KYStar Pandora KPB12 multimedia control card
The KPB12 combines LED sending, receiving and media playback functions on one board. Its 12 HUB75E connections support direct module wiring, while the Ethernet output connects to a downstream receiving card. It is designed for advertising displays such as light-pole, storefront and vehicle screens.
Program publishing and playback
Programs can be updated over WiFi, Ethernet or USB storage. Kommander PE provides program editing, and the Kares cloud publishing system supports remote content management. Internet access through a 4G module is optional. The card supports multiple playback windows, video, images and text, with synchronized audio through its 3.5 mm output.
Technical specifications
| Parameter | Specification |
|---|---|
| Module interfaces | 12 × HUB75E |
| Network connections | LAN input and downstream receiving-card output |
| Wireless modes | WiFi AP + STA; optional 4G module |
| USB | 1 × USB 2.0 |
| Audio | 1 × 3.5 mm output |
| Video decoding | 1080p at 60 fps |
| Installed storage | 8 GB; usable capacity differs within the linked specification |
| Power supply | DC 5 V / 2 A |
| Rated power | 8 W |
| Dimensions | 175 × 101 mm (W × H) |
| Operating temperature | −30°C to 70°C |
Confirm loading capacity before specifying a screen
The linked version 2.0 specification contains inconsistent figures. Page 3 states 200,000 pixels on the card and a maximum of 600,000 pixels with receiving-card expansion, whereas page 6 lists a 250,000-pixel load. Page 3 also gives a maximum width of 16,384 pixels and a second, unlabeled limit of 8,192 pixels; page 6 lists width 1,920 and a second limit of 1,080. User-available storage is listed as 4 GB on page 3 and 5 GB on page 6. Confirm the supplied hardware revision, screen layout and available storage before ordering.


Download Specification:
Kystar KPB12 LED Display Control Card Specification
Frequently asked questions
Does the KPB12 need a separate sending card?
The KPB12 integrates sending, receiving and playback functions. It has 12 HUB75E ports for module connections and an Ethernet output for a downstream receiving card.
How can I update content on the KPB12?
Use WiFi, Ethernet or USB storage. The specification names Kommander PE for program editing and Kares for cloud publishing.
Is 4G included as standard?
No. The specification describes 4G connectivity as an optional module. Confirm the required module when selecting the card.
What is the maximum KPB12 pixel load?
The linked specification gives conflicting loading figures on pages 3 and 6. Check the specification note above and confirm the exact hardware revision and screen configuration before using a capacity figure for your project.
Can it adjust brightness automatically?
The board provides a brightness-sensor interface. Automatic adjustment requires the optional external brightness sensor specified in the PDF.


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