Brand-CAMPRO, Name of Brand: CAMPROModel-CB-ADR-9004/08/16 (Hybrid DVR- 4 in 1 ) CAMPRO 04/08/16 CHANNEL DVR,DVR Compression:H.264 Video Signal-AHD/TVI/IPC/ Analog, HDD:2 SATA 08 TB Each Online :CMSMANUFACTURE-Taiwan