HDCVI Recorders รุ่น DH-XVR5116H-4KL-I3/T 16CH Penta-brid 4K Value/5MP Mini 1U 1HDD WizSense Digital Video Recorder Dolynk cloud version: DMSS 2.3.0 and above, Dolynk Care 2.53.00 and above. 16-channel two-way talk over coaxial cable allows for seaml…