Multi Viewer

MV-4000 series

Up to 68 inputs, with 8-monitor/114-window outputs. Simplifies 4K workflows by accepting mixed input, including 12G-SDI. Layouts for each output can be freely customized.

6 models available

Up to 68 channels of input with optional cards*2

Combine optional input cards, MV-4200SDI (3G/HD/SD-SDI, Composite x 20), MV-4200PCI (DVI-I/HDMI/RGBHV x 8), MV-4220SDI (12G x 5 or 3G/HD/SD-SDI x 20), or the optional MV-4200IF interface card (GPIO, serial control, input of analog audio, AES audio, genlock), as needed.

*2 Up to three MV-4200SDI or MV-4220SDI cards

Customized layouts in HD on up to 8 monitors

  • Up to 114 windows over 8 output displays
  • Up to 8 clocks per 8 output displays
  • Up to 8 logos and 1 background per 8 output displays

4K I/O*3 via 12G-SDI or 3G-SDI

Layout Manager enables easy layout of 4K video in a seamless display

HDMI 2.0 Level B output

4K (UHD) output (3840 x 2160, YUV 4:2:0) over a single HDMI cable

Crosspoint control for 4K playback

Four input signals assigned to crosspoints 1 to 4 can be controlled together.

With HDMI 2.0 Level B, choose from two layouts

4K output (1 channel) + 4K output x 4 (1 channel)

HD color bar output x 4 + 4K output x 4(2 channels, 2 outputs per channel)

Layouts for 12G-SDI output*3

4K output x 2 (1 channel) + 4K output x 4 (1 channel)

4K output x 1/downconverted 4K →2K HDMI output x 2 + 4K output x 1/downconverted 4K → 2K HDMI output x 2

2K or 4K SDI/HDMI output in customizable layouts

Mixed 2K/4K output also supported

Logo display in title areas

  • Register a logo for each input, or use the same logo for all windows. Up to 8 logos can be registered
  • Import bitmaps from the logo registration screen
  • Titles can also show text entered from a web browser

HD to 4K up-resizing

Layout Manager

Windows-based screen layout creation and management software. Customize layouts using the software to adjust image size, position, title display and other settings. Store up to 68 layout patterns on the multi viewer. Saved layouts can be recalled directly from the front panel control.


  • Video Streaming
  • Record Streamed Video
  • Versatile Mixed-Source Environment
  • HD Output of Source Signals
  • Audio Level
  • Audio Monitoring Output
  • Prominent Error Display
  • Tally/Title/Timecode
  • Time of day, Timer, and Information Display
  • Information Display
  • Logo/Background
  • Input Lock
  • Can display time based on a 30-hour clock
  • Schedule Timer
  • Cropping
  • Frozen Frame Detection

MV-4320 Appearance without optional units

MV-4320 Appearance with all optional units


High Resolution Photos