Wireless PA System Battery Backup

The Wireless PA receiver equipped with this optional emergency backup battery will temporarily power the radio if primary power is interrupted. The battery is a 1300mAH rechargeable battery pack that is trickle charged by the Wireless PA receiver and is not intended to operate the radio for an extended period of time. For applications where AC power for the receiver is not available, the Loudmouth receiver must be powered by an external +12 VDC battery. The Wireless PA can then be configured for battery powered operation to maximize battery life.