VGA Card Manual
1. Instructions:
1. The 10P socket connects to the G, R, B, S signals on the computer game board for gift machines, +5V, ground wire, and +12V directly connected to the power box.
2. When the image effect on the monitor is not ideal (various types of pinball machines), please press button 1 and button 2 simultaneously (all buttons are set to pop up at the factory for Mary machines, claw machines, etc.), then adjust the four potentiometers: (the potentiometers will be disabled when the buttons pop up).
Potentiometer 1: Adjusts the left-right position of the image.
The reason for adjusting the potentiometer is to adapt to different computers and different line/field synchronization frequencies.
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