Hd-a30 rgb control card is a video control card that you will use in rgb led signage systems. some of the reasons for its preference are that it is a simple and durable material to use. you can use it simply on your rgb screens. you can control your sign in pixel size 1024x512. 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. more than 100 stocks were offered to be sold at the campaign price. the seller determines the selling price of the product you have examined. Create a party-ready atmosphere with this colorful LED lighting. Easy to install and perfect for events or home decoration.