Product Details
StarTech - VS421DP - 4 Port DisplayPort Video Switch with Audio & IR Remote Control
The VS421DP 4-port DisplayPort Switch offers superb multi-source control for demanding high-resolution display applications that require true high definition capability.
Supporting a native display resolution of 2560x1600 and 7.1 channels of audio (when connected to supporting displays and sources), this simple, yet comprehensive DisplayPort A/V Switch features both push-button and infrared remote control and offers a compact form factor design.
Application Diagram

Backed by our 2-year warranty and free lifetime technical support, the VS421DP delivers a reliable solution for switching between multiple DisplayPort audio/video sources.
StarTech.com Advantage
- StarTech.com is a market leader in DisplayPort connectivity products and the first to offer a four port DisplayPort switch allowing you to make the jump to the newest standard in display connectivity.
- DisplayPort ++ compliance ensures compatibility of DisplayPort to DVI, HDMI, and VGA adapters. Also works with Mini DisplayPort suitable for Mac users (see accessories)
Features
- Supports resolutions up to 2560 x 1600 @ 60Hz, beyond 1080p
- 7.1 Channel High Definition Audio pass-through (with displays and sources that support DisplayPort audio)
- Supports DisplayPort ++ for use with VGA, DVI, or HDMI displays (please see accessories)
- Supports native DisplayPort computer connections - no adapter required
- DisplayPort 1.1 Compliant
- Supports DDC2B monitor detection
Applications
- High resolution medical imaging and Health care display, such as MRI and Xray display.
- High resolution digital signage requiring multiple sources with one display.
- Multimedia design, multimedia post-production and video editing.
- High resolution digital images in education in the classroom, lecture halls, and conference rooms with multiple sources to one DisplayPort monitor.