... 50/60Hz -Adjustable 15''&17'' LCD monitor-DVD,Intraoral camera READY!!-Full 15'' viewable TFTR Active Matrix flat panel display-Auto adjustment function ... -Built-in dual speakers-On screen display controls(OSDC)-Recommended resolution:1024*768(15'')/1280*1024(17 ... -4:3 display,show real image 15'' & 17'' 4:3 dental LCD monitors (Video,S-video,VGA,Audio,DC)