Aiphone AX-084C Central Exchange Unit (4 Master, 8 Door), Rack Mountable (2U)

Central ExchangeFor use with 8 Doors/Subs, 4 MastersIncludes Software Program, USB to Serial Converter, Gender Changer18-7/8" x 3-7/16" x 13-3/16" Unit DimensionSurface Mount, Wall Mount or Rack Mount(2) BNC composite Video Outputs and Video Switching...