Sửa Máy chiếu gần Optoma W316ST

Sửa Máy chiếu gần Optoma W316ST, Máy chiếu gần OPTOMA W316ST - Ideal for large-screen short throw applications requiring crystal clear, easy to read text and graphics. - 3600 lumens bright and 20,000:1 contrast ratio for lights-on presentations. - Full 3D compatibility; captivate your audience with 3D presentations and movies. - Compatible with analog and digital sources. - Presentation remote with built-in laser pointer and mouse control. - Whisper quiet operation.