The Colorlight E120 LED receiving card distributes control data to LED display modules inside a cabinet. It supports 24 parallel RGB data groups or 32 serial RGB data groups, alongside pixel-level brightness and chromaticity calibration. Use the E120 specification and your cabinet wiring plan to confirm the exact configuration before ordering.
Key features of the E120 receiving card
- Display control: 8-bit video input, color temperature adjustment, improved low-brightness grayscale and support for a 240 Hz frame rate, as described in the product documentation.
- Calibration: point-by-point brightness and chromaticity correction helps maintain a consistent image across modules and cabinets.
- Maintenance: cabinet image rotation, data-group offset and firmware readback support setup and service.
- Reliability: loop redundancy, firmware redundancy and network-cable status monitoring support continuous operation when configured correctly.
Colorlight E120 specifications at a glance
| Item | E120 detail |
|---|---|
| Data outputs | 24 parallel RGB groups or 32 serial RGB groups |
| Display features | 8-bit input, color-temperature adjustment and 240 Hz frame-rate support |
| Calibration | Point-by-point brightness and chromaticity correction |
| Service and backup | Screen rotation, firmware readback, loop redundancy and cable-status monitoring |
Check compatibility before purchase
Confirm the sender or controller, receiver firmware, LED driver IC, scan mode, module pinout and required cabinet loading area for your installation. The existing listing quotes up to 192 × 1024 pixels, but usable loading depends on the driver and configuration; do not treat that figure as a universal cabinet limit. Match the E120 to the exact module and hub wiring, then test the receiver configuration on a cabinet before rolling it out across the display.
Common questions
What does an E120 receiving card do?
It receives display-control data from a compatible Colorlight system and drives the LED modules in its assigned cabinet area. The sender, wiring and receiving-card settings determine the final image.
Does it support calibration and backup?
Yes. The E120 supports point-by-point brightness and chromaticity calibration, plus loop and firmware redundancy. Backup behavior requires the appropriate system configuration.
Photos and E120 specification

Download the Colorlight E120 receiving card specification. See also Colorlight’s E120 documentation and our LED receiving card range.
Conclusion
The E120 is a receiving-card option for LED cabinets requiring flexible RGB data outputs, calibration and redundancy. Confirm the module, driver, wiring and firmware against the specification before ordering or replacing an installed card.








