Sysolution D90-270 LED Display Receiving Card
$ 17.98
The Sysolution D90-270 LED receiving card supports a documented maximum of 96K pixels, parameter readback and cable backup. Published RGB-output and voltage specifications differ; confirm the supplied board revision before installation.
10000 in stock
D90-270 receiving card for LED display cabinets
The Sysolution D90-270 receives display data for LED cabinets and supports parameter readback, cable backup and brightness/chroma adjustment. The Ver.1.0 specification covers single-color, dual-color and full-color screens.
Specification differences: the PDF and original listing do not agree on RGB output count or input-voltage range. The values below retain their source labels. Confirm the actual board revision and pinout before purchase or wiring; the conflicting figures should not be treated as interchangeable ratings.
Technical specifications
| Parameter | Specification |
|---|---|
| Model | Sysolution D90-270 LED receiving card |
| Screen types in Ver.1.0 | Single-color, dual-color and full-color; real/virtual pixels |
| Typical / maximum card load | 128 × 128 pixels typical; 96K pixels maximum |
| RGB output count — requires confirmation | PDF technical table: 24 groups; PDF feature list: 26 groups; original listing: both 24 and 28 groups |
| Input voltage — requires confirmation | PDF feature list: +3.5 V to +5.5 V; original listing: +3.8 V to +6 V |
| Input / output grayscale | 8-bit or 10-bit input; up to 20-bit output |
| Working current | 0.6 A typical; 1.0 A maximum |
| Driver scan lines in PDF | 1/2/4/8/16/32; range 1–32 |
| Single-cable cascade count | Typical below 1,000; maximum 1,000 cards |
| Data load per group in original listing | 8K pixels; check the required configuration |
| Driver ICs | PWM, pixel-detection and conventional ICs |
| Backup and diagnostics | Dual network-cable backup, ribbon-cable data detection and parameter readback |
| Display adjustment | Point-by-point brightness and chroma adjustment |
| Monitoring | Cabinet temperature, humidity, supply voltage and fans; external environment detection |
| Other PDF features | Pre-stored picture settings, display self-test and OE protection |
| Additional original-listing functions | Intelligent-module parameter storage; display-position shifting; 595 or other serial-decoding scan |
| Working temperature | −10°C to +65°C; extreme range −20°C to +75°C |
| Working humidity | 0–95% |
| Source | D90-270 Product Specification Ver.1.0 and original product listing |
Product images and specification download
Sysolution D90-270 Receiving Card Specification
Frequently asked questions
How many RGB output groups does the D90-270 have?
The sources disagree: the Ver.1.0 technical table lists 24 groups, its feature list says 26, and the original listing includes 24 and 28. Confirm the supplied board and output pinout before selecting a hub board or replacement.
What is the correct supply voltage for the D90-270?
The PDF states +3.5 V to +5.5 V, while the original listing states +3.8 V to +6 V. These are conflicting published ranges, not a combined rating. Confirm the label and hardware revision before applying power.
What screen size can one receiving card control?
The specification gives 128 × 128 pixels as typical and 96K pixels as maximum. The usable layout must also match the module scan and driver configuration.
Does this card support cable backup and parameter readback?
Yes. The PDF lists dual network-cable backup, ribbon-cable data detection and receiving-card parameter readback.
Can the D90-270 replace a different D90 model?
A shared D90 name does not confirm electrical or pinout compatibility. Compare the exact model, board revision, JH1/JH2 pin definitions and module configuration; resolve the voltage and RGB-count discrepancies before replacement.
| Weight | 0.2 kg |
|---|
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