Decimator Design DMON-16S 16 Channel Multi-Viewer

Streamline Multiview Monitoring with 16 Independent SDI Inputs

The Decimator Design DMON-16S is a compact and powerful SDI multiviewer and multiplexer that delivers up to 16 channels of 3G/HD/SD-SDI input to a single HDMI or SDI output. Ideal for live production, studio control rooms, OB trucks, and post workflows, it supports full-screen and multiviewer modes with real-time signal processing. The DMON-16S operates without needing a computer or DIP switches—just use the built-in LCD menu and onboard buttons to manage settings and layouts.

Customizable Layouts for Professional Multiview Displays

This unit provides full flexibility when it comes to your screen layout. The DMON-16S supports both pre-configured templates and user-designed custom layouts, letting you arrange video feeds exactly the way your production demands. Each input window can be resized, repositioned, and independently configured. This makes it easy to prioritize critical camera angles, assign monitoring regions, and adapt the multiview for various events or control room setups.

Simultaneous Mixed Format and Frame Rate Support

Designed to handle a range of professional SDI signals, the DMON-16S accepts any combination of SD, HD, or 3G-SDI sources with differing resolutions and frame rates—all at once. Each of the 16 inputs is fully independent, and the built-in auto-detection ensures video feeds are correctly scaled and displayed. It’s a must-have for teams working with mixed-format gear or varying regional standards.

Audio Metering and On-Screen Display Overlays

Beyond video, the DMON-16S also overlays 8-channel audio metering for each input window, with customizable size, positioning, and enable/disable toggles. It includes tools like Safe Action and Title overlays, audio ID indicators, center cross markers, and user-defined UMDs (Under Monitor Displays). Tallies can be displayed via border highlights or tally boxes, supporting up to four color-coded tallies per feed.

Pass-Through and Output Versatility for Live Production

In addition to multiview monitoring, the DMON-16S includes a pass-through mode that allows any of the 16 inputs to be output directly via the SDI and HDMI ports. Output format is selectable in both full-screen and multiviewer modes, ensuring compatibility with a wide range of display monitors. Whether for signal routing, diagnostics, or confidence monitoring, the pass-through feature adds key flexibility for real-time operations.

Integrated Tally and UMD Control via GPI and Serial Connections

The unit includes RS-422/RS-485 support via a 37-pin D-sub connection, enabling UMD and tally control through industry-standard TSL protocols. It also supports up to 32 GPI triggers for tally boxes or remote switching, making the DMON-16S compatible with broadcast automation systems and switcher integration. A USB port allows for firmware updates and configuration backup.

Reliable, Compact Design for Field or Rack Use

Engineered for reliability in mobile rigs and studio environments alike, the DMON-16S features a compact footprint and robust build quality. The SDI and HDMI outputs are linked, enabling simultaneous local and routed monitoring. With auto format detection, low-latency buffering, and intuitive front-panel access, this unit stands out as a dependable multiviewer for demanding video production applications.