Extra low voltage (ELV) means voltage of 50V or less (AC RMS), or 120V or less (ripple-free DC). Low voltage (LV) means voltage greater than ELV, but not more than 1000V (AC RMS) or 1500V (ripple-free DC). High voltage (HV) means voltage greater than low voltage.
ELV Systems. ELV (Extra-Low Voltage) systems require low electricity supply voltage to operate, with low risk of electrical shock.
ELV covers all the new modern technologies that are increasingly becoming must-have systems in every building such as data network, CCTV, fire alarm systems, public address systems, audio/video solutions, access control and intrusion detection systems, home automation, and much more!
DS-7616NI-K2 NVR Feature Up to 16-ch IP camera inputs H.265+/H.265/H.264+/H.264 video formats Up to 1-ch@12 MP or 2-ch@8 MP or 4-ch@4 MP or 8ch@1080p decoding capacity 1 HDMI and 1 VGA interfaces, both interfaces support independent video output 2 SATA interfaces for HDD connection (up to 10 TB capacity per HDD) Up to 160 Mbps incoming bandwidth
High quality imaging with 8 MP resolution Clear imaging against strong backlight due to 120 dB true WDR technology Efficient H.265+ compression technology Focus on human and vehicle targets classification based on deep learning -S: Audio and alarm interface available Water and dust resistant (IP67) and vandal-resistant (IK10
High quality imaging with 8 MP resolution Efficient H.265+ compression technology Clear imaging against strong backlight due to 120 dB WDR technology Focusing on human and vehicle classification based on deep learning Water and dust resistant (IP67)
Outdoor 5 MP dome with IR and deep learning Excellent image quality in 5 MP Lightfinder 2.0, Forensic WDR, and OptimizedIR Analytics with deep learning Audio and I/O connectivity Built-in cybersecurity features