4-Port AV Video Audio RCA Switch for DVD PS2 PS3 to Yellow-White/Red RCA TV ConnectorsUsed with high-quality components and advanced circuit design techniquesEasy installation and operation. No need to supply additional power and software drive. Metal case, stability and front-panel push-button switching between AV sources4 VGA video port + audio switcher up to four pieces to share one monitor and speaker system. Key-press toggle. Automatically detects DC information to the best resolution for any monitor. Supports wide screen resolutions. Ideal for presentations, classrooms, control centers, remote monitoring and training facilities. Connectors: 3.5mm Audio female, VGA HDDB15pin female. Bandwidth: 250MHz. Type: VGA 15 Pin Female + 3.5mm Female Provides up to 250MHz bandwidth for video brightness, supports VGA resolutions up to full HD 1920x1080 and WUXGA 1920x1440. This is a 4 port VGA adapter, it is suitable for places where monitoring of different areas of the building is required, and switching between multiple inputs is a must. Four buttons for easy switching, high-quality metal case, plug and playColor: BlackMaterial: MetalSize: 15x10x5cmPackage Contents:1 x RCAT SwitchOnly the above package content, other products are not included. Note: The light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3cm.