Kystar KLS4U 3-in-1 Video Controller

Kystar KLS4U 3-in-1 Video Controller Description

Kystar KLS4U is a professional three-in-one LED video controller that combines a video processor, an LED sending card, and an offline media player in one unit. With four Ethernet output ports and a total load up to 2.5 million pixels (max width 4096 px or max height 1200 px), it streamlines on-site setup and debugging for medium to large LED screens across events, signage, and installations.

Product Features:
• 3-in-1 design: video processor + sender + offline player
• 4×LAN outputs; single-port load up to 650,000 pixels; total load 2.5M pixels (max 4096×1200)
• Inputs: 1×HDMI 1.3, 1×DVI-D, 1×VGA, 1×USB (media playback)
• USB media player: supports common video/photo formats; NTFS up to 2TB, FAT32 up to 192GB; single file ≤4GB
• EDID management: read, modify, and customize EDID for smoother handshakes
• One-key black screen/freeze; quick global brightness/contrast adjustment
• Black-edge removal and arbitrary cropping while maintaining full-screen output
• VGA phase/position correction to fix analog shift
• Front-panel LCD + knob + shortcut keys for fast, PC-free operation
• Key-lock to prevent mis-operation; central-control COM (RJ-45) and USB-CFG for host control

Kystar KLS4U 3-in-1 Video Controller Specification:

Download Resource:
Kystar KLS4U 3-in-1 Video Controller Specification