CCTV Digital Video Recorders (DVRs)  (1,732)

H.264 & dual-stream video compression Up to WD1(PAL:960×576,NTSC:960×480) resolution real-time recording Simultaneous VGA and CVBS outputs Alarm for video loss, motion detection, tampering and abnormal signal Embedded WEB server for remote access Mobile view on 3G/Wifi enabled device (iPhone, Android)

H.264 video compression 4 CIF resolution real-time recording HDMI and VGA output at up to 1920×1080P resolution Dual-stream Up to 4-ch synchronous playback NTP, SMTP, NFS, UPnP and iSCSI protocols

Deep learning based human and vehicle targets classification of Motion Detection 2.0 Deep learning-based perimeter protection H.265 Pro+/H.265 Pro/H.265/H.264+/H.264 video compression HDTVI/AHD/CVI/CVBS/IP video inputs Audio via coaxial cable Up to 12-ch IP camera inputs (up to 6 MP) Up to 1080p@15 fps encoding capability Up to 10 TB capacity per HDD Recording at up to 4MP lite resolution Smart search for efficient playback Hik-Connect & DDNS (Dynamic Domain Name System) for easy network management

H.265 Pro+/H.265 Pro/H.265/H.264+/H.264 video compression HDTVI/AHD/CVI/CVBS/IP video inputs Audio via coaxial cable Up to 5-ch IP camera inputs (up to 1080p) Max. 1200 m for 720p HDTVI signal Support 1080p Lite of all channels. When 1080p Lite is on, the image effect is similar with 1080p 1 SATA interface (up to 4 TB capacity per HDD) Smart search for efficient playback Hik-Connect & DDNS (Dynamic Domain Name System) for easy network management 64/72 Mbps total bandwidth

H.265 Pro+/H.265 Pro/H.265/H.264+/H.264 video compression HDTVI/AHD/CVI/CVBS/IP video inputs Audio via coaxial cable Up to 12-ch IP camera inputs (up to 6 MP) Up to 6 TB capacity per HDD Full channel recording at up to 4 MP lite resolution Smart search for efficient playback Hik-Connect & DDNS (Dynamic Domain Name System) for easy network management Output bandwidth limit configurable

H.264 & Dual-stream video compression Support HD-TVI/analog/IP camera triple hybrid Support both HD-TVI and analog cameras with adaptive access Full channel@1080P resolution real-time recording HDMI and VGA output at up to 1920×1080P resolution Long transmission distance over coax cable Support up to 16-ch synchronous playback

Recording high-quality video continuously for long periods of time has always been a challenge for the security industry. Hikvision’s new range of eDVRs uses Scene Adaptive Bitrate Control technology to maximize storage efficiency and capture incidents in crystal-clear detail. Video has traditionally been a storage-intensive medium. Conventional security video applications record video at a constant bitrate even at night or when nothing much is happening. That means that a lot of storage is wasted, without delivering much value for customers. Two attempts at making video storage more effective The security industry has come up with various technologies and approaches to try to make video storage as efficient as possible. These include:  •    Variable bitrate technology This looks at the scene and changes the bitrate according to the complexity – and the activity level. The plus point here is that the bitrate increases, and the image quality improves, when there’s actually something happening. The bad news is that storage requirements are totally unpredictable, giving operators no indication of how long footage will be stored before it is eliminated and ‘overwritten’.  •    Smart coding with a constant bitrate  This uses low, but constant, image compression to increase predictability of storage and to maximise storage efficiency. However, the bitrate is always the same, and the quality may not be good enough to take effective action in the event of an incident.  Overcoming the challenges with Hikvision Instead of these legacy storage approaches, Hikvision is using an innovative technology called Scene Adaptive Bitrate Control to boost storage efficiency. This technology is embedded in all of Hikvision’s new eDVRs, which use eSDD storage instead of HDD drives. To make storage as efficient as possible, the Hikvision eDVRs use variable bitrates – with more storage allocated temporarily for complex scenes. When there is nothing going on in the camera view, the bitrate is reduced dramatically, saving storage resources and extending the continuous recording time of the device.  To ensure that the storage time is as predictable as possible, the eDVRs look at bitrate trends over the previous hours and days and allocates storage resources accordingly, in a properly measured way. This means that the device uses a variable bitrate in the short term, depending on the changing security scene, but a fixed code rate is used over the longer term to ensure video images are stored for the required timeframe before they are overwritten (typically for at least 2 weeks of continual recording).  Furthermore, thanks to its exceptional storage efficiency, a 1TB eDVR can provide up to 8 weeks of storage, easily meeting customers’ storage requirements. A 1TB 4 channel model (iDS-E04HQHI-D) can store up to 4 weeks of continuously recorded footage by all channels in 1080P, while a DS-E04HGHI-E model supports up to 8 weeks of continuous recording in 1080p lite (960x1080 resolution). As an additional benefit, the Hikvision eDVRs offer highly stable image compression with good quality for security applications, ensuring that all incidents are captured in crystal clear detail.  Real-world test results from an industrial park installation To showcase the storage efficiency of our eDVRs, we conducted a live test at an industrial park with a 2MP eDVR model (DS-E04HQHI-B). The eDVR received four video feeds, each with a resolution of 1080 pixels and a frame rate of 15 per second. During the test, we recorded complex scenes of our manufacturing facilities, including roadways, interior areas, entrance, and exit points. The recording bitrate automatically adjusted throughout the day and night based on the traffic and level of activity in all the covered zones. In spite of the variable bitrate, the Hikvision eDVR was able to allocate its 439 GB of total available storage in a very stable way. In the test, the device was able to store over 13 days of continuous recording, using around 33.7 GB. The storage utilization of the eDVR was highly stable and totally predictable, despite the varying bitrate during peak times at the manufacturing facilities.

Dahua Technology, a world-leading video-centric smart IoT solution and service provider, debuted its new XVR series, Cooper-I Series featuring max. full-channel SMD Plus to benefit customers from AI upgrade (The number of channels differs depending on the model.). This series has been developed to reduce false-alarm rates and the cost of human surveillance, thus bringing great value to customers in search of products with accurate human/vehicle alarm to raise the security level of various indoor and outdoor facilities.

H.264 video compression 4CIF resolution recording in real time HDMI and VGA output at 1920 × 1080P resolution Dual-stream 4/8/16-ch synchronous playback NTP,SMTP, NFS, UPnP™ and iSCSI protocols supported

H.265+/H.265 dual-stream video compression Supports HDCVI/AHD/TVI/CVBS/IP video inputs Max 10 channels IP camera inputs, each channel up to 6MP; Max 40Mbps incoming bandwidth Long transmission distance over coax cable Supports 1 SATA HDD, up to 6TB H.265+/H.265 dual-stream video compression  

H.264 & Dual-stream video compression Support HD-TVI/analog/IP camera triple hybrid Support both HD-TVI and analog cameras with adaptive access Full channel@720P resolution real-time recording HDMI and VGA output at up to 1920×1080P resolution Long transmission distance over coax cable Support up to 24/32-ch synchronous playback at 1080P resolution

H.264 ,H.264+& Dual-stream video compression Support  HD-TVI, IPC,AHD and analogue cameras with adaptive access Support Cloud storage(One Drive, Google Drive or Drop Box) HDMI and VGA output at up to 1920×1080P resolution,HDMI output at up to 4K(3840x2160) resolution for DS-7208HUHI-F1/N Long transmission distance over coax cable

H.264, H.264+ & Dual-stream video compression Support both HD-TVI/analogue and AHD cameras with adaptive access Full channel recording at up to 1080P lite resolution HDMI and VGA output at up to 1920×1080P resolution Long transmission distance over coax cable

H.264 & Dual-stream video compression Support HD-TVI/analog/IP camera triple hybrid Support both HD-TVI and analogue cameras with adaptive access Full channel@ 720P resolution non real-time recording HDMI and VGA output at up to 1920×1080P resolution Long transmission distance over coax cable Support up to 16-ch synchronous playback

Hikvision DS-7216HFI-SH is a 16-channel standalone digital video recorder with H.264 video compression. It has up to 4-ch synchronous playback and NTP, SMTP, NFS, UPnP and iSCSI protocols.

H.264 video compression Up to 32-ch video input 4CIF resolution real-time recording HDMI and VGA output at up to 1920×1080P resolution Dual-stream Gigabit network interfaces 4/8/16-ch synchronous playback HDD quota and group management

Connectable to HD-TVI, AHD, network and analog cameras Supports HIKVISION-C protocol for connecting camera over coax H.264+/H.264 video compression, and H.264+ ensures high video quality with lower bitrates Channel-zero encoding Manual video quality diagnostics One-key recording configurable Supports locking and unlocking of video files

H.264+ & Dual-stream video compression Support HD-TVI/analogue/AHD/IP camera triple hybrid Support both HD-TVI and analogue cameras with adaptive access Full channel@5MP resolution non real-time recording HDMI output at up to 4K while VGA output at up to 1920×1080P resolution Long transmission distance over coax cable

H.265+/H.265/H.264+/H.264 encoding for the main stream, and H.265/H.264 for the sub-stream of analogue cameras Self-adaptive HDTVI/HDCVI/AHD/CVBS signal input Connectable to H.265+/H.265/H.264+/H.264 IP cameras Up to 3 MP resolution for recording HDMI output at up to 4K (3840 × 2160) resolution for DS-7216HQHI-K2 Long distance transmission over UTP and coaxial cable

H.265+/H.265 dual-stream video compression Supports Full-channel AI-Coding Supports HDCVI/AHD/TVI/CVBS/IP video inputs Max 8 channels IP camera inputs, each channel up to 8MP; Max 64 Mbps incoming bandwidth  Up to 1 channel video stream ( analog channel ) Perimeter Protection  Up to 4 channels video stream ( analog channel ) SMD Plus

H.264+ & Dual-stream video compression Support HD-TVI/analogue/AHD/IP camera triple hybrid Support both HD-TVI and analogue cameras with adaptive access Full channel@5MP resolution non real-time recording HDMI output at up to 4K while VGA output at up to 1920×1080P resolution Long transmission distance over coax cable

H.264 ,H.264+& Dual-stream video compression Support  HD-TVI, IPC,AHD and analogue cameras with adaptive access Support Cloud storage(One Drive, Google Drive or Drop Box) HDMI and VGA output at up to 1920×1080P  resolution,HDMI output at up to 4K(3840x2160) resolution for  DS-7208HUHI-F1/N Long transmission distance over coax cable

H.264 & Dual-stream video compression Full channel@WD1(PAL:960×576,NTSC:960×480) resolution real-time recording Support VCA detection alarm (line crossing detection and intrusion detection) HDMI and VGA output at up to 1920×1080P resolution Support alarm push notification on mobile devices when alarm event occurs. Up to 16-ch synchronous playback

Hikvision DS-7216HGHI-SH is a 16 channel Turbo HD hybrid DVR with 2 Internal SATA.

Supports H.265 Pro+/H.265 Pro/H.265/H.264+/H.264 video compression Supports HDTVI/AHD/CVI/CVBS/IP video inputs Up to 18-ch IP camera inputs (up to 5 MP) Max. 800 m for 1080p and 1200 m for 720p HDTVI signal transmission Full channel recording at up to 1080p lite resolution Up to 10 TB capacity per HDD Smart search for efficient playback Supports multiple VCA (Video Content Analytics) events for both analogue and smart IP cameras Supports 1 channel line crossing detection and intrusion detection Hik-Connect & DDNS (Dynamic Domain Name System) for easy network management Configurable output bandwidth limiti

H.265+/H.265/H.264+/H.264 encoding for the main stream, and H.265/H.264 for the sub-stream of analogue cameras Self-adaptive HDTVI/HDCVI/AHD/CVBS signal input Connectable to H.265+/H.265/H.264+/H.264 IP cameras Up to 5 MP resolution for recording HDMI output at up to 4K (3840 × 2160) resolution for DS-7208HUHI-K2 Long distance transmission over UTP and coaxial cable

Dahua Technology debuted its new XVR series, Cooper Series featuring SMD Plus to benefit customers from AI upgrade. The series are designated to reduce false-alarm rates and human surveillance costs, thus bringing great value to customers in search of products with accurate human/vehicle alarm to raise the security level of various indoor and outdoor facilities.

H.264 video compression Third-party network cameras supported Up to 5 Megapixels resolution recording HDMI and VGA output at up to 1920×1080P resolution HDD quota and group management

H.265+/H.265 dual-stream video compression Supports HDCVI/AHD/TVI/CVBS/IP video inputs Max 12/24 channels IP camera inputs, each channel up to 6MP; Max 48/96Mbps Incoming Bandwidth Smart Search and Intelligent Video System

High-speed backup for recorded video data 2 SATA HDD and 1 e-SATA interface Support USB 2.0 interface

Supports H.265 Pro+/H.265 Pro/H.265/H.264+/H.264 video compression Supports HDTVI/AHD/CVI/CVBS/IP video inputs Max 64-ch IP camera inputs (up to 12 MP) Max. 800 m for 1080p and 1200 m for 720p HDTVI signal Full channel recording at up to 8 MP resolution Up to 10 TB capacity per HDD Supports POS triggered recording and POS information overlay 8 SATA interfaces and 1 eSATA interface Smart search for efficient playback Supports multiple VCA (Video Content Analysis) events for both analogue and smart IP cameras Supports line crossing detection and intrusion detection of all channels, and 2 channel sudden scene change detection Hik-Connect & DDNS (Dynamic Domain Name System) for easy network management Output bandwidth limit configurable

H.265 Pro+/H.265 Pro/H.265/H.264+/H.264 video compression HDTVI/AHD/CVI/CVBS/IP video inputs Audio via coaxial cable Max 5-ch IP camera inputs (up to 1080p) Max. 1200 m for 720p HDTVI signal Support 1080p Lite of all channels. When 1080p Lite is on, the image effect is similar with 1080p 1 SATA interface (up to 4 TB capacity per HDD) Smart search for efficient playback Hik-Connect & DDNS (Dynamic Domain Name System) for easy network management

H.264 & Dual-stream video compression Support HD-TVI/analogue/IP camera triple hybrid HDMI and VGA output at up to 1920×1080P resolution Long transmission distance over coax cable Support up to 16-ch synchronous playback

H.264 & Dual-stream video compression Support both HD-TVI and analogue cameras with adaptive access Fullchannel@720P resolution non-real-time recording HDMI and VGA output at up to 1920×1080P resolution Long transmission distance over coax cable Support up to 16-ch synchronous playback at 720P resolution

H.265+/H.265/H.264+/H.264 encoding for the main stream, and H.265/H.264 for the sub-stream of analogue cameras Self-adaptive HDTVI/HDCVI/AHD/CVBS signal input Up to 3 MP resolution for recording of channel 1 of DS-7104HQHI-K1, channel 1/2 of DS-7108HQHI-K1, and channel 1/2/3/4 of DS-7116HQHI-K1 Supports real-time 1080p lite and when enabled, the image effect is similar with 1080p Up to 2-ch 4 MP IP cameras input Long distance transmission over UTP and coaxial cable: max. 800m for 1080p and 1200m for 720p HDTVI signal

Deep learning-based motion detection 2.0 for all analogue channels Deep learning-based face picture comparision Deep learning-based perimeter protection H.265 Pro+/H.265 Pro/H.265/H.264+/H.264 video compression HDTVI/AHD/CVI/CVBS/IP video inputs Audio via coaxial cable Up to 16-ch IP camera inputs (up to 8 MP) Up to 10 TB capacity per HDD Recording at up to 8 MP resolution Smart search for efficient playback Support the third party cloud storage Support multiple VCA (Video Content Analytics) events for both analogue and smart IP cameras Hik-Connect & DDNS (Dynamic Domain Name System) for easy network management Output bandwidth limit configurable

H.264 video compression 4/8/16/24/32-ch Video Input WD1 resolution real time recording HDMI/VGA output at 1920×1080P resolution Gigabit network interface Up to 16-ch synchronous playback 

Hikvision DS-7204HWI-E1/A is a 4 channel digital video recorder that features: H.264 & Dual-stream video compression Full channel@WD1(PAL:960×576,NTSC:960×480) resolution real-time recording Support VCA detection alarm (line crossing detection and intrusion detection) HDMI and VGA output at up to 1920×1080P resolution

Hikvision DS-7116HVI-SL is a 16-channel standalone digital video recorder with H.264 and dual-stream video compression. It has embedded WEB server for remote access and mobile view on 3G/Wifi enabled device. It supports 1 SATA HDD and 2 UBS2.0 ports for easy backup.

H.264, H.264+ & Dual-stream video compression Supports HD-TVI, IPC, AHD and analogue cameras with adaptive access Support Cloud storage (One Drive, Google Drive or Drop Box) Long transmission distance over coax cable Playback at up to 256X speed