SIIG’s 4x1 Composite Video & Audio Switch allows you share a display and speakers between 4 Composite video and audio sources. It supports resolutions of up to 1080i, 250 MHz video bandwidth, and analog stereo audio via RCA jacks (red & white). It is a user-friendly device enabling you to easily switch between 4 Composite Video sources via front panel buttons to share one monitor. The 4x1 Composite Video & Audio Switch is FCC Class B (DoC) and CE regulatory approved and backed by SIIG’s limited 3-year warranty.