الوصف

1)Technical Date: Input :******0V ~*0/*0 hz 0.5A, Output: **2V****2.0A 2)Isert TF card and mico SD CARD, support *2GB (Have self*4GB flash memory card) 3)Have computer , DVD, USB, AV/VGA interface 4)Have external speaker, to restore the home theater ***** carry mass of MP5( including PPT ) at any time 5)Resolution ratio：***4***8 6)Brightness: LED*0lm=***0 lm 7)Contrast ratio : **0:1 8)Image aspect ratio: *6:9 4:3 9)Foucus: Manual focus *0)Audio output :Headphones/ external speakers *1)Input video signal : AV/VGA *2)Project size : *0"*****0"