First, how to use: ① first connect the keyboard USB cable to the computer, and then open the vMix software ② Set the template can be obtained with Xiaolong Electric company.
Second, the method of adjusting the backlight: ① hold down the AUTO and CUT keys at the same time; ② adjust the knob above, the backlight brightness of the key changes; ③ after the adjustment is completed, release the AUTO and CUT keys.
Set the 0 benchmark of the push-rod T-BAR ① Pull the T-BAR to the bottom, and hold down the 4 keys 1,13,AUTO and CUT for 1 second before letting go, the backlight of the key flashes, the setting is complete. Product model series: SMC755A-1USB interface, no RS232 TALLYSMC755A-2USB interface, RS232 TALLY signal output DB9
SMC755 Serial port (RS232) TALLY protocol standard RSF232 interface (DB9 male) baud rate 9600,8 data bits, 1 stop bit, no check bit