LN-S009-4K HDMI to 12G-SDI Converter: Future-Proof Your Ultra-HD Workflow
Unlock 4K HDR Production with Ease! The Lntech LN-S009-4K is a professional-grade converter designed for the next generation of video production. It seamlessly transforms high-bandwidth HDMI 2.0 signals, including stunning 4K@30Hz and HDR content, into robust 12G-SDI signals for integration into broadcast-quality systems. Beyond 4K, it's fully compatible with 3G-SDI and HD-SDI workflows. This powerhouse also handles multi-channel audio embedding and is built for reliability in demanding environments, making it the perfect solution for live 4K events, high-end production studios, and any application requiring flawless UHD signal conversion.
Is This the 4K Converter You Need? Key Features at a Glance:
| Feature | Benefit for You |
| True 4K30 & HDR Support | Handles ultra-high-definition 3840x2160 signals with High Dynamic Range. |
| 12G-SDI Output | Future-proofs your setup for 4K-SDI infrastructure and long cable runs*. |
| Downscaling to HD/3G-SDI | One source can feed both 4K and 1080p destinations simultaneously. |
| Multi-Channel Audio Embedding | Embeds up to 8 channels of audio into the SDI stream. |
| Universal Compatibility | Works with 12G, 3G, and HD-SDI equipment. |
| Professional Build | Metal housing for superior heat dissipation and durability. |
Why Choose the LN-S009-4K?
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Embrace 4K & HDR: Faithfully convert the highest quality HDMI signals without compromising on resolution or color depth.
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Maximum Flexibility: The 12G-SDI output ensures compatibility with the latest equipment, while automatic downscaling provides backwards compatibility.
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Superior Audio Handling: Support for advanced multi-channel audio formats meets the demands of modern production.
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Broadcast-Grade Reliability: Designed for continuous operation in critical 4K production environments.
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Simplified Workflow: A single device replaces complex chains of converters and scalers.
Complete Technical Specifications:
| Parameter | LN-S009-4K Specification |
| Model | LN-S009-4K |
| Video Input | 1 x HDMI 2.0 (HDCP 1.4/2.2 compliant) |
| Video Output | 1 x 12G-SDI (BNC), auto-downscales to 3G/HD-SDI |
| Max Input Resolution | 3840x2160 (4K) @ 30Hz, 1080p @ 60Hz |
| HDR Support | Yes (HDR10, HLG) |
| Supported Standards | HDMI 2.0, 12G-SDI (SMPTE 2082-1), 3G-SDI, HD-SDI |
| Audio Processing | Embeds HDMI audio into SDI output (up to 8 channels) |
| Sample Rates | 32, 44.1, 48, 88.2, 96, 192 kHz |
| SDI Cable Distance | Up to 100m (HD), 70m (3G), 50m (12G) with high-quality cable |
| Power Supply | DC 12V/2A (Adapter Included) |
| Power Consumption | < 8W |
| Operating Temperature | 0°C to +40°C |
| Operating Humidity | 5% to 90% RH (non-condensing) |
| Dimensions (LxWxH) | 100mm x 50mm x 28mm (estimated) |
| Weight | ~180g |
What's in the Box?
Simple 3-Step Setup:
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Connect your 4K HDMI source to the HDMI IN port.
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Connect a high-quality SDI cable from the SDI OUT port to your 12G/3G-SDI system.
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Plug in the 12V power adapter. The unit automatically detects and converts the signal.
Perfect For: 4K Live Event Production, UHD Broadcast Studios, High-End Corporate AV, Medical Imaging, Cinematic Videography, Future-Proof System Design.
