StarTech.com 4 Port HDMI Video Switch - 3x HDMI & 1x DisplayPort - 4K 60Hz - Multi Port HDMI Switch Box w/ Automatic Switcher (VS421HDDP)

Transform how you share visual content across multiple devices with the StarTech VS421HDDP 4-Port HDMI Video Switch. This versatile multi-port switch supports three HDMI sources plus one DisplayPort source, all feeding a single HDMI display or projector. Perfect for conference rooms, classrooms, home theaters, and production setups, it delivers pristine 4K at 60 Hz, enabling crisp motion, vivid colors, and seamless multi-device collaboration. With automatic switching and straightforward manual control, you can keep presentations flowing without fiddling with cables or menu settings. The VS421HDDP is designed to maximize compatibility and minimize setup time, so you can focus on your content and audience.

• Versatility at a glance: Connect 3 HDMI inputs and 1 DisplayPort input to a single HDMI output, giving you the freedom to mix source types from laptops, Blu-ray players, game consoles, and professional displays without swapping cables.
• Stunning 4K60Hz performance: Output support up to 4K at 60 Hz through HDMI, powered by HDMI 2.0 compatibility to deliver sharp details, smooth video, and excellent color accuracy on UHD displays.
• Automatic and manual switching: The switch automatically selects the active source for uninterrupted presentations, while a convenient front-panel control lets you manually choose any input when you need precise selection.
• HDCP 2.2 and reliable compatibility: Designed to handle copy-protected content with HDCP 2.2 compliance, ensuring compatibility with the latest streaming devices, Blu-ray players, and PCs without glitches.
• Compact, business-ready design: A compact enclosure with clear input indicators and robust build quality makes it ideal for classrooms, meeting rooms, or home theater installations where space and reliability matter.

Technical Details of VS421HDDP

• Inputs: 3 × HDMI inputs, 1 × DisplayPort input
• Output: 1 × HDMI output
• Video resolution: Supports up to 4K at 60 Hz (HDMI 2.0 capable)
• Color and format support: HDMI 2.0-compatible signaling with broad compatibility for 4K content
• Copy protection: HDCP 2.2 compliant for modern protected content
• Switching method: Automatic input detection with manual selection via front-panel control
• Controls and indicators: Front-panel switching button and LED indicators to show active input
• Power and connectivity: External power connection (cable/adapter not shown here) for reliable switching; cables not included
• Build and compatibility: Desktop or rack-mountable form factor designed for business and home theater environments

how to install VS421HDDP

Getting started with the StarTech VS421HDDP is straightforward. Begin by identifying your sources and display, then follow these simple steps to configure a clean, reliable multi-source setup:

• Connect each device you want to use as a source to the switch’s inputs: three HDMI sources to the HDMI inputs and one DisplayPort source to the DisplayPort input.
• Attach the switch’s HDMI output to your UHD display or projector using a high-quality HDMI cable.
• Provide power to the switch according to the included instructions, ensuring the unit is powered and ready to operate.
• Power on all connected devices and the display. The switch will automatically detect the active source and route the signal to the HDMI output; you can also manually select inputs via the front-panel button if you prefer.
• Test each input by switching between sources to confirm video and audio pass-through, adjusting EDID or display settings if needed for the best picture and sound quality.

Frequently asked questions

• Q: What is the maximum display resolution supported by VS421HDDP?
• A: The switch supports up to 4K at 60 Hz on the HDMI output, leveraging HDMI 2.0 capabilities for detailed, smooth video.
• Q: How many sources can I connect, and what formats are available?
• A: You can connect three HDMI sources and one DisplayPort source. It is designed to handle modern HD content with HDCP 2.2 protection and HDMI 2.0 signaling.
• Q: How do I switch between inputs?
• A: The VS421HDDP offers automatic switching as sources become active. You can also manually switch inputs using the front-panel control to select a specific source at any time.
• Q: Are cables included?
• A: Cables are not included. You can use your own HDMI and DisplayPort cables of suitable length to fit your installation.