Gefen EXT-HD-3G-C HDMI to 3GSDI Converter
Best signal converter for professional broadcast and camera rig setups.
This is the bridge you need to get consumer-grade HDMI signals into a professional broadcast workflow. It’s compact enough to mount directly onto a camera rig, but keep in mind that it won't touch HDCP-protected content, making it strictly a tool for open, unencrypted video feeds.
$349.95
at
Markertek
Who it's for
- Producers connecting consumer cameras to professional broadcast workflows
- Technicians needing reliable long-distance signal transmission
- Field videographers requiring rugged, portable equipment
Who should skip it
- Users needing bidirectional signal conversion
- Engineers requiring advanced scaling or loop-through capabilities
- Production crews minimizing cable clutter and power points
Performance breakdown
Build Durability
Rugged, compact chassis designed to withstand demanding on-set production environments.
Connection Security
Locking power and HDMI connectors prevent accidental disconnects during critical shoots.
Signal Versatility
Handles broadcast standards well, but lacks support for HDCP-encoded content.
Configuration Flexibility
Syner-G software and DIP switches offer precise control over signal parameters.
Signal Integrity
Maintains clean, professional-grade 3G-SDI conversion for high-resolution broadcast workflows.
Scaling Capability
Lacks internal scaling, requiring source devices to match output requirements exactly.
Key Specs
Interface
HDMI Input, 3G-SDI Output
Supported Resolutions
Up to 1080p Full HD (1920 x 1200 WUXGA input)
Audio Support
Up to LPCM 7.1 (8 channels)
Color Depth
HDMI 12-bit color, SDI 10-bit color
Power Input Range
6V to 24V DC
Dimensions
2.9" x 1.2" x 2.3" (74mm x 30mm x 59mm)
Weight
0.3 lbs (0.15 kg)
Operating Temperature
0 to +50 °C
Maximum Pixel Clock
150 MHz
Maximum TMDS Clock
225 MHz
Know before you buy
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