Sysolution D90-210 Compact LED Receiving Card
The D90-210 provides LED cabinet data reception with support for parameter readback, ribbon-cable data detection and network backup. Its monitoring functions cover cabinet temperature, humidity, supply voltage and fans when the corresponding hardware is connected.
Technical Specifications
| Parameter | Specification |
|---|---|
| Typical / maximum load | 128 × 128 pixels typical; 96K pixels maximum (datasheet) |
| Output grayscale | Up to 20-bit |
| Working current | 0.6 A typical; 1.0 A maximum |
| Working temperature | −10°C to +65°C |
| Extreme operating temperature | −20°C to +75°C |
| Working humidity | 0%–95% (datasheet) |
| Scan support | 1–32 |
| RGB group count | Listing: 20; datasheet table: 24; datasheet feature list: 26. Confirm board revision. |
| Supply voltage | Listing: +3.8–6 V; datasheet feature list: +3.5–5.5 V. Confirm board label. |
| Backup | Dual network-cable backup |
| Driver support | PWM, pixel-detection and conventional ICs |
Check the Supplied Board Before Replacement
The RGB count and input-voltage entries disagree across the source material. Do not select wiring or a power setting from an unconfirmed entry. Match the exact card revision, pin assignment and cabinet configuration before installation.
The original listing also describes serial output expansion and module parameter storage. Confirm the required configuration and accessories for those functions rather than assuming a direct replacement based on the D90 family name.
Frequently Asked Questions
Why are 128 × 128 and 96K both listed?
The datasheet labels 128 × 128 as typical and 96K pixels as maximum. The actual layout depends on the module and receiving-card configuration.
How many RGB groups does D90-210 support?
The listing and datasheet contain 20, 24 and 26-group entries. Confirm the exact supplied revision before wiring.
What supply voltage should I use?
The available sources disagree. Check the board label and confirmed specification for the unit before applying power.
Can D90-210 read back configuration parameters?
Yes. Receiving-card parameter readback is included in the documented functions.
Does it support a backup network path?
Yes. Dual network-cable backup is listed and requires the corresponding system wiring.
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