QR12PA / QR15PAUser Manual178.843 / 178.846Features:Mains, external or internal D.C. power supplyInternal 12V rechargeable battery2 x VHF handheld wireless microphones included2 x microphone inputs (6.3mm jack)Master 2 band EQ and Echo effect for microphonesInternal USB/SD digital audio media playerWireless remote control for media playerIntegral trolley with telescopic handleIntegral 35mm pole mountAUX line input