T-75EB / DY75 receiving card: calibration and setup
This Mooncell listing covers T-75EB / DY75 full-color LED receiving cards. The original feature list describes rotation, scaling, point brightness/chroma correction, complex cabinet layouts and configuration diagnostics.
The retained specification is for DY75 hardware V2.0, with document revision V3.2. Its maximum and brightness-calibration load were updated to 768 × 256 pixels. Confirm the supplied model and revision before applying these values to a T-75EB-marked board; chroma calibration uses a separate lower limit.
Technical specifications
| Parameter | Specification |
|---|---|
| Listing identification | Mooncell T-75EB / DY75 full-color receiving card |
| Specification scope | DY75 document V3.2; hardware DY75 V2.0 |
| Module interfaces in DY75 PDF | 16 × HUB75D interfaces; match the JP1–JP16 pin definition |
| Parallel RGB data | 32 groups |
| Maximum pixel load | 768 × 256 pixels |
| Load with brightness calibration | 768 × 256 pixels |
| Load with chroma calibration | 512 × 160 pixels |
| Single-network-port cascade count | Up to 1,000 cards |
| Scan support | 1–64 scan |
| Supply voltage | DC 3.5–5.5 V |
| Rated current / power | 0.6 A / 3 W |
| Configuration software | Mooncell AutoLED |
| Display functions | Pixel brightness/chroma calibration, 90°-increment rotation, scaling and refresh/grayscale priority |
| Layout and setup | Serial-number detection, output-data customization and complex cabinet/screen arrangement |
| Maintenance | Configuration readback, network-cable bit-error detection and communication monitoring |
| Backup | Ethernet cable hot backup; dual receiving-card backup is customized |
| Working temperature / humidity | −20°C to +70°C / 10–90% RH |
| Dimensions / net weight | 235.5 × 52 mm / 106.7 g |
| Version note | V3.2 updates maximum and brightness-calibration load to 768 × 256 for the documented DY75 V2.0 hardware |
Product images and specification download


Mooncell DY75 Full Color LED Receiving Card Specification
Frequently asked questions
Does DY75 keep the same pixel load after calibration?
Brightness calibration is listed at 768 × 256 pixels, equal to the maximum load in document V3.2. Chroma calibration has a lower limit of 512 × 160 pixels. Use the limit for the selected calibration mode.
Do the DY75 specifications also confirm every T-75EB board?
The product listing contains both names, but the retained PDF specifically documents DY75 V2.0 hardware. Check the actual model marking, revision and connector layout before applying those ratings to a board marked T-75EB.
Which module connectors are specified?
The DY75 PDF calls the 16 interfaces HUB75D and provides a JP1–JP16 pin table. Use that model-specific pinout to check the LED module connection rather than relying on a similar connector name.
Is dual receiving-card backup included as standard?
The specification marks dual receiving-card backup as customized. Ethernet-cable hot backup is described separately and requires the appropriate main/standby loop connection.
How can I check a network or configuration problem?
AutoLED supports receiving-card parameter readback, cable error-rate detection and communication monitoring. For the documented DY75 hardware, an unlit green U1 indicator means no Gigabit Ethernet signal; slow flashing indicates no DVI input and fast flashing indicates DVI input.










Reviews
There are no reviews yet.