The strong hinge locks via a rosette and mounts through a standard interface with removable anti-rotation pins. The ARRI rosette based hinge is not limited to the recorder and battery bracket, and can be used for other purposes. The recorder battery plate is threaded to receive many recorders as well as battery plates. Can be bolted to the universal mounting bracket. Assembled it can be angled with the hinge, that provides 180° tilt capability and can be doubled to accommodate the heaviest recorders. Universal bridge support is available for lightweight support and studio support rods.