Marshall Electronics Broadcast Multimedia Division description and specifications for LCD rack model QV171X-HDSDI which features: viewing of 4 different inputs at once with 3 different layouts to choose from. There is No need for external Under Monitor Display -- "all-in-one" In-Monitor Display solution without added depth and support Image Video / NVISION / TSL / MEI.


Full Resolution 17" Rack Mount or Desktop Quad Viewer Monitor with IMD (In-Monitor Display)

  • Quad Viewer allows viewing of 4 different inputs at once with 3 different layouts to choose from
  • No need for external Under Monitor Display -- "all-in-one" In-Monitor Display solution without added depth
  • Supports the following protocols: Image Video / NVISION / TSL / MEI
  • Full Resolution 1920 x 1200 display
  • New unique RotoMenu™ feature for fast, direct, and easy menu navigation
  • High resolution scaling / high quality deinterlacing
  • Three-color on-screen "soft" tally indicators (Red / Green / Amber)
  • Three LED color tally indicators (Red / Green / Amber)
  • On-Screen Audio Presence Indicator
  • On-Screen Video Time Code
  • RS-422 / 485 connection with loop-through for control communication / IMD functionality
  • Field upgradeable firmware capability via RS-422 / 485 port
  • Direct access for adjustments of brightness, contrast, and color
  • Multiple Frame Marker Overlays with Center Mark
  • Pixel-to-Pixel mode
  • Blue Gun for color adjustment
  • Adjustment Settings Memory

Optional Desktop Stand


Optional Desktop Stand
The QUAD VIEWER Series is the latest addition to Marshall's line of IMD-equipped monitors. The QV171X-HDSDI 17" Quad Viewer features a full resolution 1920 x 1200 LCD panel, built-in high quality HD Quad Splitter, four independent HD-SDI inputs, one DVI-I input, IMD (In-Monitor Display) capability, Audio Presence indicator, and Time Code. Video and DVI-I both offer full screen mode, while quad-split mode is scaled to fit onscreen in the highest resolution. IMD and Tally are supported via manual mode, along with Image Video, NVISION, MEI (Marshall), and TSL protocols. Other features include Closed-Caption presence display, two front panel user-configurable function buttons, RS-422/485 port with pass-through, and field-upgradeable firmware.

Marshall's IMD monitors are a cost-effective "all-in-one" solution for post production houses, broadcasters, and mobile units. This fully-integrated approach eliminates the need for additional or separate Under Monitor Displays and allows UMD information and tallies to be displayed directly within a Marshall flat panel monitor, while saving precious rack space. These new monitors also offer our RotoMenuTM feature which allows fast, direct, and easy menu navigation. This 6RU unit also ships ready to rack mount and can be wall or ceiling mounted with an optional VESA adapter.


Allows viewing of 4 inputs on the screen at once. Each input source is scaled and positioned in real-time so that all 4 inputs can be seen. DVI-I input can replace input #4 in this mode. Besides the standard Quad layout, there are 3 other layouts (including Full Screen) to choose from:

View 4 inputs on the screen at once-see 3 different layouts

Display (Viewing Area) 17" Diagonal (14.46" x 9.04") (367.2mm x 229.5mm)
Resolution (Pixels) 1920 x 1200
Viewing Angle L/R: 140° U/D: 120°
Pixel Pitch (mm) 0.191(H) x 0.191(V)
Brightness (in cd/m²) 400
Contrast Ratio 600:1
System NTSC/PAL auto recognition
Inputs HD-SDI x 4 / DVI-I x 1
Loop-through outputs HD-SDI
Dimensions 18.9" W x 10.45" H x 1.40" D (435.61 mm x 265.43 mm x 35.56 mm)
Approx. Weight 6.76 lbs.
Power Consumption 5.0A @ 12-17VDC, 60W Max


Trade Shows | Press Releases | Company Logos | About Us | Private Policy


Broadcast/AV Dealers | Broadcast/AV Intl. Distributors | GSA Dealers | Optical Intl. Distributors | Optical US Distributors


RMA Request | Warranty | Software & Firmware | Catalogs | Discontinued Products | Overstock & Closeouts