8. Attention and Q & A
Q. Power off automatically?
A: Without connect with any devices for more than 5 minutes the item will power off automatically in RX mode (6
minutes if have pairing record), except in TX mode.
Q. How to reconnect?
A: AA2112 will reconnect with paired devices when power on. If not , pls follow the 3.1 or 4.1 to pair & connect again.
Q. How to delete the paired records?
A: Switch to another mode (TX or RX) and power on, will delete the paired records of the last mode. (Pls switch to
another mode after 3 seconds from power off in last mode.)
Q. Password for connect?
A: Please enter “0000” (four zero), “8888” (four eight), ”1111” (four one), or “1234” (one, two, three, four) for some
devices which need password to connect .
Q. Could not power on or dead when connect?
A: Press MFB and connect with power supply to reset the item, and repower for use.
Q. Charging power supply?
A: Charging power supply: 5V, ≥500 mA. (Charger, car charger , computer USB etc).
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