[Nicholas Murray]’s Composite Test Pattern Generator is a beautifully-made, palm-sized tool that uses an ESP32-based development board to output different test patterns in PAL/NTSC. If one is checking ...

[Nicholas Murray]’s Composite Test Pattern Generator is a beautifully-made, palm-sized tool that uses an ESP32-based development board to output different test patterns in PAL/NTSC. If one is checking ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The new LT440 multiformat generator is a compact master sync and test pattern generator with a ...

Leader Electronics’ new LT4400 multiformat generator is a compact master sync and test pattern generator designed for a variety of HD/SD video production, post-production and nonlinear editing ...

The unit also features a basic sine-wave audio oscillator, set at 800Hz. The audio and video outputs are available from the audio and video output sockets and, for more modern equipment, the SCART ...

Hi,<BR>My sister's Inspiron 8500 has been out of commission for a while now. This computer is roughly three years old, and is out of warranty. When I turn it on, it basically shows one of a number of ...