Novastar MRV300-2 Slim LED Cabinet Receiving BoardNovastar MRV300-2 Slim LED Cabinet Receiving Board Nova Star MRV300-2 is created with the HUB board on its back side to fit the special structure of slim LED cabinet. All functions are same as MRV300MRV300-1/MRV300Q receiving boards. Features: 1. Power supply: 3.3~5.0V DC Product Reviews |