This DC-AC Inverter was developed for 4CCFL lamps of LCD back lighting system. 1. Features: High performance, low consumption Open lamp protection Wide Dimming Range Lamp Current Balance Control Input current overload protected ( fuse protect ) 2. Application: The DC to AC back-light inverter is special designed on any type LCD display in implement (i.e. LCD monitor, notebook laptop computers etc.) 3. Suitable load: 15"-22" 4Lamps TFT LCD Module 4. Environmental Condition: Operating temperature:-50C - 500C Storage temperature: -200C- 700C Operating humidity: 10% - 95%RH Storage humidity: 10% - 95%RH