For EJ101IA-01G TST101WXBN-17C LCD Monitor Controller Board HD VGA 2AV Input
HD VGA 2AV LCD Board Work for TTL Interface LCD Screen. Video Input: HD VGA AV1 AV2. Input Power Adapter: 12Vdc More than 2A. Reversing: Support. It Automatically Switch To AV2 When Connector ACC to 12V.