TRENDnet Power Adapter compatible with TV-IP310PI/TV-IP311PI,TV-IP312PI/TV-IP320PI/TV-IP321PI, 12VDC1A Optional external AC power adapter ensures consistent power Reliable proven performance Use with TRENDnet TV-IP310PI, TV-IP311PI, TV-IP312PI, TV-IP320PI, TV-IP320PI2K, TV-IP321PI Optional Power Adapter for: AC-DC ADAPTER, Plug-In Class 2 Transformer, Input: 100  240 V AC 50/60Hz 0.5A, Output: DC 12V 1A