🧠📺 HDMI • DVI Splitter

This adapter takes a single HDMI video signal and routes it to two DVI-D displays. It’s designed for mirroring content across dual monitors—not for extending desktops or sending separate signals.
 
🔧 Adapter Format & Use Case
🔌 HDMI Male → Dual DVI-D Female
Splits one HDMI video output into two DVI-D inputs
Use Case: Mirror a single HDMI source to two DVI-D displays simultaneously
 
🖥️ Compatible Devices
💻 HDMI source: laptops, desktops, media players
📺 DVI-D displays: legacy monitors, projectors, industrial panels
🧠 AV setups requiring mirrored output across two screens
🛠️ Useful in retail signage, training rooms, or diagnostic stations
 
✅ Common Uses
🧠 Mirror one HDMI signal to two DVI monitors for presentations
🏪 Display identical content on dual screens in retail or kiosk setups
🧯 Connect legacy DVI displays to modern HDMI sources
🛠️ Split HDMI output from a PC to two older monitors
🧪 Test video output across multiple DVI devices
 
🧠 Signal Format Notes
⚙️ HDMI carries digital video + audio; DVI-D carries digital video only
🔇 No audio passthrough—DVI does not support sound
🔁 Passive splitter—requires identical resolution support on both displays
📉 Limited to mirroring; cannot extend desktop or send independent signals
📡 Supports up to 1080p depending on cable quality and device compatibility
 
⚠️ Things to Watch Out For
🚫 No HDCP support—won’t work with protected content (e.g., Blu-ray playback)
🔇 No audio—use separate audio output if needed
📉 Both DVI displays must support same resolution and refresh rate
🧯 Not suitable for HDMI-to-DVI conversion with audio needs
🧪 May not work with all HDMI sources—some require active splitters
 
🛠️ Quick Tips for Beginners
🧠 Use with identical DVI monitors for best results
📏 Keep cable lengths short to avoid signal degradation
🔍 Confirm HDMI source supports passive splitting
🧲 Choose gold-plated connectors for better contact and durability
🏷️ Label outputs if integrating into larger AV setups