Samsung SRD-476DP Real-time Coaxial DVR Dubai Samsung SRD-476DP Real-time Coaxial DVR Dubai The Samsung SRD-476DP Real-time Coaxial DVR Dubai is a 4CH recorder with 1280H. It has user-friendly interface that is why quite easy and simple to use, common across all Samsung DVRs – GUI / Search / Back up / Set-up.