Adaptive software: MetalCut Technical parameters: Digital laser control signals, differential output, TTL level, up to 20mA driving capability PWM frequency can be adjusted from 2.5KHz to 100KHz. PWM duty ratio is 1%~99% Laser power control: analog voltage, 0~5V adjustable according to the motor control signal differential output, TTL level, 20mA driving capability, the max. motor control pulse […]