Detailed requirements for input power adapters:

• Output: 12V 3A
• DC Connector size: 5.5mm * 2.1mm, 5.5mm * 2.5mm
• DC Connector polarity: Positive Outer, Negative Inner.

If your power adapter is not working, please purchase an adapter that fits these specifications.

Detailed requirements for input power adapters:

• Output: 12V 3A
• DC Connector size: 5.5mm * 2.1mm, 5.5mm * 2.5mm
• DC Connector polarity: Positive Outer, Negative Inner.

If your power adapter is not working, please purchase an adapter that fits these specifications.

Detailed requirements for input power adapters:

• Output: 12V 3A
• DC Connector size: 5.5mm * 2.1mm, 5.5mm * 2.5mm
• DC Connector polarity: Positive Outer, Negative Inner.

If your power adapter is not working, please purchase an adapter that fits these specifications.