... controller separatable monitor 2.A+ grade lcd panel 1366x768 3.hdmi, sdi, composite,component,VGA 4.1:1pixel 2012 New 18.5" ... integrated LCD panel, video & audio processor, function controller and power supply into one cabinet, which not only increase their volume ... will produce heat in working conditions, the power consumption will be increased with panel size increases which caused more heat generated ...