🖥️ VGA + 3.5mm TRS Cable • Male → Male
This cable combines a standard VGA (DB15) video line with a 3.5mm stereo audio line, running both in parallel. It’s designed to transmit analog video and stereo audio between devices that separate video and audio outputs—like laptops, desktops, and media players—to displays or projectors that accept both inputs.
🔌 Cable Form
- Connectors:
- VGA Male → VGA Male (15-pin analog video)
- 3.5mm TRS Male → 3.5mm TRS Male (stereo audio)
- Cable Type:
- Dual-run cable with bonded or split jacket
- Shielded for EMI/RFI protection
- Length Range:
- 3ft to 100ft for AV installations
🖥️ Compatible Devices
- 💻 Laptops, desktops with VGA + headphone jack
- 📼 DVD players, legacy media boxes
- 📽️ Projectors with VGA + 3.5mm audio input
- 🖥️ Monitors with integrated speakers
- 🧪 Embedded boards with analog AV output
- 🏫 Classroom AV carts and legacy control panels
✅ Common Uses
- 📽️ Connect laptop to projector with video + audio
- 🖥️ Route desktop output to monitor with speakers
- 📼 Link media player to legacy display
- 🧰 Simplify AV wiring in classrooms or conference rooms
- 🧪 Prototype analog AV paths in embedded builds
🧠 Signal Format
- VGA (Video Graphics Array):
- 15-pin analog RGB video
- 3.5mm TRS (Tip-Ring-Sleeve):
- Tip = Left audio
- Ring = Right audio
- Sleeve = Ground
- Behavior:
- Video and audio run independently
- No signal conversion or mixing
⚠️ Things to Watch Out For
- 🔄 No HDMI conversion — VGA is analog-only
- 🔊 No audio over VGA — 3.5mm handles all sound
- 📏 Signal degradation — long runs may reduce quality
- 🎛️ Port spacing — check device layout for clearance
- 🧬 Not universal — some displays require separate audio routing
🛠️ Quick Tips for Beginners
- 🧠 Use when both VGA and 3.5mm ports are present
- ⚡ Plug VGA first, then audio—some devices auto-switch
- 🧰 Ideal for legacy setups where HDMI isn’t available
- 🎛️ Test resolution and audio levels before live use
- 🧪 Great for embedded AV builds needing analog fidelity



