We, OYTO Co., Ltd., manufacture and provide PC based DVR boards & SDK.Oyto is the first company in the world who developed the revolutionary DVR Board(PC based)with following specifications : -. The 1st One Board Solution in the world ! -. The unique Board in the world with 16Ch Audio Input & Recording ! -. Window OS, 16Ch DVR with perfect Real-Time 480/480 FPS ! -. Special separate Title inserting function into the TV-out screen. Please kindly refer to our website for further details. We want to be your partner and wish to launch our DVR Board to your companythrough your great help.We can offer you very competitive prices with best quality. Expecting your kind reply and best cooperation.