Link Electronics HDG-821 High Definition Test Generator with Gen-Lock, 1080 & 720 Formats

Find the perfect solution for your high definition testing needs with the HDG-821 High Definition Test Generator by Link Electronics. This advanced, high-tech device is part of the esteemed HDG-820/821 series, known for delivering top-notch, cost-effective systems to generate HD test patterns.

The HDG-821 is a self-contained, multi-format generator, designed for seamless integration into a standard 19-inch rack mount. It's an ideal choice for environments where various HD signals are needed, offering tri-level sync on all analog component outputs, whether RGB or YUV. You can select sync output as Bi-level (black burst) or Tri-level, providing flexibility based on your specific requirements.

This sophisticated test generator is housed in a stand-alone one rack (RU) chassis and boasts two serial digital outputs at 1.485 Gb/s, along with YUV/RGB analog outputs. The digital and analog outputs are simultaneous on the rear panel, ensuring the same test pattern across all outputs.

The HDG-821 can operate as a free-running unit or a gen-lock unit, featuring a pair of looping BNC connectors on the rear panel. The gen-lock provides infinite adjustments of horizontal and vertical timing, along with gen-lock indication.

For those seeking audio testing capabilities, the HDG-821 allows users to embed internal audio tones on the digital video output. It supports two audio groups, enabling up to eight channels that can be individually activated. The internal tones generated range from 400Hz to 10 KHz, with amplitude adjustment from -30 dBFS to 0 dBFS and silence.

The HDG-821 offers thirty test signals, including SMPTE, EIA, and Full Field Bars, and twenty-three different HD formats, plus NTSC or PAL black burst. It also features a unique unit identification system, allowing you to identify up to 100 different units.

The HD SDI output includes a resettable ANC embedded time code, ANC embedded Active Format Description (AFD), and a Video Payload Identifier (VPID). It also embeds a CEA-608 test message and a CEA-708 test message, enabling you to test the ability of other equipment to read and pass this data.

The HDG-821 is user-friendly, featuring lighted push buttons and an optical rotary encoder for easy menu navigation. The 20x2 Vacuum Fluorescent Display provides clear data for operational functions. The device also allows you to save all selections for power-up defaults, ensuring a smooth and efficient workflow.

Experience the innovative design, superior performance, and reliable functionality that Link Electronics products are known for with the HDG-821 High Definition Test Generator.