🎥🧠 USB-C • HDMI Video Cable
This cable uses USB-C’s DisplayPort Alternate Mode to transmit video and audio signals directly to HDMI-equipped monitors, TVs, and projectors. It’s a plug-and-play solution for turning mobile devices into full-scale media or productivity hubs.
🔧 Cable Format
- Connector Type:
- USB-C Male → HDMI Male
- Signal Type:
- DisplayPort Alt Mode over USB-C → HDMI 1.4/2.0/2.1
- Resolution Support:
- Up to 4K @ 60Hz (varies by cable and device)
- Audio Support:
- Multi-channel digital audio passthrough
- Cable Length:
- Typically 6–10ft; longer runs should use a USB C • HDMI adapter
🖥️ Compatible Devices
- 💻 Laptops, tablets, and phones with USB-C ports that support DisplayPort Alt Mode
- 📱 Smartphones with video output capability (e.g., Samsung DeX, iPad Pro)
- 📺 HDMI-equipped monitors, TVs, and projectors
- 🧰 Streaming boxes, conference room setups, and portable workstations
- 🎮 Gaming consoles and handhelds with USB-C video output
✅ Common Uses
- 📽️ Mirror or extend screens for presentations and multitasking
- 🎬 Stream movies and shows from mobile devices to big screens
- 🧠 Connect laptops to external monitors for productivity
- 🧰 Enable portable workstations with HDMI displays
- 🕹️ Play mobile games on larger screens with full audio/video output
🧠 Signal Format Notes
- Video Path: USB-C (DisplayPort Alt Mode) → HDMI
- Audio Path: Embedded in HDMI signal
- No Data or Charging: This cable is video/audio only—no USB file transfer or power delivery
- Device Requirements: USB-C port must support DisplayPort Alt Mode
- HDMI Version Matters: Higher versions support better resolution and refresh rates
⚠️ Things to Watch Out For
- 🧪 Not all USB-C ports support video—check device specs
- 🧯 No support for USB-C charging or data transfer
- 📉 Some cables max out at 1080p—verify resolution support
- 🔌 HDMI ports vary—older displays may not support audio passthrough
- 🧼 Avoid cheap builds—poor shielding can cause flicker or dropouts
🛠️ Quick Tips for Beginners
- 🔍 Identify USB-C by its oval shape; HDMI by its trapezoidal plug
- 🧭 Plug USB-C into source device, HDMI into display
- 🧪 Use display settings to adjust resolution and scaling
- 🧰 Keep one in your travel kit for instant screen mirroring
- 🧼 Coil gently—HDMI pins are sensitive to stress



