Hdp-901 video processor is a processor receiver style control unit manufactured by huidu. it is a control card for live broadcasting on your video screens. you can check your sign as 4608x1152 - widest 7680, highest 3840. the product is shipped on the same day from stock and delivered to your address. maximum 50 pieces of this product can be ordered. swordslife reserves the right to cancel orders over 50 pieces. there is less than 5 stocks to be sold at the campaign price. the seller determines the selling price of the product you have examined. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.