Replacing or mixing Linsn LED receiving cards can cause unexpected problems. Blank screens, flickering, and failed configuration files are often the result of a simple version mismatch.
This guide covers three things: how to read the production date on your receiving card, which software version to use, and what to do when mixing old and new hardware.
Table of Contents
Understanding the Linsn Control System
A complete Linsn LED control system consists of three components that must all be version-matched to work correctly:
Sending Card (e.g., TS801, TS802, TS901, TS952) — installed in the PC, sends video signal to the display
Receiving Card (e.g., RV801, RV901, RV908, RV908M32, RV908H, MINI910) — installed inside each LED cabinet, receives and processes the signal
Control Software — LEDSet (for configuration/debugging) + LEDStudio (for playback and daily operation)
Mixing components from different generations may cause the receiving card to be undetected, configuration files to fail, or the display to show incorrect output.
How to Read the Production Date on a Linsn Receiving Card
Every Linsn receiving card has a 4-digit production code printed on a label or stamped on the PCB. The format is:
YYWW — where YY = last two digits of the year, WW = week number of that year.
Examples:
1728 → Produced in Week 28 of 2017
1920 → Produced in Week 20 of 2019
2310 → Produced in Week 10 of 2023
Look for this code on the sticker affixed to the back of the card, or printed directly on the PCB near the network port. Once you know the production year, use the table below to identify the correct software version.
Compatibility Reference Table
Use the production year of your receiving card to determine the correct software versions:
Receiving Card Production Period | Recommended LEDSet Version | Recommended LEDStudio Version | Notes |
Before 2017 | Not applicable | Integrated setup + playback in one software | |
2017 – 2018 | LEDSet 2.6.1 | LEDSet 2.6.1 required for cards from Oct 2017 onward | |
2018 | LEDSet 2.7.4 | Separate debug and playback software | |
2019 – Present | LEDSet 2.7.8 or later | Current stable combination; BIN firmware upgrade required when mixing with older sending cards |
Current latest versions (as of 2024): LEDStudio V12.65 (stable release) · LEDSet V2.78 series (V2.78.0721 and V2.78.1210 for Control Box users)
Sending Card Compatibility Rules
Rule A — Sending cards produced BEFORE 2019
These older sending cards cannot be mixed with receiving cards from a different production generation.
If one receiving card in a multi-cabinet setup fails, the safest approach is to replace all receiving cards in that display with the same current-generation model.
Mixing will cause unpredictable behavior that is difficult to debug remotely.
Linsn’s current receiving card lineup is backward-compatible in pinout with older models:
RV908 / RV908H / RV908M32 are direct replacements for the RV801 / RV801D (same size, same HUB75 interface, no HUB card needed)
RV901 / RV908M are replacements for older RV801-generation cards
Rule B — Sending cards produced FROM 2019 onward
These can be mixed with the latest receiving cards, but two additional steps are required:
Upgrade the receiving card firmware (BIN file) — all receiving cards in the system must run the same firmware version
Re-import the configuration file (RCG / RCFG) — after firmware upgrade, the display parameters need to be reloaded
Step-by-Step: Upgrading Firmware and Reloading Configuration
Follow this process when replacing a single receiving card or upgrading a mixed-generation system:
Step 1 — Identify your receiving card model and production date
Check the label on the card for the 4-digit YYWW code.
Step 2 — Download the correct firmware (BIN file)
Visit update-program and download the BIN update program matching your receiving card model (e.g., RV901, RV907, RV908).
Step 3 — Download the matching software
Visit led-control-software and download the LEDSet and LEDStudio versions corresponding to your card’s production year (see table in Section 3).
Step 4 — Flash the firmware via LEDSet
Open LEDSet → connect to the sending card → navigate to the Receiver settings → use the firmware upgrade function to push the new BIN file to all receiving cards in the system.
Step 5 — Re-import your RCG configuration file
After the firmware upgrade, your display parameters will need to be reloaded. Open LEDStudio → Hardware Setup → import your saved RCG file. If you do not have the original RCG file, use the Intelligent Setup wizard to reconfigure from scratch.
Step 6 — Verify and save
Test the display for correct output, check brightness and color uniformity, then save the configuration back to the receiving card.
Need an RCG file? Download pre-made configuration files for common LED modules at linsn rcg setting page.
FAQs
First confirm that the replacement card’s firmware matches all other cards in the system. Even if the model is the same, different firmware versions will cause the card to fail silently. Flash all cards to the same BIN version.
Not recommended. Different receiving card models may require different BIN firmware files. Mixing models in a single display cabinet row can cause inconsistent refresh rates and color output.
RCG files are sometimes tied to a specific firmware version. After a major firmware upgrade, you may need to regenerate the RCG using Intelligent Setup in LEDStudio, or request an updated RCG file from your LED module manufacturer.
Use LEDSet V2.78.1210 (Control Box edition) — this is a separate build specifically for Linsn all-in-one controller boxes.
The standard Linsn hardware password is 168, and the administrator password is 888. Enter these in the Software Setup dialog when prompted.
Downloads & Resources
Conclusion
Getting the right card-and-software combination is the foundation of a stable LED display. Follow the version table in this guide, upgrade the firmware before mixing hardware, and always back up your RCG configuration file.
If your display is still not working after following these steps, the issue is usually one of three things: a mismatched firmware version, a corrupted RCG file, or a faulty card. Our technical team can help you identify the problem fast.
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