NHD-220-RX 1.png
NHD-220-RX 2.png
NHD-220-RX 3.png

NetworkHD™ 200 Series AV over IP H.264 Decoder with Multiview


The NHD-220-RX is the multiview display decoder for the NetworkHD™ 100 & 200 Series systems. Capable of displaying up to 8 simultaneous video feeds on a single display in a variety of configurations. Users can select between single, dual and quad view grid layouts as well as several other configurations.

The NHD-220-RX H.264 decoder is intended for use with an NHD-100-TX & NHD-200-TX H.264 encoders (sold separately) to provide end-to-end streaming to multiview displays. It is also compatible with the NHD-000-CTL system controller.



4K Output

The NHD-220-RX is the only NetworkHD 100/200 series product with a 4K output - capable of scaling a single source to full 4K resolution or displaying multiple source images with no or minimal scaling on a 4k display.

Multiview Monitoring

The NHD-220-RX multiview decoder with 4K scaling is capable of displaying up to eight simultaneous video feeds on a single 4K display, with users able to select between single, dual and native 1080p quad view grid layouts among other configurations.

Serial and HDMI Device Control

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.

NetworkHD Touch Control

A revolution in AV control, WyreStorm’s award-winning NetworkHD Touch™ App for iPad puts the entire NetworkHD system at your fingertips. See what you’re switching with live video source and display previews and instant drag and drop content selection, with Enado integration adding source control and more control possibilities.


  • Multiview capable of displaying 1 to 8 simultaneous NetworkHD Encoder streams on a single display
  • Ideal for commercial monitoring of remote displays within a venue from a central location to quickly verify content transmitted to screens
  • Multiple layouts to choose from including single, dual and quad view grid layouts and preset multiscreen arrangements - up to 10 on-screen layouts available
  • Graphic or logo can be inserted into central image placeholder for screen indication or additional branding
  • 4K output for high quality scaling of single images or native display of multiple 1080p images
  • Forced resolution output scaling
  • Capable of 4K scaling of images or 4 images can be displayed in a grid at their native 1080p resolution
  • Instant switching with WyreStorm QuickSync™
  • RS-232 with integration with leading 3rd party control systems, including WyreStorm Enado and the new NetworkHD Touch app
  • CEC control of connected displays
  • Analogue audio breakout
  • Separate audio switching
  • Multiple NHD-220-RX units can be combined to suit the monitoring needs of the project
  • Dramatically reduces the number of components required to monitor a venue - less decoders and screens - for reduced project complexity and less potential points of failure within installations
  • Also provides video wall-like functionality on large screens or multiple screens combined with different layouts for custom display configurations
  • Backwards compatible - able to be added to any existing NetworkHD 200 series system


Audio and Video

Inputs 1x LAN (PoE) 8-pin RJ-45 female | 10/100/1000Base-T
Outputs 1x HDMI Out 19-pin type A
1x Audio Out: 3-pin Phoenix (Disabled on version 1 | Future Release Activation)
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 Output: 640x480p @60Hz~3840x2160p @30Hz 8bit (7m/23ft) Cat6/6a/7 Input: 1920x1200p @60Hz 8bit (100m/328ft Point to Point)60Hz
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

1x 8-pin RJ-45 female | 10/100/1000Base-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 20.47 BTU/hr

Dimensions & Weight

Rack Units/Wall Box 1U
Height 25mm/0.99in
Width 220mm/8.67in
Depth 130.2mm/5.13in
Weight 0.6kg/1.32lbs


Safety and Emission CE | FCC | RoHS

Case Studies