... / audio instructions 1, according to ON/OFF3 seconds to boot, the red indicator light, enter the video / audio / photo / standby mode, ... 1, Bluetooth Model: HF-DV56 2, UNIVERSAL KEY (UKEY) to boot, shutdown, on-line, answering 3, Bluetooth mobile phone volume control ... USB cable, connect your computer to boot into the network camera features Manual mode, the indicator shows: 1, standby: long-red ...