Sync Alarm A red light shows if the crystal or external speed is not being maintained. Weighs just over 5 pounds. General Power input is 12 volts DC through a side mounted, right angle 4-pin XLR male receptacle. Front mounted run-stop switch. Floating neutral motor mount for low noise and to eliminate problems with alignment.
Motor has porous bronze sleeve bearings and turns only once per frame, for minimum noise.
Only a few units are remaining. In the used equipment market, don't confuse this model with the predecessor TXM-14LD light duty version, identifiable by its black case, blue legends, and smaller size, which was sold at a large discount.