1.At 30 nti 21: 9 ultrawide screen, nruab nrog VA vaj huam sib luag tshuab yog qhov zoo tagnrho rau koj cov kev xav tau tsim khoom txhua hnub.2. PIP / PBP muaj nuj nqi, zoo meej rau kev ua haujlwm txhua hnub.