OSSC Add On Board Dual Modes Linedouble Smoothing HD Video Converter with Compound S Video for NTSC PAL Game Console Item Type: OSSC Add on Board Material: ABS Supported Consoles, but Not Limited To: for 2600, for Msx, for N64, for NES, for PlAYSTION1, for PIAYSATION2, for SEGA Dreamcast, for SEGA MD1, for SEGA MD2, for SEGA Saturn, for SFC, for SNK NEOGEO, for Super Famicom, for Vic20, for XBOX Buttons, Connectors and External Controls 1. S Video Input: Connect S Video (4Pin Connector) Source to This Input, Other Sources Are Not Supported. 2. AV Input: Standard Composite (RCA) Connector. You Can Connect Sources Like for Super Famicom, for Gamecube, for N64, Etc. 3. Scart Output: Only Output RGBS Signal and Sound Signal, Not Output Component and Composite Signal. Can Be Directly Connected to OSSC AV1 (OSSC Scart Interface). 4. Component Video Output: Output Ypbpr Signal, with Sound Output Interface, Can Be Directly Connected to TV or OSSC. 5. Sound Output: Direct Access to Sound. 6. Input Mode: Switch Input Composite and S Video. 7. DC Jack Socket Power Input: Any Good Quality Micro USB Charger Can Be Used to Power the Ossc Add on Board As It is a Very Efficient Device. You Can Also Use a DC 5.5X2.1mm Power Socket. Note That You Can Only Connect to DC 5V. 8. Power Switch: Switch the Power off and On. 9.BTN0 (Menu Item Selection): the Input Key is Mainly to Select the Menu Item Displayed on the LCD. 2x/1x Mode: 2x on is the Standard "linedouble" Mode, Outputting 480p/576p. This is the Default Mode when the System is Powered On. 1x on Simply Outputs Any Input Signal Without Changing the Resolution. Note That Smoothing is Only Triggered in 2x Mode. 11. Output Mode: This Mode Switches the Output Port of the Video. When the OSSCAdd on Board is Used with the OSSC, the OSSC May Not Receive the Signal in Time, Resulting in No Signal or Black Screen State. at This Point, Just Restart OSSC. 12.USB Input: You Can Use This USB Interface to Upgrade Your Firmware, or Use It to Power the OSSC Add on Board.