NEC V422AVT (V422-AVT) 42 Inch High-Performance Commercial-Grade Large-Screen Display W/ Speakers, AV Inputs & Digital Tuner. NEC’s V422-AVT commercial-grade large-screen LCD display offers digital signage users a cost-effective solution. V Series displays are ideal for use in applications that require extended use, including retail and restaurant markets, or locations that include indoor venues, training facilities and corporate boardrooms. The V422-AVT features a built-in expansion slot that allows for seamless integration of NEC accessories, third-party components and Open Pluggable Specification (OPS) products. It offers built-in 10W speakers, a public display-grade panel to protect against permanent image retention and a full selection of inputs, including digital loop-through. Ships with built-in ATSC digital tuner.