... 37",42",46",52",55",65",70",82") RXZG-B32 wall-mounted advertisement monitorTechnical Parameters(for selection26" ,32",37",42",46",52 ... :3.5WVideo output: CVBS,VGAAudio output: left and right sound channelSupport files format: JPG,MP3,MPG1/2/4,AVI,DIVXPlay ... the speed of playing picture)13. Support software upgrade immediately14. Light and handy and ultra-thin fashion design, healthy and security ...