8CH, H.264 compression, support SATA HardDisk, Mouse, with VGA, USB, network, RS485 PTZ control, IE Browse, remote control one DVRone ... remoterone mannualone CD8CH,H.264 compression,support SATA HardDisk, Mouse,with VGA,USB,network,RS485 PTZ controll,IE browse, remote controllerModelEDR-8108B ...