Lighting system for Multi-purpose Studio S1 and News Studio of Cantho VTV – 2016 Cantho VTV is a branch of Vietnam Television located in Can Tho city, south of Viet nam. CVTV wanted to upgrade their existing lighting system of multi-purpose studio S1 and lighting system of news studio S4. For multi-purpose studio S1, we had the challenge of utilize the existing tungsten fixtures. The end user wanted us to integrate LED fixtures with tungsten fixture for various kind of programs. For news studio S4, we got the same challenge to mix LED fixture with tungsten fixtures and fluorescent fixtures. The challenges were not only color temperature mixing but also lighting control mixing, power supply mixing. TVS had been selected as the main SI to deploy the required systems for CVTV. We had co-operated with our world leading lighting supplier – Philips Entertainment to supply major parts of the systems. Beside that, we also modified the existing rigging system to adapt effectively various kind of programs from modern music shows to traditional art shows. The lighting system of S1 studio includes 2kW Studio Fresnel and 1kW Studio Fresnel from Philips for key lighting and back lighting. The tungsten fixtures are.