Lumantek
Lumantek ez-MD+ HDMI/SDI Cross Converter with Audio Mux/Demux and Scaler
Best professional cross-converter for seamless signal integration and audio management.
The Lumantek ez-MD+ is a compact and versatile cross-converter, seamlessly transforming HDMI signals to SDI or vice versa. It excels at audio integration, offering XLR balanced input and output with adjustable audio delay. The device features a robust genlock system for precise signal synchronization and supports up/down scaling for resolutions up to 1080p60. Easily manage screen ratios between 16:9 and 4:3. All essential functions are accessible via convenient rear-panel dip switches, making it ideal for professional video workflows.
$325.00
Owner Satisfaction
4.6
/ 5
Category Rank
78
/ 374
#78 in Scan Converters
Price vs Category Average
-56%
Below average
Input
111
/ x SDI Video, x HDMI Video, x Audio Input
Who it's for
- Live event producers needing a streamlined, all-in-one signal workflow
- Audio engineers managing complex sound routing for video broadcasts
- Field technicians requiring portable, reliable gear for on-location setups
Who should skip it
- Budget-conscious creators seeking simple, low-cost conversion solutions
- Mobile videographers needing battery-powered equipment for remote shoots
- Beginners preferring plug-and-play devices over manual configuration
Performance breakdown
Signal Versatility
Seamlessly bridges HDMI and SDI workflows with reliable bidirectional conversion.
Audio Integration
XLR balanced ports and adjustable delay offer professional-grade sound control.
Synchronization Precision
Robust genlock system ensures frame-accurate timing for complex broadcast setups.
Scaling Capability
Handles up and down conversion tasks efficiently for standard 1080p workflows.
Control Interface
Rear-panel dip switches provide simple, tactile adjustments without complex software menus.
Build Reliability
Compact, durable design built to withstand the rigors of daily production.
Key Specs
Input
1x SDI Video, 1x HDMI Video, 1x Audio Input
Output
1x SDI Video, 1x HDMI Video, 1x Audio Output
Synchronization Modes
Free Running, Input Lock, Genlock
Max Frame Rate
1080p60
Interface Types
SDI, HDMI, XLR
Audio Delay Control
Adjustable in 50ms steps
Number of Inputs
3 total
Number of Outputs
3 total
Features
- Converts HDMI to SDI and SDI to HDMI
- Integrated genlock for signal sync
- Supports up/down scaling to 1080p60
- XLR balanced audio input/output
- Adjustable audio delay control
- Selectable 16:9 or 4:3 aspect ratios
- Compact and versatile design
What customers say
Professionals highly value the Lumantek ez-MD+ for its exceptional versatility and reliability, often calling it a workhorse. Its core strength is consolidating signal processing, seamlessly combining HDMI and SDI cross conversion, precise scaling, and essential audio embedding and de-embedding into one compact unit. This integration significantly simplifies complex signal chains in live and broadcast settings. Users consistently praise the robust build quality, confirming its suitability for demanding field use. While the initial setup requires learning the extensive options, the resulting stability justifies the investment. Customers agree the comprehensive feature set offers strong value, often replacing multiple single function devices, making professional signal management accessible.
Know before you buy
No, this device does not support HDCP. It is designed for professional video workflows and will not pass signals from protected sources like Blu-ray players or streaming boxes.
Yes. The ez-MD+ features an adjustable audio delay function that allows you to sync your audio with your video signal in 50ms increments.
You can easily manage your settings, including aspect ratio toggles and scaling, using the physical dip switches located on the rear panel of the unit.
The device offers three distinct modes: Free Running, Input Lock, and Genlock, providing the flexibility needed for various professional broadcast environments.
Yes, the ez-MD+ supports both upscaling and downscaling for resolutions up to 1080p60, ensuring your output matches your required display format.
Absolutely. The converter includes XLR balanced audio inputs and outputs, allowing you to integrate professional-grade audio gear directly into your video signal chain.
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