Colorlight E320 Pro LED receiving card
The E320 Pro is listed as a Colorlight receiving card for LED display cabinets, with brightness and chromaticity calibration, cabinet identification tools and redundancy functions. The existing product listing specifies loading up to 256 × 1024 pixels and support for up to 32 parallel or 32 serial data groups.
Model and document check: This product is listed as E320 Pro, but the supplied PDF identifies the card as E320, version 2.3.2. It does not confirm the Pro designation. Confirm the model printed on the supplied board and obtain the matching revision before selecting a power supply, wiring a HUB connection or using mechanical dimensions.
Display adjustment and maintenance
Pixel-level brightness and chromaticity calibration help match LED modules. Color temperature adjustment and low-brightness grayscale processing support display setup. Cabinet highlighting and OSD help identify cards during configuration and maintenance.
The listing also includes image rotation, data-group offset, firmware readback and redundancy, Ethernet cable status monitoring and loop redundancy. These functions support cabinet mapping and troubleshooting, but compatibility still depends on the module, driver IC and control configuration.
Listed product parameters
| Parameter | Specification |
|---|---|
| Brand / listed model | Colorlight / E320 Pro |
| Product type | LED display receiving card |
| Listed maximum loading | Up to 256 × 1024 pixels; confirm the applicable driver IC and frame rate |
| Listed data groups | Up to 32 parallel or 32 serial groups |
| Video source depth | 8-bit |
| Listed frame-rate support | Up to 240 Hz; do not assume maximum loading at this rate |
| Calibration | Pixel-level brightness and chromaticity calibration |
| Maintenance functions | Cabinet highlight, OSD, rotation, data-group offset and firmware readback |
| Redundancy | Loop and firmware redundancy |
| Download model | E320 V2.3.2; the PDF does not confirm E320 Pro |
| Power / dimensions / pinout | Model-specific confirmation required before installation |
The E320 PDF gives different loading limits for different driver-chip types and states that high frame rates affect loading. The listing maximum should therefore not be used as a universal cabinet configuration.
Frequently asked questions
Is the E320 Pro the same model as E320?
The page is labeled E320 Pro, while its existing PDF is labeled E320. The supplied materials do not establish that the models are identical. Confirm the board model and revision before ordering a replacement.
Can every E320 Pro configuration load 256 × 1024 pixels?
That is the maximum stated in the product listing, not a guarantee for every module. The linked E320 document gives chip-dependent limits and says higher frame rates affect loading; verify the actual card, driver IC, scan mode and target frame rate.
Does this receiving card support LED calibration?
The listing includes pixel-level brightness and chromaticity calibration, along with color temperature adjustment and low-brightness grayscale processing.
Which functions help locate a cabinet or connection problem?
Cabinet highlighting, OSD identification and Ethernet cable status monitoring are listed. Firmware readback and redundancy functions are also included in the published features.
What should I check before replacing an E320 Pro receiving card?
Match the printed board model, hardware revision, power requirements, HUB pinout, driver IC, scan configuration and saved cabinet parameters. Do not use E320 electrical or pinout data as confirmed Pro specifications without checking the exact board.

Download Specification:
Colorlight E320 Pro LED Display Screen Receiving Card Specification



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