D90-210 receiving card: configuration and replacement
The Sysolution D90-210 handles receiving-card functions for LED panel installations, including network-cable backup, cabinet monitoring and brightness/chroma adjustment. The original listing also describes serial-output expansion and storage of module parameters.
Before selecting this card: the original page and Ver.1.0 PDF give different RGB-output counts and voltage ranges. Both are recorded below with their sources. Confirm the connector arrangement and supply rating for the actual board rather than assuming compatibility with another D90 model.
Technical specifications
| Parameter | Specification |
|---|---|
| Model | Sysolution D90-210 receiving card |
| Display types in PDF | Single-color, dual-color and full-color; real and virtual pixels |
| Typical / maximum load per card | 128 × 128 pixels typical; 96K pixels maximum |
| RGB outputs — source discrepancy | Original listing: 20 groups; PDF technical table: 24; PDF feature list: 26 |
| Serial output in original listing | 60 channels, expandable to 120; confirm the required board configuration |
| Input voltage — source discrepancy | Original listing: +3.8 V to +6 V; PDF: +3.5 V to +5.5 V |
| Working current | 0.6 A typical; 1.0 A maximum |
| Input / output grayscale | 8-bit or 10-bit input; up to 20-bit output |
| Scan support | PDF: 1/2/4/8/16/32; original listing also specifies 595 or other serial-decoding scan |
| Per-group load in original listing | 8K pixels |
| Single-network-cable cascade | Typical below 1,000 cards; maximum 1,000 |
| Backup and readback | Dual network-cable backup; ribbon-cable data detection; receiving-card parameter readback |
| Driver IC support | PWM, pixel-detection and conventional ICs |
| Brightness and color adjustment | Point-by-point brightness and chroma adjustment |
| Cabinet monitoring | Temperature, humidity, supply voltage and fans |
| Additional functions | Pre-stored picture settings, external environment detection, display self-test and OE protection |
| Original-listing module functions | Storage of adjusted data/module parameters; display-position shifting |
| Working temperature | −10°C to +65°C; extreme range −20°C to +75°C |
| Working humidity | 0–95% |
| Reference | D90-210 Product Specification Ver.1.0 and original listing |
Product images and specification download


Sysolution D90-210 Receiving Card Specification
Frequently asked questions
Is the D90-210 a 20-, 24- or 26-group receiving card?
The original listing says 20 RGB groups. The linked Ver.1.0 PDF says 24 in its parameter table and 26 in its feature list. These differences remain unresolved; match the supplied board and connector pinout before ordering a replacement.
What supply voltage should I use?
Do not combine the published ranges. The original listing states +3.8 V to +6 V and the PDF states +3.5 V to +5.5 V. Verify the actual board label and revision before connecting power.
Does 128 × 128 mean the maximum screen size?
No. The PDF identifies 128 × 128 pixels as typical and 96K pixels as the maximum per card. The final cabinet layout still depends on scan mode, driver IC and configuration.
Can D90-210 settings be read back?
Yes. The PDF lists parameter readback from the receiving card, as well as pre-stored picture settings and point-by-point brightness/chroma adjustment.
What should I check when replacing a D90-210?
Compare the model marking, hardware revision, connector pin definitions, module scan mode and required serial-output configuration. The unresolved RGB-count and supply-voltage differences make a model name alone insufficient to establish compatibility.







Reviews
There are no reviews yet.