JAMMA Tester with Test Pattern Generator by RiddledTV & CraftyMech

- Designed by RiddledTV and CraftyMech
- Produces a full suite of Test Patterns to tune your monitor
- Test your speaker by pressing Player1-Btn2
- Standard Resolution Only
- Test all Switches, Buttons, Joystick inputs
- Lights up a unique LED for each input
- Voltage LEDs indicate presence of voltage for each power buss

Video Demonstration Click now!