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SG-UHD – Professional Multi-Format Signal Generator for Broadcast & Video Testing
The SG-UHD from Sprolink is a high-performance, FPGA-based signal generator designed for professionals who require reliable, multi-format test signals in R&D, production line debugging, broadcast maintenance, and video system integration. With support for 4K HDMI 2.0, dual 3G-SDI, SFP optical output, and a built-in 4.3-inch LCD screen, this compact device delivers everything you need for thorough signal analysis and display testing.
Key Features
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Multi-Format Output
Supports SD/HD/UHD, 3G-SDI Level A/B, 4K HDMI 2.0 (up to 4096×2160), and optical fiber (SFP) signals. -
4.3-inch LCD Screen
Real-time preview and menu control – clear and intuitive operation. -
Advanced Pattern Generation
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SMPTE color bars (100%/75%), linear test patterns, grid, ramp, window, crosstalk test, and more.
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User‑defined images can be imported as custom test patterns.
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Comprehensive Audio Testing
Up to 16 embedded AES/EBU audio channels (SDI) + 8 channels (HDMI).-
Frequency range: 20Hz – 20kHz
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Level: -60dB to 0dB
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Phase adjustment: 0°, 90°, 180°, 270°
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Dual 3G-SDI + HDMI 2.0 Independent Control
Separate channel control for flexible testing of different signal paths simultaneously. -
FPGA Core
Ensures powerful, smooth, and long‑term stable operation – ideal for demanding test environments. -
Robust Metal Casing
Drop‑resistant, excellent heat dissipation, and durable for field or lab use. -
Flexible Power Options
DC12V or 5V USB Type‑C – convenient for portable setups. -
Auxiliary Tools
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Time code (LTC / VITC)
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Image overlay (border line, crosshair, frame count, circle)
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Image scroll/movement (4 directions with adjustable step size)
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Technical Specifications (Highlights)
| Parameter | Details |
|---|---|
| Video Outputs | 2 x 3G-SDI, 1 x HDMI 2.0, 1 x SFP (optical) |
| Resolutions | Up to 4K UHD (3840×2160) and DCI‑4K (4096×2160) |
| Refresh Rates | 24/25/30/50/60Hz (up to 240Hz on VESA modes) |
| Sampling | RGB, YCbCr 4:4:4 / 4:2:2 / 4:2:0, 10/12‑bit |
| Audio | 16‑channel SDI / 8‑channel HDMI, AES/EBU |
| Control / Power | USB Type‑C (power & software control) |
| Dimensions | 135.2 × 117.2 × 35.6 mm |
| Weight | 310 g |
| Operating Temp. | 0°C ~ 50°C |
Applications
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TV / monitor production line testing
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Broadcast equipment verification
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Video processor & scaler testing
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R&D lab signal source
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Field maintenance of AV systems
Why Choose SG-UHD?
With its FPGA architecture, dual 3G-SDI + HDMI 4K independent outputs, and built‑in audio testing up to 16 channels, the SG-UHD delivers professional-grade performance in a compact, metal‑bodied enclosure. Whether you need a reliable pattern generator for production or a flexible tool for signal analysis, the SG-UHD is built for the job.
📞 Contact Sprolink for bulk pricing or technical support.
For the latest firmware, custom pattern import guide, or software download, please visit our Support Center.
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3. Tiempo de entrega estimado: aproximadamente 4 a 21 días (el tiempo de entrega estimado para áreas remotas será mayor, el tiempo de entrega varía según la región). Vea más información sobre la política de envío.
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