... in many indoor sites, such as show rooms, coffee house, hotel, stage and so on.Specification and Parameter Technical ... Resolution16*16Drive ModeDynamic 1/4 Duty Constant CurrentBrightness≥900cd/m²Contrast(cd/m²)≥2000:1View Angle, 50% Brightness140°/140°Minimum View ... Name: Hunan Minghe Opto Tech Co., Ltd.Street Address: NO 2. Xiang Yang Road, Changsha National Economic Development Zone,Hunan,ChinaZip ...