4 Port DisplayPort Video Switch with Audio & IR Remote Control
VS421DPSwitch between four distinct DisplayPort sources on a single DisplayPort monitor
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.
The 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)
What's in the box
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
- Multimedia design, multimedia post-production and video editing.
- High resolution digital signage requiring multiple sources with one display.
- High resolution medical imaging and Health care display, such as MRI and Xray display.
- High resolution digital images in education in the classroom, lecture halls, and conference rooms with multiple sources to one DisplayPort monitor.
Product Numbers
| Dell Harmony | A4229673 |
| TechData Dis | 15161W |
| ASI Distribution USA | 106266 |
| D and H | VS421DP |
| Ingram Micro USA | DE4089 |
| Synnex US | STA-VS421DP |
| UPC Code | 065030839556 |
Technical Specifications
| Warranty | 2 Years |
| Industry Standards | DDC, EDID, DisplayPort 1.1 |
| Product Height | 1.02 in [26 mm] |
| Product Length | 5.16 in [131 mm] |
| Product Weight | 17.65 oz [500 g] |
| Product Width | 2.56 in [65 mm] |
| Color | Black |
| Enclosure Type | Aluminum |
| Ports | 4 |
| Audio | Yes |
| Maximum Cable Length | 32.8 ft [10 m] |
| Maximum Digital Resolutions | 2560x1600 @ 60Hz |
| Wide Screen Supported | Yes |
| LED Indicators | 4 - Green - Online and Display indicator (One LED per port) |
| Power Adapter Included | Yes |
| Input Voltage | 110 ~ 240 AC |
| Connector A | 4 - DisplayPort (20 pin) Female |
| Connector B | 1 - DisplayPort (20 pin) Female |
| Output Voltage | 5 DC |
| Output Current | 2000mA |
| Center Tip Polarity | Positive |
| Plug Type | M |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -20°C to 60°C (-4°F to 140°F) |
| Humidity | 0~80% RH |
| Shipping (Package) Weight | 1.33 lb [0.6 kg] |
| Carton Quantity | 10 |
| Note | Source (PC) and display must both support audio pass through for audio functionality |
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