What do you mean by dual power supply?
Automatic switching means that when a power supply problem occurs, the double power switch automatically switches to the standby power supply;Self recovery means that when the common electricity is restored to normal, the double power switch is automatically cut back from the backup power to the common power.
Self recovery means that when the common electricity is restored to normal, the double power switch is automatically cut back from the backup power to the common power. Automatic switching means that when a power supply problem occurs, the double power switch automatically switches to the standby power supply;
Double power supply, breaking, dynamic, self switching, self recovery and self delivery.Manual refers to when the main power failure or loss of power, the use of standby power supply, is the need for manual operationAutomatic switching is the automatic standby power supply when the main power supply fails or loses power. When the main power supply is restored to power, the standby power supply is still used. If the main power supply is to be used, the power supply needs to be converted artificiallyAutomatic switching is automatic standby power supply when power failure or loss of power. When the main power supply is restored, the main power supply is automatically restored to power supply.
