器上的能力,用户现在能够轻松部署大型、低成本的切换和馈送系统,无需专用布线或专用切换硬件。

NMX-DEC-N2222A-C 包含本地播放功能,允许用户上传并保存 8 个播放列表,其中可以包含多达 64 个 jpeg 或 PNG 文件。视频流丢失时将会自动播放存储的图像,避免显示空白内容。

这款设备支持 AES67,具有红外、串行端口、平衡式音频和两个网络端口(一个 POE)。仅提供数字视频输出。


NMX-DEC-N2222A-C 尤为适合高清影院级品质局域网视频的矩阵切换和馈送。常见应用环境包括企业、礼拜堂、娱乐场所和体育场。













  Version Language Size Uploaded
file type icon NetLinx Control for N-Series Products Documentation Addendum
updated: 10月22日
    1.0 MB 10月22日
platform icon SVSI N-Able Mac
version 2021-12-13, updated: 1月07日
2021-12-13     90.5 MB 1月07日
platform icon SVSI N-Able PC
version 2023-02-06, updated: 2月09日
2023-02-06     196.5 MB 2月09日
platform icon N-Series N2xx2A Video Encoder and Decoder Firmware Updater
version 1.15.18, updated: 11月11日
1.15.18     44.7 MB 11月11日
Install Guides
file type icon SVSI Networked AV - Pre-Implementation Guide
updated: 3月29日
    607.4 KB 3月29日
Quick Start Guides
file type icon Quick Start Guide - N2122, N2212, N2222 Encoders/Decoders
updated: 10月09日
    520.0 KB 10月09日
Programming Guides
file type icon API Command List - SVSI N1000/N2000 Series
version F, updated: 6月17日
  277.3 KB 6月17日
file type icon Zoom Room Controls – SVSI Decoder Configuration Example
version 0.1.5, updated: 9月09日
0.1.5    131.8 KB 9月09日
Product Guides
file type icon Product Guide - N-Series Minimum Network Requirement
updated: 10月23日
    88.8 KB 10月23日
file type icon Product Guide - N-Series Video Wall/Crop Limitation
updated: 10月23日
    72.8 KB 10月23日
file type icon Product Guide - N-Series Stream Compatibility Guide
updated: 9月14日
    380.3 KB 9月14日
file type icon NET-SVSI-MIB.txt
updated: 8月04日
    94.5 KB 8月04日

If any of the links above result in strange characters in your browser, please right-click the file to save it to your computer.


  • 输入和输出缩放 - 输入或输出视频缩放可以任何分辨率实现任何视频源到任何显示器或投影仪的无缝切换,同时确保较高的视频保真度
  • 即插即用 – 自动检测技术缩短安装和编程时间
  • 以太网供电 (PoE) – 使用 PoE 时无需设置电源
  • 红外 (IR) – 红外发射器连接实现对低成本全红外显示设备的控制
  • 板载控制 – 所有 N 系列编码器和解码器均配备板载内置控制功能,通过事件可触发对其他 IP 可控设备的任意数量的 TCP/UDP 命令
  • 无限扩展
  • 两个 RJ45 端口 – 解码器配备两个 RJ45 网络端口(一个 PoE)
  • 独立或插卡 - 可用作独立设备,或插卡以与 NMX-ACC-N9206 配合使用


  • Digital Video Input: Network video over Ethernet via RJ45 port or fiber via 1G SFP port
  • Video Output: HDMI, DVI-D (through adapter)
  • Formats: HDMI, DVI-D (through adapter), HDCP content protection support
  • Output Resolutions:
    • Supports most common HD resolutions up to 1920x1200.
      • **720x480@59Hz, 640x480@60Hz, **720x480@60Hz, **720x576@50Hz, 800x600@56Hz, 800x600@60Hz, **1280x720@50Hz, **1280x720@59Hz, **1280x720@60Hz, 1360x768@60Hz, 1366x768@60Hz, 1024x768@60Hz, 1280x800@60Hz, 1152x864@60Hz, 1600x900@60Hz, 1440x900@60Hz, 1280x960@60Hz, 1280x1024@60Hz, ***1600x1200@60Hz, 1680x1050@60Hz, 1920x1080@23Hz, 1920x1080@24Hz, 1920x1080@25Hz, 1920x1080@29Hz, 1920x1080@30Hz, **1920x1080@50Hz, **1920x1080@59Hz, **1920x1080@60Hz, **1920x1080i@50Hz, **1920x1080i@59Hz, **1920x1080i@60Hz, ***1920x1200 @ 60Hz


**Supported in component mode

***reduced blanking only

  • Input Signal Types: Network video and audio over Ethernet via RJ45 (audio at 48-kHz, standard SVSI audio stream or AES67, user selectable)
  • Output Signal Types: Embedded audio on DVI-D or HDMI (through adapter)
  • HDMI Audio Formats: 8ch PCM
  • Analog Audio Format: Stereo 2-channel
  • Digital-to-Analog Conversation: 16-bit 32 kHz, 44.1 kHz and 48 kHz (matched to Encoder settings)
  • Video 50 ms for 720p60
  • Video 140ms for 1080p60
  • Audio Latency: standard SVSI audio stream = 17 ms (synced to video); AES67 = <1 ms adjustable to 17 ms


Note: This is the combined encode plus decode latency. Total latency from source to screen will also include any network latency.

Note: Scaling adds one frame of latency (17ms at 60fps)

  • Ethernet
    • PO
      • 10/100/1000 Mbps, auto-negotiating, auto-sensing, full/half duplex, DHCP, Auto IP, and Static IP
    • P1
      • 10/100/1000 Mbps, auto-negotiating, auto-sensing, full/half duplex, DHCP, Auto IP, and Static IP
  • +12V 2A: One 12 Volt DC power input
  • P0:
    • 8-wire RJ45 female
    • 10/100/1000 Mbps 10/100/1000Base-T auto-sensing gigabit Ethernet switch port
    • Provides network connection to the Encoders and Decoders
  • P1:
    • 8-wire RJ45 female
    • 10/100/1000 Mbps 10/100/1000Base-T auto-sensing gigabit Ethernet switch port
  • IR:
    • 2-pin terminal Phoenix connector
    • Provides Infrared (IR) output only (33-60 kHz; typically 39 kHz). Emitter may be necessary (not included)
  • RS232:
    • 3-pin terminal Phoenix connector
    • Provides a serial control interface. Full duplex communication. Available terminal speed settings: 1200-115200 baud rate
  • Audio:
    • 5-pin terminal Phoenix connector
    • Provides user-selectable balanced/unbalanced output. Dedicated audio output
  • HDMI OUT: HDMI video output
Controls and Indicators - Front Panel
  • RESET Button:
    • Recessed pushbutton
    • Press to initiate a 'warm restart' causing the processor to reset, but not lose power. A reset does NOT affect the current settings
  • ID Button:
    • Recessed pushbutton
    • Press to send a notification out on the network to identify the unit (the notification causes a pop-up dialog in N-Able and N-Command)
    • On solid (green) when operating power is supplied (via PoE or local power supply)
    • This activity is also shown by the PWR LED on the rear panel
    • On flashing (green) when there is software activity
    • This activity is also shown by the STAT LED on the rear panel
Controls and Indicators - Rear Panel
  • PWR LED: Same as POWER LED described above
  • HDMI LED: On (green) when there is a connection to a valid video source
  • STAT LED: Same as STATUS LED described above
  • STRM LED: On (green) when the unit is streaming video
  • Temperature: 32° to 104°F (0° to 40°C)
  • Humidity: 10% to 90% RH (non-condensing)
  • Heat Dissipation: Up to ~44 BTU/hr
  • Regulatory Compliance: FCC, CE, and NTRL
  • Recommended Accessories: NMX-ACC-N9206 (FGN9206), 2RU Rack Mount Cage with Power for Six SVSI N-Series Card Units
FG Numbers FGN2222A-CD
HARMAN Professional Solutions:

NMX-DEC-N2222A-C 解码器卡

JPEG 2000 数字影院级 IP 视频解码器,支持 PoE、HDMI、AES67、卡