Скачать или смотреть Power on & Automatical detect - BXB EDC Series conference system

2.1 After making sure all the above adjustment and control wiring is completed and plug in the AC power supply to power on the system. The LED panel on Main control unit will show the previous conference setting.
2.2 When main control unit is ON, this conference system will execute microphone connection test. At this time, the red LED of microphone will be constantly on, while the red LED of microphone with wrong connection will flash after 5 seconds, which indicate failure of unit connection.
2.3 In this case, the power of main control unit should be switched off, and check if the wiring of the microphone is wrong before the power is switched on again. If the red LED of the microphone is constantly on for more than 5 seconds, and the connection of the microphone is normal.
2.4 At this time, press the talk button of the chairman unit or any delegate unit once, can the red LED of microphone be cleared, or wait for 30 seconds until the test mode of the system is releasing, can the conference begins.

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