What is HDMI Over IP and how it works ?
HDMI over IP is a technology that allows HDMI video and audio signals to be transmitted over a standard network (LAN) instead of using traditional HDMI cables.Instead of connecting devices directly with cables, HDMI over IP uses network switches and Ethernet cables (Cat5e/Cat6) to distribute video signals across multiple screens.This makes it a powerful solution for commercial environments where long-distance transmission and multi-screen display are required.
How Does HDMI Over IP Work?
HDMI over IP systems typically consist of:
-Transmitter (TX): Connects to the video source (e.g. PC, media player)
-Receiver (RX): Connects to the display (TV, monitor)
-Network Switch: Distributes signals across the network
The HDMI signal is converted into data packets and transmitted over the network, then decoded back into video at the display side.
Key Advantages of HDMI Over IP
- Long Distance Transmission
Traditional HDMI cables are limited (usually <15 meters), but HDMI over IP can extend up to 100 meters or more using Ethernet. - Scalability
You can easily add more screens without complex rewiring. Ideal for:
-Shopping malls
-Retail stores
-Control rooms
-Hotels - Flexible Distribution
You can route any source to any screen, making it suitable for video walls and centralized control systems. - Cost-Effective for Large Setups
For large installations, using network infrastructure is often more affordable than long HDMI cables or traditional matrix systems.
HDMI Over IP vs HDMI Extender
|
Feature |
HDMI Over IP |
HDMI Extender |
|
Distance |
Very long (via network) |
Up to 100m |
|
Scalability |
High |
Limited |
|
Setup |
Requires network switch |
Simple plug & play |
|
Best for |
Large systems |
Small setups |
📌Tip: Use HDMI extender for simple 1-to-1 setups, and HDMI over IP for multi-screen environments.
Common Applications
HDMI over IP is widely used in:
-Retail digital signage
-Shopping mall video walls
-Corporate meeting rooms
-Security monitoring systems
-Hotel TV distribution
How to Choose the Right HDMI Over IP Solution
When selecting a solution, consider:
-Resolution (Full HD / 4K)
-Number of screens
-Network infrastructure
-Latency requirements
Why Choose KAMEHA HDMI Solutions?
KAMEHA provides reliable HDMI and AV distribution solutions in Malaysia, including HDMI over IP products as below:
1) KA041PRO
2) KA041PRO-4K
3) KA261
4) KA263
5) KA284
And many more.
Example tutorial for KA041PRO :https://youtu.be/21IboZ34P_M
Conclusion
HDMI over IP is a modern and flexible solution for businesses that need to distribute video signals across multiple locations.
Compared to traditional HDMI setups, it offers better scalability, longer distance, and greater flexibility—making it ideal for today’s commercial AV environments.





