C-Power 5 series for scheduled LED display content
The Lumen C-Power 5 series controls full-color LED signs with stored programs, scheduled playback and multilingual text. The specification lists a 512 × 256-pixel control area with selectable 256–4,096 grayscale levels, plus compatibility with single- and dual-color displays.
Communication options vary by model. Use the variant table to choose a network connection, then check the software version, content formats and optional sensors required for the installation.
Technical specifications
| Parameter | Specification |
|---|---|
| Series / operating mode | Lumen C-Power 5 series asynchronous full-color LED controller |
| Control area | 512 × 256 pixels |
| Display colors / grayscale | Full color, with single/dual-color compatibility; 256–4,096 grayscale levels in the PDF |
| C-Power50A | TCP/IP Ethernet + USB flash-drive version |
| C-Power51A | Wi-Fi version |
| C-Power51A-U | Wi-Fi + USB flash-drive version |
| C-Power51A-RN | Wi-Fi + TCP/IP Ethernet version |
| C-Power52A / 53A / 54A | GPRS / 3G / 4G versions, respectively |
| Serial communication | Original listing specifies RS232/RS485 on all versions, maximum baud rate 115,200 |
| Memory | 256 MB total; original listing allocates 128 MB to programs and 128 MB to font libraries |
| Program capacity | Up to 512 programs in the original listing |
| Display windows | Up to 10 independently arranged windows; the PDF separately describes up to 32 windows through the protocol |
| Video formats listed | AVI, MP4, MPG and WMV; encoding and playback limits are not detailed |
| Content types | Video, images, text, GIF/SWF animation, clocks, temperature and Word/Excel/RTF content are listed |
| Text and overlay | Multilingual text with adjustable font and size; transparent text, clock and temperature overlays |
| Font libraries | Up to 8 font libraries; font editing and update tools described |
| Effects | More than 60 text/image effects |
| Scheduling | Scheduled program playback; PDF also lists emergency messages |
| Clock functions | Real-time clock, analog/digital display, world clocks, count-up and countdown; external GPS module for time synchronization is described |
| Brightness | 32 levels; external light-sensor adjustment and up to 24 daily brightness periods described in the PDF |
| Remote controls | Infrared remote and keyboard program selection and display control |
| Software references | Original listing: LedCenter V5.3.3 or later; linked PDF: LedCenterM and CPowerLED mobile app. Confirm software for the supplied firmware. |
| Integration | C-Power series external control protocol, secondary-development interface and online upgrade support |
Product images and specification download


Lumen C-Power 5 Series Full Color Controller Specification
Frequently asked questions
Which C-Power 5 model has Ethernet and USB?
C-Power50A is listed with TCP/IP Ethernet and USB flash-drive communication. C-Power51A-U combines Wi-Fi with USB, while C-Power51A-RN combines Wi-Fi with Ethernet. Select the complete model suffix for the required connection.
Can the controller play stored programs without a continuously connected PC?
The C-Power 5 series is described as asynchronous and stores programs on the controller for scheduled playback. The listed content includes video, images, text and clocks; confirm encoding and program preparation requirements with the applicable software.
How many content windows can I use?
The standard software feature set lists up to 10 independently arranged playback windows. The PDF separately mentions 32 windows through the control protocol; confirm the development and firmware requirements before relying on that protocol-specific capacity.
Which software should I use?
The original listing names LedCenter V5.3.3 or later, while the linked PDF names LedCenterM and the CPowerLED app. Match the software release to the exact controller model and firmware supplied.
Are cellular communication and sensors included in every version?
No. C-Power52A, 53A and 54A designate GPRS, 3G and 4G versions. GPS, light and environmental sensors are described as external functions or modules. Confirm the required accessories, cellular compatibility and supplied configuration before ordering.










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