Marshall Electronics ML-454-V3 Quad 4.5" Rackmount Monitor
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Key Features
- Four 4.5" 1280 x 720 LCD Monitors
- Supports SD & HD Video up to 1080p60
- HDMI + 3G-SDI Inputs & Loop Outputs
- Tally Input with 3-Color Border Display
- Markers, Peaking & Other Imaging Tools
- 3.5mm Headphone Monitoring
- 2 RU Form with Integrated Rack Ears
- 12 VDC Power Adapter
Features & Specifications
Product Overview +
Ultimate Monitoring Density for Mobile Production
The Marshall ML-454-V3 is the go-to solution for high-density video monitoring where rack space is at a premium. By fitting four crisp 4.5-inch displays into a single 2RU unit, it allows directors and engineers to monitor four distinct SDI or HDMI feeds simultaneously. This makes it an ideal choice for mobile broadcast trucks, compact fly-packs, and multi-camera studio galleries that require a massive amount of visual data in a small footprint.
Versatile Signal Routing and Connectivity
Engineered for the modern hybrid workflow, each of the four screens supports both 3G-SDI and HDMI inputs. The inclusion of dedicated loop-through outputs for every channel ensures that the ML-454-V3 can act as a bridge, allowing you to pass signals through to larger master monitors or production switchers without signal degradation. This flexibility ensures compatibility with everything from professional cinema cameras to consumer HDMI sources.
Precision Calibration and Visibility
The ML-454-V3 features bright, 1280 x 720 high-definition panels with excellent off-axis viewing. Whether the rack is positioned high or low, the image remains color-accurate and sharp. The adjustable backlighting allows operators to calibrate the displays to match ambient light levels, while the advanced imaging tools—including focus peaking and safety markers—ensure that every shot is framed and focused perfectly before it goes live.
Built for the Rigors of the Road
Durability is a core component of the Marshall V3 series. The ML-454-V3 is enclosed in a heavy-duty metal housing, built to withstand the vibrations of a production truck and the constant setup/teardown cycles of a fly-pack. With its on-screen tally system and user-friendly interface, this monitor provides a reliable, long-term monitoring solution that stays calibrated and ready for action, broadcast after broadcast.
Technical Specifications +
technical specifications

