Product description analysis: 1.DP to VGA adapter can provide seamless connection for computer host, monitor and notebook with DP interface, and provide VGA video signal to CRT, LCD monitor and projector through DP interface. 2. Compatible with Displayportv1.1a. 3. The video resolution is up to 1920 * 1200 * 60HZ, reducing the blank condition of transmitting video resolution signal. 4.VGA support formats are VGA / SVGA / XGA / SXGA / UXGA / WUXGA. 5. Built-in conversion chip, no external power required. And the size is small, easy to carry, and widely used. 6. Designed in strict accordance with Displayport standard, the port adopts lock design, easy to plug and unplug. 7. Support compressed audio digital such as DTS, Dolby Digital (including DTS-HD and Dolby True HD). Product scope and use: Scope of application: Suitable for computer TVs or projectors with DP interfaces connected to input devices with VGA ports. DisplayPort supporters include display devices from Dell, HP, Lenovo, Philips, ATi, nVIDIA and Samsung. Purpose: audio / video data transmission.