Share An Hdmi Display Between Four Distinct Hdmi Audio/Video Sources With Optional Picture-And-PictureThe Vs421hdpip 4-Port Hdmi Video Switch With Picture-And-Picture (Pap) LetsYou Connect Four Hdmi Video Sources To A Single Hdmi Display With The Added Benefit Of PlayingAll Four Video Sources OnYour Display Simultaneously With Combined Video.See The Whole PictureThe Split-Screen Multiplexing SwitchGives You The Flexibility Of A 4-Port Video Switch With The Added Benefit OfCombining Two Three Or Four Video SourcesOnto YourOutputDisplay. The Switch SupportsThree Different Picture-And-Picture Modes Per Display: Matrix Mode (1X1) / Dual Mode (2X1) / Quad Mode (4X1) .Control Your OutputFitting Your Boardroom Or Digital Signage Application With A Vs421hdpip Dramatically Increases Your Communication Possibilities. Not Only Does The Picture-And-Picture Switch Increase Your Communication By A Factor Of Four But It Also Enables You To Adjust Your Video Sources Remotely Using Rs232 Serial Your Local Tcp/Ip Network Or The Included Ir Remote Control.Increase The Versatility Of Your DisplayThe Vs421hdpip Is A Flexible Video Switch That Can ImproveAny Video Display Application.The Picture-And-Picture Technology Enables You To Share Up To Four Distinct ImagesOn The Same Screen Reducing Required Video Real EstateAnd Saving You From Wasting Money On Additional Displays In A Digital Signage Applications. ForSecurity Monitoring You CanCombine FourVideo Sources AcrossA Single Display To View Everything More Efficiently --You Can Even Zoom Into A Single Feed For A Closer Look. For Versatile Installation Options Mounting Hardware Is Also Included Ensuring ATidy Professional Installation.The Vs421hdpip Is Backed By A Startech.Com 2-Year Warranty And Free Lifetime Technical Support.The Startech.Com Advantage- See The Whole Picture By Adding Multiple Hdmi Sources To The Same Display With Picture-And-Picture- Control Your Output And Make Your Digital Signage Operation Easier With Remote Control Operation Using Rs232 (Serial) Telnet (Tcip/Ip Network) Or Ir (Remote Control)- Increase The Versatility Of Your Display And Save Money With The Picture-And-Picture Technology Reducing The Number Of Displays Required With Up To Four Video Sources On The Same Display