The LG Flatron L1900J is a 19‑inch (diagonal) LCD monitor with a 4:3 aspect ratio and native resolution of 1280 × 1024 pixels. Built with a fast 4ms response time and high brightness level of 300cd/m², it offers solid performance for both general computing and multimedia tasks. It supports both analog (D‑Sub) and digital (DVI) input, incorporating HDCP capability for protected digital sources. Key Features: 19‑inch TFT LCD panel with 4:3 aspect ratio and native resolution of 1280 × 1024. Quick 4 ms response time (gray‑to‑gray) and wide viewing angles of 170° horizontal / 170° vertical for improved visual consistency. Brightness rating of 300 cd/m² and a contrast ratio around 2000:1 (typical) for clear, vivid image reproduction. Dual input support: analog VGA (D‑Sub) and digital DVI‑I/DVI‑D with HDCP compliance, enabling flexibility for modern and legacy sources.