For competitive arcade gaming, every frame and input matters. Arcade operators employ meticulous performance tuning to ensure fair and responsive gameplay. This process begins with joystick calibration, where operators adjust restrictor gates for precise directional inputs and replace worn-out microswitches to maintain consistent activation. Button sensitivity is equally crucial; operators often install heavier springs or adjust actuator heights to prevent accidental presses while enabling rapid execution.

Display optimization is critical for fighting games and rhythm titles. Operators maintain classic CRT monitors by adjusting refresh rates to eliminate screen tearing and fine-tuning horizontal hold to prevent image drift. For modern LCD conversions, they minimize input lag through game mode activation and dedicated signal processors.

At the hardware level, operators regularly voltage test power supplies to ensure stable performance and replace aging capacitors on original PCBs. Game difficulty settings are often calibrated to tournament standards, balancing challenge while maintaining spectator appeal. Through these technical adjustments, arcade operators preserve the competitive integrity that defines professional arcade gaming.