Another key feature of the Iguana is its high performance video and graphics capability. The Intel HD integrated graphics core provides on-board video encoding and decoding without the additional expense and complexity associated with adding extra graphics hardware. The integrated Intel GMA 3150 graphics core supports DirectX 9c, OpenGL 1.5, MPEG-2 decoding, and adaptive interlacing. A single-channel LVDS flat panel interface and an analog VGA video interface support Extended Desktop, Clone, and Twin display modes. An optional adapter converts LVDS output to VGA for dual VGA operation.