Xixun M50B-D Asynchronous LED Controller
The Xixun M50B-D is an asynchronous LED media controller for advertising and signage displays. Its single LED Ethernet output supports up to 650,000 pixels. WiFi, USB and optional 4G provide options for updating content and connecting the controller to a management system.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | M50B-D |
| Controller type | Asynchronous LED media player |
| LED data outputs | 1 × Ethernet |
| Maximum LED load | 650,000 pixels |
| Memory | 1 GB LPDDR3 |
| Storage | 8 GB eMMC |
| Operating system | Android 9.0 |
| WiFi | 2.4 GHz; AP and Station modes |
| Communication | Ethernet, WiFi, USB; optional 4G |
| Operating voltage | 12 V |
| Operating temperature | −30°C to +75°C |
| Configuration software | LedOK Express |
Sensor and Remote-Control Options
The product supports an external R68 environmental sensor through RS485 and an external GPS positioning and timing module. Remote power control is also listed for switching the display off. Confirm the required accessory hardware and wiring when specifying these functions.
For a cellular installation, select a 4G module suitable for the destination country. Do not assume that a no-4G unit includes the cellular module. For a wide-format screen, confirm the pixel mapping against the 650,000-pixel total rather than multiplying separate maximum width and height figures.
Published manufacturer descriptions differ on secondary-development support for this model. Confirm the supplied hardware and firmware version before planning a custom integration.
Product Images


Download Specification
Xixun M50B-D LED Controller Specification (PDF)
Frequently Asked Questions
How many LED pixels can the M50B-D control?
The specified capacity is 650,000 pixels through one LED data output. Confirm the screen mapping and any width or height restrictions for the supplied version.
Is 4G standard on the M50B-D?
No. 4G is optional and requires a suitable module. Provide the country of use when selecting the cellular configuration.
Can the M50B-D connect over WiFi?
Yes. Its on-board WiFi supports AP and Station modes. Ethernet and USB are also listed communication options.
Can I connect an environmental sensor?
The product lists support for an external R68 environmental sensor through RS485. Verify the sensor package and connection accessories before installation.
Does the M50B-D support secondary development?
The published descriptions are inconsistent on this point. Confirm the supplied version and the intended custom integration before relying on secondary-development support.




