Display module drive chip: 036 inch 4- tube LED display module red common anode, Drive Chip Display Module; Adjustable brightness: 4- LED display module, adjustable LED brightness, clock point, display module common anode, Common Anode Display Module; Control port: 4 common anode score points with 036 inches led, red highlights, tube clock display, Common Anode Display Module; Common anode display module: display device is a total of 4 red LED word tube digital tube 8 grayscale adjustable, Display Module Common Anode; Stable power supply: the voltage of the control interface can be 5v or 33v, led display module, Common Anode Display Module
What's in the box
2 x TV & Monitor Brackets
