Kystar LS4 | LS4Pro 2-in-1 LED Video Controller

Kystar LS4 | LS4Pro 2-in-1 LED Video Controller Description

Kystar LS4 and LS4Pro are compact 2-in-1 LED video controllers that integrate a video processor and a sending controller for fast, reliable LED screen setup. Both models support multi-format inputs, dual-window PIP/POP, scene presets, DVI loop, and 4×LAN outputs to receiving cards. LS4Pro increases the maximum canvas height and overall pixel load for higher-resolution layouts, while LS4 keeps the same streamlined workflow for smaller screens.

Product Features:
• 2-in-1 architecture: video processing + sending in one unit for simplified wiring and control
• Dual-window display (PIP/POP), fade-in/fade-out transitions, panoramic/partial display switching
• Five scene presets (save/recall), front-panel knob + numeric keypad, keyboard lock
• DVI loop-through for signal pass-on; on-device navigation wizard for quick screen setup
• PC software control via USB; UART/RS-232 external control
• 4×LAN outputs to LED receiving cards for stable data distribution

Model-Specific – LS4Pro Key Specifications
• Maximum load: 2.42 million pixels; up to 3840 (W) × 1920 (H)
• Video inputs: HDMI ×1 (1.3a, up to 1920×1080@60 Hz), DVI ×1 (1.3, up to 1920×1080@60 Hz), VGA ×2 (up to 1920×1080@60 Hz), CVBS ×2 (NTSC/PAL, 3D comb filter)
• Outputs: 4×LAN (to receiving cards), DVI-LOOP ×1 (same as DVI input)
• Audio: 3.5 mm stereo inputs ×4 (2.0 Vp-p / 10 kΩ); 6.3 mm stereo output ×1 (2.0 Vp-p / 10 kΩ)
• Control: USB-B (PC control) ×1; UART/RS-232 (RJ45) ×1
• Power & environment: 100–240 VAC, 50/60 Hz, 0.6 A; 36 W; operating 0–45 °C
• Mechanical: 483 × 324.5 × 73 mm (L×W×H); 5 kg

Kystar LS4Pro 2-in-1 LED Video Controller Specification:

Download Resource:
Kystar LS4Pro 2 in 1 LED Video Controller Specifications
Kystar LS4Pro 2 in 1 LED Video Controller manual