How to Install a 136-Inch COB P1.25 LED Display: A Complete Step-by-Step Guide
Installing a 136-inch COB P1.25 LED display — especially one with integrated touch and a built-in camera — involves cabinet assembly, cabling, structural fixing, and COB panel mounting. A trained two-to-three-person team typically completes the full installation in 4–8 hours, depending on wall type and room layout.
This guide walks through our actual installation process, based on real projects completed in corporate conference rooms, school auditoriums, exhibition halls, and government facilities.
Step-by-Step Installation Process
Assemble the Five Cabinets
The 136-inch display is made up of five individual LED cabinets, each measuring W600 × H337.5mm. These cabinets are arranged and pieced together into the full frame layout, working from one corner outward to keep the seams tight and the surface level.
Connect the Cabinets with Cabling
Once the cabinets are positioned, they're linked together using power and signal cables running between each unit. Proper cable routing at this stage keeps the wiring organized and ensures stable power distribution and signal sync across all five cabinets.
Fix the Cabinets with Connectors and Screws
With cabling connected, the five cabinets are physically secured to each other and to the mounting frame using metal connector brackets and screws. This step locks the structure into place, ensuring the panel array stays rigid and perfectly aligned — critical for a seamless COB display surface.
Mount the COB Panels
The final step is attaching the COB panels one by one, in sequence, onto the assembled cabinet frame. Each panel connects magnetically, allowing for a clean, tool-free final fit and easy servicing later if a panel ever needs to be removed for maintenance.
Where This Type of Display Works Best
- Corporate conference rooms — video conferencing, presentations, and collaborative annotation
- School auditoriums — lectures, assemblies, and multimedia teaching
- Government facilities — briefing rooms and command centers
- Exhibition halls — interactive product displays and guided tours
Frequently Asked Questions
How many cabinets make up a 136-inch LED display?
A 136-inch COB P1.25 display is typically built from five cabinets, each sized W600 × H337.5mm, joined together into a single seamless screen.
Can the COB panels be removed for maintenance after installation?
Yes. Because the panels attach magnetically to the cabinet frame, individual panels can be removed and reinstalled for servicing without disturbing the surrounding panels.
Can a 136-inch LED screen be wall-mounted, or does it need a stand?
Both options are possible. Wall mounting is common for permanent installations like conference rooms, while floor stands offer more flexibility for spaces like exhibition halls that may need to be reconfigured.
How many people are needed to install a 136-inch LED display?
A minimum of two to three trained technicians is standard — for safely handling the cabinets, wiring, and precise panel alignment.
Watch the Full Installation
We filmed the complete installation process, including cabinet assembly, cabling, and COB panel mounting:
Planning a Large-Format LED Installation?
If you're evaluating a 136-inch COB P1.25 touch LED display for your conference room, auditorium, or exhibition space, get in touch for a site assessment and quote tailored to your space.
Email: hello@riotouch.com
WhatsApp: +86 151 1229 1751
Sales Team · Riotouch Technology