The SQ-SPG-4102 is a modular graphics card generator which is designed for use in Sequoia Signal Processing Platform. It embeds analog audio that quantified by 24bits into SDI signals (SMPTE 259M-C, 270Mb/s, 625 component). The SQ-SPG-4102 provides two SDI outputs with embedded audio and two CVBS monitoring outputs. The SQ-SPG-4102 outputs still frame graphic in case of emergency such as when the main signal is lost or the main signal source is under maintenance. It synchronizes the output with the external reference video in case the reference signal presents; otherwise it can also output stable still frame graphics. The SQ-SPG-4102 stores the still frame data in an independent SD card which is capable to store 16 graphics and is inserted at corresponding location of the module for its access. It is equipped with LEDs for indication with 4 graphics each page. The SQ-SPG-4102 can upload the graphic which is displayed before the power is off. Users can perform switching among the 4 graphics on each page and also among pages. LED indicators and adjustment knob on card edge show the uploading status and the present display image. The module with independent rear panels can be used in Sequoia 1RU or 2RU frame. The SQ-SPG-4102 supports the function of network monitoring of Sequoia series platform. The module can be controlled and monitored via Sequoia network control module and SQ-MASTER platform control software.