PMV 1841

Quad Split Multiviewer (3G/HD/SD)


HDMI, SDI 1.5G, SDI 270MBit, SDI 3G



  • 4 x SDI inputs and 1 x HDMI output
  • Support for 3G/HD/SD -SDI formats (auto-detect)
  • Full Screen, Quad Split and 4K (12G) monitoring modes
  • Integrated local control and on screen menus
  • Multiple on screen monitoring tools for each input:
    > Waveform Monitor
    > Vectorscope
    > Auto Level Meters (upto 16 Channels)
    > IMD (text ID)
    > Safe Area /4:3 Extraction / Center Cross markers
    > Video Standard
    > Time Code
    > Audio and Video Alarms
  • Input present LEDs for each SDI input
  • 4K (12G) monitoring mode (down converted HD HDMI output)
  • yelloGUI compatible for PC/MAC control




The PMV 1841 is a compact quad split multiviewer ideal for applications needing basic quad split multiview capability into an HDMI monitor. Four SDI inputs are supported with a single HDMI output. The module has three basic modes of operation:

1. Quad Split – All four inputs are arranged into a fixed quad display. Each input can have the monitoring tools (or on screen overlays) individually configured.

2. Full Screen – One of the four inputs is displayed full screen with the user configured monitoring tools. In this mode 2 channels embedded audio from the selected SDI input is embedded into the HDMI output.

3. 4K Monitoring – The module can be used to monitor 4K (12G) signals. The four SDI inputs are “stitched” together to make a full frame for monitoring. The 4K image is down converted to HD for display (4K monitor not required).
Note: There are no on screen monitoring tools available in 4K mode

The module is simple to setup and configure using the integrated local control and on screen menu system. All settings are automatically stored in flash RAM. USB is port is provided for firmware updates and also PC/MAC control using the yelloGUI application.


On Screen Monitoring Tools

The extensive on screen monitoring tools are what really sets the PMV 1841 apart from the rest. Despite the very compact size and low price we have included many high end monitoring tools typically only found in larger multiviewer systems.

Each of the four inputs can be individually configured to meet specific monitoring requirements for the application, and all of the on screen tools are easily controlled using the integrated menu system and rotary push encoder.

The on screen menu system is intuitive and simple to use and all settings are automatically stored in flash RAM.

The module is also fully compatible with the yelloGUI software and the module can also be fully controlled and configured via the USB port using a PC or MAC.



XLR 1000 yellobrik XLR power adapter cable

XLR 1000

4 Pin XLR Camera Battery Adapter Cable

Ordering Information

UPC / EANModelDescription
4250479323506PMV 1841Quad Split Multiviewer (3G/HD/SD)
4250479310001RFR 10001RU 19" Chassis for 14 yellobriks
4250479315013RFR 1001 Single Module Mounting Bracket
4250479314016P-TAP 1000P-TAP Battery Power Adapter Cable
4250479314009XLR-1000 4 Pin XLR Battery Power Adapter Cable

ATTN: State of California Consumers

WARNING: This product can potentially expose you to chemicals which are known to the State of California to cause cancer, birth defects of other reproductive harm. For more information, go to