توضیحات محصول

Interface Description:

۱٫ The power supply can use the phone charger Micro-USB, 3.7-4.2V lithium batteries, 3.7-24V DC power source, optionally one to three.
۲٫ short “on / off contact” 2 seconds decoder board may be provided on / off, in the case of battery-powered, no more power shutdown, facilitate the conversion.

Instructions

After the power is turned on, the blue indicator light flash, enter the Bluetooth mode; after broadcast “tone” into pairing mode, waiting for a mate; Bluetooth cell phone search to “XY-WRBT” (amplifier board device name), click on the “XY-WRBT” connection, play “beep” after a successful connection, long bright light, mobile phonesto play music and flashes slower when playing music; after a pair amplifier board under preparation Bluetooth is disconnected, and play “beep” to enter pairing mode waiting for a mate.

Note the use of 3.7V lithium battery

۱٫ When using battery power, the battery voltage is below 3.3V decoders automatic shutdown, after power is fully charged or short on / off power contacts 2 seconds.

۲٫ When using battery power, if the battery voltage is too low may be a “buzzing” noise, the battery needs to be charged in this case.

۳٫ Because the decoding board lithium battery protection circuit is not designed to, recommend the use of a protective plate comes lithium battery.

۴٫If your rechargeable battery supportMicro USBDirect charging, you can useMicro USBDirectly charge the battery.