The Phabrix LPX500-EM Secondary Extended Monitor Hardware Option is a factory-installed option for the user's LPX500I, LPX500IS, or LPX500ISE Waveform Monitor. This option adds a second compact screen unit to extend the instrument's local display capabilities.

This second display allows the user to control the instrument from either physical screen with the same touch-enabled display and support of the same gestures as the primary screen. Connection to this second screen is via a dedicated USB-C connector. Further remote screen output combinations are available to output either screen from either the DisplayPort or SDI Mon BNC display outputs. In addition, dual built-in VNC clients considerably improve the performance of the remote connection to either display over noVNC.