TV system: According to the system used by users, PAL system and NTSC system could be selected or select the auto and let the system to automatically select.
电视系统：依照用户使用系统，可以选择PAL系统、NTSC系统或者选择自动，让系统自动选择。
TV system: According to the system used by users, PAL system and NTSC system could be selected or select the auto and let the system to automatically select.
电视系统：依照用户使用系统，可以选择PAL系统、NTSC系统或者选择自动，让系统自动选择。
应用推荐