RACK-MOUNTED UNIT - (10) 2.5" ACTIVE MATRIX LCD PANELS WITH LOOPTHROUGH CAPABILITY - (10) 75 OHM SELF-TERMINATED COMPOSITE VIDEO INPUTS WITH ACTIVE LOOPTHROUGH CAPABILITY - 480x234 PIXELS MAKING THEM A TRUE HIGH RESOLUTION LCD PANEL - EACH SCREEN HAS AUTO-SIGNAL RECOGNITION AND AUTO PAL/NTSC RECOGNITION BUILT IN - 90 DEGREES OF TILT UP OR DOWN WHILE MOUNTED IN RACK - POWER SUPPLY