1.46'' display unit; 2.video wall steel skeleton; 3.single-screen video splice processor; 4.VGA ... ° System of signal 1.0vp-p750hmOSD langauge Chinese,English, Russian,France, German, Spanish, Italian, Portugal 1 video composite BNC signal ... included in the system above:ItemDevice nameModelBrief instructionQty(pcs)1video wall steel skeletonTYL-3P3-46DIDskeleton frame in 3rd page1246'' display unitTYL ...