Colorlight X4m LED controller with USB playback
The Colorlight X4m combines HD video inputs, USB media playback and four Gigabit Ethernet outputs. It supports up to 2.6 million pixels for small LED displays, with switching, cropping, scaling and screen-position adjustment.
Live sources or stored media
Connect sources through two HDMI 1.4 inputs, DVI, VGA or CVBS. HDMI, DVI and VGA support up to 1920 × 1080 at 60 Hz. The separate U-DISK interface plays supported images and videos; its documented video limit is 1920 × 1080 at 30 Hz.
Independent 3.5 mm audio input and output support sound routing, including HDMI and USB-drive audio decoding. Sixteen scene presets store display setups. Image adjustment includes contrast, saturation, hue, brightness compensation and sharpness; precise color management requires compatible receiving cards.
Technical parameters
| Parameter | Specification |
|---|---|
| LED outputs / loading | 4 Gigabit Ethernet ports / up to 2.6 million pixels |
| Maximum width / height | 3,840 / 2,000 pixels, within total loading |
| Live video inputs | 2 × HDMI 1.4; 1 × DVI; 1 × VGA; 1 × CVBS |
| HD input resolution | Up to 1920 × 1080 at 60 Hz |
| CVBS | PAL / NTSC |
| USB media playback | Video up to 1920 × 1080 at 30 Hz; supported codecs required |
| USB-drive file systems | NTFS, FAT32 and FAT16 |
| Image formats | JPEG, JPG, PNG and BMP |
| Audio | 1 × 3.5 mm input; 1 × 3.5 mm output; HDMI/U-DISK audio decoding |
| Scene presets | 16 |
| Control | USB Type B for PC configuration; RS232 through RJ11; optional infrared remote |
| Power | AC 100–240 V, 50/60 Hz; rated 10 W |
| Dimensions (W × H × D) | 482.6 × 44.0 × 292.0 mm |
| Net weight | 3.13 kg |
| Operating conditions | −20 to 65°C; 0–80% RH, non-condensing |
Use the dedicated U-DISK port for media and the USB Type B connection for configuration. Check the file codec as well as its extension before preparing a playlist. The linked PDF includes codec details and software version requirements.
Frequently asked questions
Can Colorlight X4m play videos from a USB drive?
Yes. It supports USB-drive video and image playback. Video playback is documented up to 1920 × 1080 at 30 Hz, subject to supported codecs.
Does X4m support 1080p at 60 Hz?
Its HDMI, DVI and VGA inputs support up to 1920 × 1080 at 60 Hz. USB-drive video playback has a separate 1080p at 30 Hz limit.
How many pixels can X4m control?
The maximum total loading is 2.6 million pixels, with width up to 3,840 pixels or height up to 2,000 pixels. Check total loading and individual port mapping together.
Does X4m include an infrared remote?
The V1.5 specification lists the infrared remote as optional. Confirm the accessory list; playback can also be operated through the documented front-panel controls.
Can X4m output audio without an additional multi-function card?
The controller has its own 3.5 mm audio output for active speakers or other audio equipment. The specification includes HDMI and USB-drive audio decoding and output.

Download Specification:
Colorlight X4m LED Display professional Controller Specification


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