✨ Key Features
📡 Long-Distance Video & Audio
Extends HDMI up to 30 m (98 ft) over a Cat5e/Cat6 cable.
Supports Full HD 1080p resolution reliably at this distance.
The network cable replaces a long HDMI cable, making routing easier in walls or ceilings.
🔌 Plug & Play
No software or driver required — just connect the transmitter to the HDMI source, the receiver to the display, and link them with the Cat5e/Cat6 cable.
Often no external power supply needed for basic passive models (bus-powered or very low power).
🛠️ Easy Installation
📊 Typical Technical Points
📶 Transmission distance: up to ~30 m (98 ft) over Cat5e/Cat6 cable.
🎥 Resolution support: typically 1080p Full HD (on most normal models).
🔌 Connectors: HDMI input at transmitter and HDMI output at receiver plus RJ45 ports for extension.
🔊 Audio support: Digital audio passes through along with video.
⚡ Power: Many basic models don’t require an external power adapter; some may use USB power or a small DC adapter.
📌 Typical Uses
✔ Connect a laptop to a TV/projector across a long room
✔ Extend HDMI from a media player or set-top box to a distant display
✔ Conference rooms, classrooms, offices, or retail signage
✔ Home entertainment setups where cable routing is difficult
⚠️ Notes & Limitations
Most normal HDMI extenders support up to 1080p — if you need 4K or higher-bandwidth video, look for active extenders or fiber-optical HDMI cables.
Quality and performance depend on the Cat5e/Cat6 cable quality and connections.
Some cheap models may not support HDCP copy protection on every display.
📦 In the Box (Typical)
1 × HDMI Extender Transmitter (TX)
1 × HDMI Extender Receiver (RX)
(Sometimes) 2 × short HDMI cables or power adapters