... in talkback.7 inch LED touch screen with true color display, easy to operate.Embedded structure ... auto circle monitoring, recoding inquiring, etc..Applied for 5-way conversation, which consist of community security room ( ... also it will be clearly display in the full report >> Production Capacity: Product line name Production ... grinder 450 1 6.0 Acceptable Foot cutter XH-139A 1 5.0 Acceptable Vertical ...