... , B panel5,Solution:M-star T5961-29(without USB) ,M-star T5961-59(with USB)6,Color system: PAL,NTSC,SECAM7,Sound ... ratio:1024*76810, Contrast ratio: 1000:111, Brightness:250 nits12, Input voltage:AC100-240V13, Operation voltage:DC12V14, Available shell colors: black ... terminal17, Lifespan:More than 15 years18,With USB should add US$419, Multimedia playing via USB (Format:MP3,JPG,AVI,MPG,MP5 ...