IEI Technology VWBOX-122A, User Manual

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VWBOX-122A/133A Video Wall Controller
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COM COM refers to serial ports. Serial ports offer serial communication to
expansion devices. The serial port on a personal computer is usually a
male DB-9 connector.
DIO
The digital inputs and digital outputs are general control signals that
control the on/off circuit of external devices or TTL devices. Data can be
read or written to the selected address to enable the DIO functions.
DVI
The Digital Video Interface standard allows analog and digital video
transmission
GPIO
General purpose input/output
LCD
Liquid crystal display (LCD) is a flat, low-power display device that
consists of two polarizing plates with a liquid crystal panel in between.
LVDS
Low-voltage differential signaling (LVDS) is a dual-wire, high-speed
differential electrical signaling system commonly used to connect LCD
displays to a computer.
VGA The Video Graphics Array (VGA) is a graphics display system developed
by IBM.