"Computer interactive CRT display with a usable area of 10.0 in. by 13.0 in.; dual NTDS computer fast I/O channel interface; NTDS compatible symbol generator; high-speed vector generator; refresh memory 8K by 32-bit; operational requirements: 115 VAC, 400 Hz, 3-phase, 18 amps; dimensions: 46.5 in. H; 23.5 in. LG; 36.14 in. D; 900 lbs; hard mountable to resilient deck; optional red CRT phosphor; special feature: two recessed headset jacks on the front of the bullnose."