The MD-QUAD V3 is 1 to 4 Channel Multi-Viewer / Quad-Split with SDI and HDMI outputs for 3G/HD/SD and Custom Layouts.

Features:
- Support both 3G level A and B on the input and output. Allowing conversion between 3G level A and B.
- Professional 3G/HD/SD Test Pattern Generator featuring: 26 Selectable Output Formats
- 54 Test Patterns including Luma and Chroma Zone-plates
- Audio Tone Generator
- Horizontal and/or Vertical image flipping per window
- Low cost miniature (3G/HD/SD)-SDI 1 to 4 channel Multi-Viewer or 4 to 1 input multiplexer
- Custom Layouts with various standard layouts 16 Character UMD overlay per window with individual enables, custom positioning and size
- 8 Channel Audio Metering overlay per window with individual enables, custom positioning and size
- Tallies can be applied to either Tally Boxes (Default) or Border
Tally boxes allows for up to 4 Tallies per window (Green, Red, Blue and Yellow)
- Load and restore Custom Layouts
- Fast switching between inputs using Full-Screen scaling
- Selectable output format in both Full-Screen and Multi-Viewer mode
- Low latency buffering for each input allowing non-synchronous inputs
- Linked (3G/HD/SD)-SDI and HDMI outputs
4 x (3G/HD/SD)-SDI inputs with auto detection (26 Formats supported in total)
- Each window is independent of the others, allowing any 3G/HD/SD format of any frame rate to be displayed simultaneously
- Variable aspect ratios per window
- Pass-Through mode allowing any of the 4 inputs to be selected and routed to both the (3G/HD/SD)-SDI and HDMI outputs
- An extensive selection of user controllable functions via a easy to use rotary encoder for menu selection. LEDs and a push button can then be used for status and control
- USB port for control and updates
- Locking DC Power Socket
- 5 GPI on standard RJ-45 connector connector for Tallies and Remote Switching
- RS422/485 is also include on the same RJ-45 connector for Dynamic UMD and Tallies via TSL protocol
- The following is included with the unit: Power Supply, HDMI Cable, USB Cable and Mounting Bracket