Wiring Diagram for Upgrading Your control System for TB2
Upgrading to the TB2 Controller: A Step-by-Step Guide
Upgrading your LED sign to the new TB2 controller is a powerful step forward. With the TB2, you'll gain enhanced flexibility—including the ability to control your sign from a mobile phone, tablet, PC, or remotely via the cloud.
The upgrade process is straightforward, especially since the TB2 shares many connection similarities with the older controller. In this guide, we'll walk you through what to expect and how to get everything properly connected.
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Why Upgrade to the TB2?
The TB2 controller offers:
Mobile and PC control using a web-based interface or dedicated app
Cloud-based remote access for scheduling and content updates
Simple setup with enhanced wiring protection and organized housing
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Before You Begin: Pay Close Attention to Video Card Order
If your sign is made up of multiple sections, each section will typically have one video card. In this setup, it’s critical to reconnect the Ethernet cables in the same order as before, to maintain proper signal flow between sections.
Before removing the old video cards, take note of how the Ethernet cables are connected—specifically which port is used for incoming signal (IN) and which for outgoing (OUT).
On each card, you’ll notice two Ethernet ports. One port receives signal from the controller or previous card (in), and the other sends signal to the next card (out).
Label or photograph the connections if needed to ensure accuracy.
After installing the new video cards, reconnect the Ethernet cables to the same corresponding ports (in-to-in, out-to-out) as they were before.
Maintaining this exact order is essential for proper communication between the TB2 controller and your entire sign.
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TB2 Installation Overview
Main Side
1. Remove the Old Controller
Locate and remove the existing control card (typically marked ASYNCH11) from its metal mounting plate.
2. Mount the TB2
The TB2 comes enclosed in a plastic housing.
Use the provided double-sided tape to secure the housing to the same metal plate.
3. Connect Power
You have two options:
Option 1: Use the SV 5V connector on the TB2 housing.
Option 2: Remove the TB2 from its housing and connect directly to the power input terminals.
Important:
Connect Live (+) to the 5V port
Connect Ground/Neutral (–) to the GND port
4. Connect the Network
Plug an Ethernet cable into the LAN / Ethernet port on the TB2.
Connect the other end to the LAN port on your PoE adapter.
Connect to the Video Cards
From the Display Out port on the TB2 (opposite side of the LAN port), run an Ethernet cable to Port #1 on Video Card 1.
Then chain:
Port #2 on Video Card 1 → Port #1 on Video Card 2
Continue this pattern until all video cards are connected in sequence.
Secondary Side
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Schedule Your Configuration Session
Once your hardware is connected:
Contact support to schedule a configuration session.
Our team will guide you through final setup and ensure the TB2 is programmed to run your sign correctly.
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If you need help at any step, don’t hesitate to reach out. This upgrade opens up a world of control possibilities—and we’re here to make sure the transition is seamless.