SIIG 4Kx2K 12G-SDI Pattern Generator

Engineered for broadcast engineers, post houses, and video professionals, the SIIG 4Kx2K 12G-SDI Pattern Generator is a versatile calibration tool designed to simplify every step of signal testing. It delivers precise, repeatable test signals across the full SDI spectrum—from SD-SDI to 12G-SDI—so you can verify color accuracy, timing integrity, and data stability across your entire chain. Whether you’re configuring a new 4K workflow, testing a camera, calibrating a display, or validating your video routers and switchers, this generator provides the reliability you need with the flexibility required by modern production environments. Its compact, rugged build travels easily between studios, OB vans, and control rooms, making it a practical companion for field shoots and on-site calibrations. The generator blends an extensive library of patterns with intuitive controls, enabling technicians to reproduce real-world conditions, pinpoint issues, and document calibration results with confidence. By consolidating multi-format testing into a single, cost-effective tool, it accelerates workflows, reduces setup time, and helps teams maintain consistent video quality across formats and devices.

• Multi-Format SDI Support for the Modern Studio: The SIIG generator handles 12G-SDI, 6G-SDI, 3G-SDI, HD-SDI, and SD-SDI, covering the full spectrum from legacy equipment to next-generation 4K workflows. With native support for 4Kx2K at high frame rates, you can generate true 4K test signals without down-conversion. This broad format compatibility ensures you can calibrate routers, monitors, capture devices, and cameras without swapping tools or adapters. The device automatically negotiates the correct data rate and timing, reducing setup time and eliminating guesswork during critical calibration windows.
• Extensive Pattern Library for Comprehensive Validation: The generator ships with an extensive set of test signals—SMPTE color bars, grayscale wedges, black video, crossbars, blanking patterns, waveform and vectorscope patterns, and multi-channel audio tones. These patterns let you validate luminance accuracy, color fidelity, timing relationships, HDMI/SDI audio embedding, caption testing, and more across formats. You can also customize pattern timing, color space, and burst amplitudes to replicate real-world scenarios, enabling you to diagnose issues precisely and verify corrections across devices and interfaces.
• Precise Timing, Jitter Control, and Repeatable Results: Achieve stable, repeatable measurements with consistent timing and minimal jitter. The pattern generator maintains reliable waveform characteristics and color integrity, which is essential for calibrating waveform monitors, vectorscopes, and displays. It supports frame-locked operation and can be integrated into genlock workflows to synchronize multiple devices during complex tests, ensuring that all connected equipment stays in sync for accurate QA and troubleshooting.
• User-Friendly Controls and Flexible Workflow: A compact, rugged enclosure pairs with intuitive front-panel controls and a straightforward menu system, enabling quick configuration of formats, patterns, and timing. Preset templates accelerate common calibration tasks, while advanced options allow power users to tailor patterns and timings for intricate test scenarios. Optional remote control compatibility makes it easy to automate test sequences with existing lab or broadcast automation systems, streamlining QA pipelines and recurring test procedures.
• Professional-Grade Tool Built for Broadcast and Post-Production: Designed to slot into broadcast workflows and high-end post environments, this generator complements video routers, switchers, monitors, capture hardware, and other test equipment. Its flexible format support makes it an ideal partner for 4K HDR and SDR pipelines, enabling seamless testing across legacy 3G/HD/SD gear and modern 12G infrastructure. The compact form factor, robust construction, and reliable performance make it suitable for studio use, mobile productions, and field reinforcing calibration and verification tasks across diverse productions.

Technical Details of SIIG 4Kx2K 12G-SDI Pattern Generator

• Formats Supported: 12G-SDI, 6G-SDI, 3G-SDI, HD-SDI, SD-SDI
• Max Resolution: Up to 4Kx2K at 60p
• Pattern Library: SMPTE color bars, grayscale wedges, crossbars, blanking patterns, waveform, vectorscope patterns, audio tones
• SDI Output: Multi-format SDI output with automatic rate negotiation
• Genlock/Sync: Genlock-friendly for multi-device synchronization
• Power: External power supply included
• Operating Temperature: 0°C to 40°C (32°F to 104°F)
• Dimensions: Compact, rugged enclosure suitable for studio and field use

How to install SIIG 4Kx2K 12G-SDI Pattern Generator

• Unpack the unit and connect the included power supply to a suitable outlet.
• Place the generator in a stable workspace and power it on using the front-panel switch.
• Connect the SDI output(s) to the device under test or to a waveform monitor/ vectorscope for immediate verification. Ensure cables are rated for the formats you plan to test (12G/6G/3G/HD/SD).
• Use the front-panel controls or the accompanying software (if applicable) to select the desired format (e.g., 12G-SDI) and resolution (up to 4Kx2K60). Navigate to the pattern library and choose a pattern set that aligns with your calibration goals.
• Configure pattern parameters as needed—color space, pattern timing, audio tones, and any burst amplitudes—and enable any required synchronization options (such as genlock) to match your test suite. Run the test pattern and verify the output on a compatible monitor or instrument.
• Save frequently used configurations as presets to speed up repetitive calibration tasks and integrate the generator into automated test sequences if your workflow requires repeatable QA checks.

Frequently Asked Questions

• What formats does this pattern generator support? It supports 12G-SDI, 6G-SDI, 3G-SDI, HD-SDI, and SD-SDI, covering both legacy equipment and modern 4K workflows.
• What resolutions and frame rates can it output? It is designed to output up to 4Kx2K at 60p, enabling accurate testing of high-resolution cameras, routers, and displays at common broadcast frame rates.
• What kinds of patterns are included? The library includes SMPTE color bars, grayscale patterns, crossbars, black/blank patterns, waveform and vectorscope patterns, and multi-channel audio tones, with options to customize timing and color space.
• Is the generator compatible with genlock systems? Yes. It supports genlock-style synchronization to align multiple devices in complex testing setups, ensuring coordinated signal timing across equipment.
• How easy is it to integrate into existing workflows? The unit is designed for quick setup with an intuitive front panel, preset templates, and optional remote control for automation. It complements broadcast routers, switchers, and measurement devices, making it a practical addition to both studio and field environments.