Search results for 'Spy cameras'

• Support H.265/H.264 video formats
• Support audio over coaxial cable(only for TVI cameras)
• Support TVI, AHD, CVI, CVBS, IP cameras with adaptive access
• 4/8-channel BNC input
• Support 1-ch CVBS output, 1-ch VGA output, 1-ch HDMI output at up to 4K(3840 x 2160)
• HDMI and VGA simultaneous output
• Long transmission distance over coaxial cable
• Support mainstream cameras of ONVIF and RTSP protocols

WD Purple drives are designed to meet the challenges of 24x7 video surveillance recording. These drives are engineered specifically for surveillance to help withstand the elevated heat fluctuations and equipment vibrations within NVR environments. An average desktop drive is built to run for only short intervals, not the harsh 24/7 always-on environment of a high-definition surveillance system. With WD Purple drives, you get reliable, surveillance-class storage that’s tested for compatibility in a wide range of security systems. Exclusive AllFrame™ technology helps reduce frame loss and improve overall video playback.

• Support Ultra 265/H.265/H.264 video formats

  16/32/64-channel input

  Support mainstream cameras of ONVIF conformance(Profile S, Profile G, Profile T ) and RTSP protocols

  VGA and HDMI independent output (NVR508-64B simultaneous output by default , independent output configurable)

  Up to 16 Megapixels resolution recording

  8 SATA HDD, up to 12TB for each HDD

  Support N+1 Hot spare

  ANR technology to enhance the storage reliability when the network is disconnected

  Support cloud upgrade

Support Ultra 265/H.265/H.264 video formats

9/16/32‑channel input

Support mainstream cameras of ONVIF conformance(Profile S, Profile G, Profile T ) and RTSP protocols

VGA and HDMI independent output

Up to 16 Megapixels resolution recording

ANR technology to enhance the storage reliability when the network is disconnected

Support cloud upgrade

• Support Ultra 265/H.265/H.264 video formats
• 16/32-channel input
• Support mainstream cameras of ONVIF conformance(Profile S, Profile G, Profile T ) and RTSP protocols
• VGA and HDMI independent output
• Up to 16 Megapixels resolution recording
• 4 SATA HDD, up to 8TB for each HDD
• ANR technology to enhance the storage reliability when the network is disconnected
• Support cloud upgrade

• Support Ultra265/H.265/H.264 video formats
• 4/8-channel input
• Plug & Play with 4/8 independent PoE network interfaces
• Support mainstream cameras of ONVIF conformance(Profile S, Profile G, Profile T ) and RTSP protocols
• Support HDMI and VGA simultaneous output
• Up to 8 Megapixels resolution recording
• 1 SATA HDDs, up to 6TB for each HDD
• ANR technology to enhance the storage reliability when the network is disconnected
• Support cloud upgrade

• Support H.265/H.264 video formats
• Support audio over coaxial cable(only for TVI cameras)
• Support TVI, AHD, CVI, CVBS, IP cameras with adaptive access
• 16-channel BNC input
• Support 1-ch CVBS output, 1-ch VGA output, 1-ch HDMI output at up to 4K(3840 x 2160)
• HDMI and VGA simultaneous output
• Long transmission distance over coaxial cable
• Support mainstream cameras of ONVIF and RTSP protocols