Traditional Transmission, Vertical, 5x7 dot matrix LED display, round point.

Traditional Transmission, Horizontal, 5x7 dot matrix LED display, round point.

3-wire Transmission, Vertical, 7x11 dot matrix LED display, square point.

3-wire Transmission, Horizontal, 7x11 dot matrix LED display, square point.

3-wire Transmission, Vertical, 16x16 dot matrix LED display, round point.

3-wire Transmission, Horizontal, 16x16 dot matrix LED display, round point.

3-wire Transmission, Vertical, 16x24 dot matrix LED display, square point.

3-wire Transmission, Horizontal, 16x24 dot matrix LED display, square point.