Pioneer Electronics (USA) Inc. announced today the expansion of its family of commercial-use plasma displays, with the PDP-424MV enhanced definition plasma display. This new plasma joins the high definition PureVision PDP-614MX (61?), PDP-504CMX (50?) and PDP-434CMX (43?) plasmas, offering commercial users another option for their digital signage, boardroom and other business applications. With the addition of the PDP-424MV, Pioneer has a plasma display solution for any business application or budget.