WyreStorm NHD-200-TX NetworkHD™ 200 Series AV over IP H.264 Encoder


The NHD-200-TX is the source device encoder for the NetworkHD 200 Series, an ultra low bandwidth H.264 AV over IP solution with all the functionality of the NetworkHD 100 series but with a multi-format DVI-I input supporting transmission of DVI, HDMI, Component and VGA signals.

The NHD-200-TX H.264 encoder is compatible with any NetworkHD 100 or 200 series decoder (sold separately) to provide end-to-end streaming to individual displays or video wall decoding with the NHD-210-RX. It is also compatible with the NHD-000-CTL system controller.




Utilizing the same H.264 platform and fully compatible with the 100 Series, the 200 Series encoder adds multi-format input support for DVI, HDMI, Component and VGA, with powerful decoder processing converting the IP stream to HDMI to ensure source compatibility.


WyreStorm’s QuickSync technology offers virtually instantaneous, seamless source switching free of glitches or tears between video streams for an enhanced user experience worthy of any professional video distribution installation.


In addition to HDMI streaming over an IP Network, the 100 Series sends RS-232 control signals to a source or display and CEC control commands to a display device for single control signal deployment without the need for additional equipment.


With a plethora of encoding and decoding options, the 200 Series offers the widest deployment potential for systems designers by combining matrix switching, video walls, multiview and presentation switching with unified controller and configuration software.

  • Highly scalable, high quality, low-bandwidth solution using the most efficient compression technologies to allow for very large commercial AV deployments
  • NetworkHD Touch™ iPad control app for live video previews and drag and drop source selection
  • Matrix Switching functionality – when paired with a 100 or 200 series decoder
  • Supports video wall processing functionality up to 10x10 screens – with NHD-210-RX
  • Supports Multiview processing functionality for single displays – with NHD-220-RX
  • Plug and Play setup with quick networking configuration and auto discovery of components
  • QuickSync™ technology for virtually instantaneous seamless switching
  • Dip switch selection of source video format
  • Major control systems drivers available
  • Supports secondary video preview stream for PC or third party user interface
  • Use with the new NetworkHD controller (NHD-000-CTL) for matrix control and management via the LAN, as well as for allowing control from third party control system such as AMX, Crestron, Control4, & RTI
  • Supports PoE to be remotely powered by compatible power source equipment, eliminating the need for a nearby power outlet
  • Standards-based H.264/MPEG-4 AVC video compression
  • Full PC control suite available free of charge at wyrestorm.com
  • Supports HDCP
  • Configurable encoding bit rate up to 30Mbps

Audio and Video

Inputs 1x AV IN: 24-pin DVI/I | 1x Line In: 3.5mm (1/8in) TRS Stereo
Outputs 1x LAN (PoE) 8-pin RJ-45 female | 10/100Base100/1000Base-T | 1x Audio Out: 3-pin Phoenix
Audio Formats 2ch PCM
Output Video Type H.264/MPEG-4 AVC
Video Resolutions (Max) Note: Interlaced content at any resolution is not supported, all source content must be progressive. HDMI: 1920x1200p @60Hz 8bit (15m/50ft) Cat6/6a/7: 1920x1200p @60Hz 8bit (100m/328ft Point to Point)
Encoding Data Rate 2~30Mb/s
End to End Latency 60~90 ms (Low latency mode) | 250~300 ms (High quality mode)
Color Depth 8bit
Maximum Pixel Clock 150MHz

Communication and Control

Ethernet 1x 8-pin RJ-45 female | 10/100Base-T | PoE
RS-232 1x RS-232: 3-pin Phoenix


Power Supply 12V DC 1A
PoE IEEE 802.3af | 12V 1A 12.95W
Max Power Consumption 6W (DC adapter)


Operating Temperature 32°F ~ 113°F (0°C ~ 45°C)
10% ~ 90%, non-condensing
StorageTemperature -4°F to ~ 158°F (-20°C ~ +70°C)
10% ~ 90%, non-condensing
Maximum BTU 60 BTU/hr

Dimensions & Weight

Rack Units/Wall Box 1U
Height 25mm/0.98in
Width 228mm/8.98in
Depth 111mm/4.37in
Weight 0.6kg/1.32lbs


Safety and Emission CE | FCC | RoHS

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