A network video recorder (NVR) is a specialized computer system that includes a software program that records video in digital format to a disc, USB flash drive, SD memory card, or other mass storage device. The NVR does not contain dedicated video recording hardware.

32x CH 2x SATA 32x5MP 1 System structure Embedded LINUX design,pure hardware decode,watchdog,hard disk storage,HDMI HD display,IP network video access. Main processor Hi3796MV200; 2 Video input Access to HD IPC,support each channel double stream access ,support automatic search、video、preview and without debugging Access bandwidth 256Mbps; 3 Video output 1channel HDMI output,support 4K (3840×2160)/30Hz,1920×1080,1440×900,1366×768, 1280×1024,1280×800,1024×768 resolution output show; 1 channel VGA output,homology with HDMI,support 1920×1080,1440×900,1366×768, 1280×1024,1280×800,1024×768 resolution output show; 1/2/4/6/8/9/10/16/25/36 pictures real time preview; Support Seetong client preview,APP preview and seconds connection 4 Video recording resolution Support 720P/960P/1080P/3MP/4MP/5MP/4K; 5 Video Capacity Support H.265+/H.265/H.264 decoding; NVR local recording playback support 8*2MPor 1*4K; Seetong client recording playback support 4 channels. 6 Audio 1*audio input(2.Vp-p level,1KΩ impedance),support connection pick-up; 1*audio output(linear level;600Ω impedance),support connect power amplifier speakers;support remote Seetong client two-way voice intercom function,using G.711encoding and decoding standard; 7 Storage 4*SATA disk interface,support 8TB capacity; Support schedule record, motion detection,IO alarm linkage record; Support external USB storage devices (such as ordinary U disk, mobile hard disk) backup; 8 User Local maximum support for 38 users; 9 Network interface 1* RJ45 network interfaces; support 10/100/1000M self-adaption; reserved 1* RJ45 network interfaces; support 10/100M self-adaption; support TCP/IP, IPv4, DHCP, NTP, RTSP, P2P, SMTP, GB28181 and so on protocols; 10 Peripheral interface 1*RS485 interface,support PELCO agreement of rocker PTZ control keyboard; 1*RS232 serial interface, support transparent transmission channel;1*USB3.0,2*USB2.0, support for the mouse, USB upgrade, import and export; 11 Alarm interface 16 channel switch input,support alarm input;4 channel relay output, support siren/alarm; 12 LDE 1* power,1*record,1*network indicator light; 13 Business Functions Support preview/recording/forward/remote service, support alarm linkage, support Seetong client remote control software; support seetong cloud service; 14 Working Environment Temperature -10℃~+55℃, Humidity 10%~90% RH 15 Size and Weight 1.5U chassis,363×439×70mm, the host weighs about 4052g 16 others AC 100~240V(50/60Hz) ATX power input, host power consumption<8W (No disk); Support lightning protection, anti-static.

16x POE 2xHDD 16x5MP ili 8X8MP port ONVIF standard network cameras ; Support Seetong cloud service; Support GB28181 protocol access platform; Support 4K HD network video preview, storage and playback; Support 265+, H.265, H.264 encoding cameras access; Support 1 HDMI (max 4K) and 1 VGA simultaneous output; Support automatic recording function; Support Vehicle detection,regional intrusion, cross-border detection, fast playback, audio input, and other intelligent detection access and linkage; Support up to 2 channels of simultaneous playback; Support video query, playback video, and backup video functions; Support 1SATA(4/8CHS),2SATA(16CHS) interface; Support network detection function; Support up to 2 channels of simultaneous playback; Support remote cloud upgrade, support remote upgrade IPC; Maximum support for 14TB large hard drivesSystem structure Embedded LINUX design, pure hardware decoding, watchdog, hard disk storage, HDMI high-definition display, IP network video access; Video input High-definition IPC access, support dual-stream access for each IPC, support automatic search, automatic addition, automatic recording, automatic preview, plug and play; access bandwidth 64Mbps; Video output 1 HDMI output, 1 VGA output; resolution: 3840×2160, 1920×1080, 1440×900, 1280×1024, 1280×800, 1024×768; Video Display Support multi-picture splitting: 1/2/4/6/8/9/10/16 pictures real-time preview; Support Seetong client preview; Support phone APP preview; Video decoding parameters Support H.265+/H.265/H.264 decoding; Video Playback NVR synchronous playback 2 channels (2*8MP); Seetong client remote video playback supports up to 2 channels; Preview 16 channels*8MP Video resolution Support 720P/960P/1080P/3MP/4MP/5MP/8MP; Motion Detection Depends on the cameras User Management Supports up to 38 users locally; Video mode Manual>Alarm>Motion Detection>Timing Local playback 4 channels*8M/ 12 channels*4M/4 Video Search Time point search, calendar search, event search, channel search Storage management 2 SATA interface, each interface supports a hard disk with a maximum capacity of 14TB; Support timing recording, motion detection linkage recording, alarm linkage recording, cross-border recording, area intrusion recording, intelligent face recording, intelligent license plate recording, intelligent humanoid recording, intelligent vehicle recording Network backup, USB mobile hard disk, USB burning, SATA burning Video output 1 VGA, 1 HDMI Loop through output none Audio input 1 Audio output 1 Network Interface 16 POE network ports + 1 RJ45 WAN port USB interface 2 USB ports Hard disk interface 2 SATA interface (each supports up to 8T) power supply POE 48V Power consumption Less than 3W (without hard disk) Operating temperature 0℃—+55℃ Working humidity 10%—90%

8xPOE/10CH 8x5MP ili 4x8MP 1xHDD Support ONVIF standard network cameras ; Support Seetong cloud service; Support GB28181 protocol access platform; Support 4K HD network video preview, storage and playback; Support 265+, H.265, H.264 encoding cameras access; Support 1 HDMI (max 4K) and 1 VGA simultaneous output; Support automatic recording function; Support Vehicle detection,regional intrusion, cross-border detection, fast playback, audio input, and other intelligent detection access and linkage; Support up to 2 channels of simultaneous playback; Support video query, playback video, and backup video functions; Support 1SATA(4/8CHS),2SATA(16CHS) interface; Support network detection function; Support up to 2 channels of simultaneous playback; Support remote cloud upgrade, support remote upgrade IPC; Maximum support for 14TB large hard drives;Model ZO-10+A2:B22+A2:B25+A2:B3180P-1 System structure Embedded LINUX design, pure hardware decoding, watchdog, hard disk storage, HDMI high-definition display, IP network video access; Video input High-definition IPC access, support dual-stream access for each IPC, support automatic search, automatic addition, automatic recording, automatic preview, plug and play; access bandwidth 64Mbps; Video output 1 HDMI output, 1 VGA output; resolution: 3840×2160, 1920×1080, 1440×900, 1280×1024, 1280×800, 1024×768; Video Display Support multi-picture splitting: 1/2/4/6/8/9/10/16 pictures real-time preview; Support Seetong client preview; Support phone APP preview; Video decoding parameters Support H.265+/H.265/H.264 decoding; Video Playback NVR synchronous playback 2 channels (2*8MP); Seetong client remote video playback supports up to 2 channels; Preview 4/8/16 channels*8MP Video resolution Support 720P/960P/1080P/3MP/4MP/5MP/8MP; Motion Detection Depends on the cameras User Management Supports up to 38 users locally; Video mode Manual>Alarm>Motion Detection>Timing Local playback 8 channels*5M/4, 8, 8 channels*1080P/8 channels*960P Video Search Time point search, calendar search, event search, channel search Storage management 1 SATA interface, each interface supports a hard disk with a maximum capacity of 14TB; Support timing recording, motion detection linkage recording, alarm linkage recording, cross-border recording, area intrusion recording, intelligent face recording, intelligent license plate recording, intelligent humanoid recording, intelligent vehicle recording Network backup, USB mobile hard disk, USB burning, SATA burning Video output 1 VGA, 1 HDMI Loop through output none Audio input 1 Audio output 1 Network Interface /8POE network ports + 1 RJ45 WAN port USB interface 2 USB ports Hard disk interface 1 SATA interface (each supports up to 8T)

2*8MP ili 4*5MP 4x POE/10 kanala 1x Sata Support ONVIF standard network cameras ; Support Seetong cloud service; Support GB28181 protocol access platform; Support 4K HD network video preview, storage and playback; Support 265+, H.265, H.264 encoding cameras access; Support 1 HDMI (max 4K) and 1 VGA simultaneous output; Support automatic recording function; Support Vehicle detection,regional intrusion, cross-border detection, fast playback, audio input, and other intelligent detection access and linkage; Support up to 2 channels of simultaneous playback; Support video query, playback video, and backup video functions; Support 1SATA(4/8CHS),2SATA(16CHS) interface; Support network detection function; Support up to 2 channels of simultaneous playback; Support remote cloud upgrade, support remote upgrade IPC; Maximum support for 14TB large hard drives;Model ZO-10+A2:B22+A2:B25+A2:B3180P-1 System structure Embedded LINUX design, pure hardware decoding, watchdog, hard disk storage, HDMI high-definition display, IP network video access; Video input High-definition IPC access, support dual-stream access for each IPC, support automatic search, automatic addition, automatic recording, automatic preview, plug and play; access bandwidth 64Mbps; Video output 1 HDMI output, 1 VGA output; resolution: 3840×2160, 1920×1080, 1440×900, 1280×1024, 1280×800, 1024×768; Video Display Support multi-picture splitting: 1/2/4/6/8/9/10/16 pictures real-time preview; Support Seetong client preview; Support phone APP preview; Video decoding parameters Support H.265+/H.265/H.264 decoding; Video Playback NVR synchronous playback 2 channels (2*8MP); Seetong client remote video playback supports up to 2 channels; Preview 4/8/16 channels*8MP Video resolution Support 720P/960P/1080P/3MP/4MP/5MP/8MP; Motion Detection Depends on the cameras User Management Supports up to 38 users locally; Video mode Manual>Alarm>Motion Detection>Timing Local playback 8 channels*5M/4, 8, 8 channels*1080P/8 channels*960P Video Search Time point search, calendar search, event search, channel search Storage management 1 SATA interface, each interface supports a hard disk with a maximum capacity of 14TB; Support timing recording, motion detection linkage recording, alarm linkage recording, cross-border recording, area intrusion recording, intelligent face recording, intelligent license plate recording, intelligent humanoid recording, intelligent vehicle recording Network backup, USB mobile hard disk, USB burning, SATA burning Video output 1 VGA, 1 HDMI Loop through output none Audio input 1 Audio output 1 Network Interface /8POE network ports + 1 RJ45 WAN port USB interface 2 USB ports Hard disk interface 1 SATA interface (each supports up to 8T)

System structure Embedded LINUX design, pure hardware decoding, watchdog, hard disk storage, HDMI high-definition display, IP network video access; Video input High-definition IPC access, support dual-stream access for each IPC, support automatic search, automatic addition, automatic recording, automatic preview, plug and play; access bandwidth 64Mbps; Video output 1 HDMI output, 1 VGA output; resolution: 3840×2160, 1920×1080, 1440×900, 1280×1024, 1280×800, 1024×768; Video Display Support multi-picture splitting: 1/2/4/6/8/9/10/16 pictures real-time preview; Support Seetong client preview; Support phone APP preview; Video decoding parameters Support H.265+/H.265/H.264 decoding; Video Playback NVR synchronous playback 2 channels (2*8MP); Seetong client remote video playback supports up to 2 channels; Preview 8/channels*8MP Video resolution Support 720P/960P/1080P/3MP/4MP/5MP/8MP; Motion Detection Depends on the cameras User Management Supports up to 38 users locally; Video mode Manual>Alarm>Motion Detection>Timing Local playback 2 channels*8M/4 channels*4M/4, 8, 8 channels*1080P/8 channels*960P Video Search Time point search, calendar search, event search, channel search Storage management 1 SATA interface, each interface supports a hard disk with a maximum capacity of 14TB; Support timing recording, motion detection linkage recording, alarm linkage recording, cross-border recording, area intrusion recording, intelligent face recording, intelligent license plate recording, intelligent humanoid recording, intelligent vehicle recording Network backup, USB mobile hard disk, USB burning, SATA burning Video output 1 VGA, 1 HDMI Loop through output none Audio input 1 Audio output 1 Network Interface 8POE network ports + 1 RJ45 WAN port USB interface 2 USB ports Hard disk interface 1 SATA interface (each supports up to 14T) power supply POE 52V Power consumption Less than 3W (without hard disk) Operating temperature 0℃—+55℃ Working humidity 10%—90% POE Camera Specitication IMAGE SENSOR 1/2.8" NOVA+ST401AI/NOVA+ST501AI/NOVA+Sony415 Video compression H.265+/H.265/H.264 video coding, support dual stream, AVI format; code stream 500k~8M bps adjustable, support PAL and NTSC MIN. ILLUMINATION 0.01Lux@F1.2(AGC ON), 0Lux IR on Frame Rates 4MP:2592*1520@20fps/5MP:2592*1944@ 25fps/8MP:3840* 2160@20fps VIDEO FRAME RATE Main stream:2880×1620,2592×1520,2560×1440,2048×1520,2304×1296,1920×1080; Audio Interface 1channel input,support mic or pickup input;1channel output, support headset or amplifier play Audio code G.711 CODEC standard, support dual voice talkback, audio and video synchronization Network Interface 1*RJ45 Ethernet interface,10/100M self-adaption,8KV anti-static electric capacity;support RTSP/DHCP/NTP,GB/T28181,compatible ONVIF and so on network protocols IR LED Nano-tech IR LED: 28µ x 4pcs, IR Range: 30M FOCAL LENGTH 2.8/3.6mm APERTURE F1.4 TF support (512G) Network interface Built in RJ45network interface support 10M/100M IP DATA Smart Alarm humanoid and vehicle detection/motion detection/ video loss/network cable disconnection/IP address conflict "Power Consumption " MAX 5W Interface protocol ONVIF Hikvision XM jovision personal protocol Network protocol TCP/IP, HTTP, DHCP, DDNS, RTP,RTSP, PPPOE ,SMTP, NTP, UPNP INGRESS PROTECTION IP67 P2P Anfroid IOS POWER SUPPLY DC12V±10% OR POE WORKING ENVIRONMENT -10°C~+50°C / Less than 95%RH (no condensation). Box size(mm)/weight 33*29*29CM/PCS 6.7KG Carton size(mm)/weight 59.5*35.2*59.7CM/4PCS 26.8KG

System structure Embedded LINUX design, pure hardware decoding, watchdog, hard disk storage, HDMI high-definition display, IP network video access; Video input High-definition IPC access, support dual-stream access for each IPC, support automatic search, automatic addition, automatic recording, automatic preview, plug and play; access bandwidth 64Mbps; Video output 1 HDMI output, 1 VGA output; resolution: 3840×2160, 1920×1080, 1440×900, 1280×1024, 1280×800, 1024×768; Video Display Support multi-picture splitting: 1/2/4/6/8/9/10/16 pictures real-time preview; Support Seetong client preview; Support phone APP preview; Video decoding parameters Support H.265+/H.265/H.264 decoding; Video Playback NVR synchronous playback 2 channels (2*8MP); Seetong client remote video playback supports up to 2 channels; Preview 4/channels*8MP Video resolution Support 720P/960P/1080P/3MP/4MP/5MP/8MP; Motion Detection Depends on the cameras User Management Supports up to 38 users locally; Video mode Manual>Alarm>Motion Detection>Timing Local playback 2 channels*8M/4 channels*4M/4, 8, 8 channels*1080P/8 channels*960P Video Search Time point search, calendar search, event search, channel search Storage management 1 /1/2 SATA interface, each interface supports a hard disk with a maximum capacity of 14TB; Support timing recording, motion detection linkage recording, alarm linkage recording, cross-border recording, area intrusion recording, intelligent face recording, intelligent license plate recording, intelligent humanoid recording, intelligent vehicle recording Network backup, USB mobile hard disk, USB burning, SATA burning Video output 1 VGA, 1 HDMI Loop through output none Audio input 1 Audio output 1 Network Interface 4 POE network ports + 1 RJ45 WAN port USB interface 2 USB ports Hard disk interface 1 SATA interface (each supports up to 14T) power supply POE 52V Power consumption Less than 3W (without hard disk) Operating temperature 0℃—+55℃ Working humidity 10%—90% POE Camera Specitication IMAGE SENSOR 1/2.8" NOVA+ST401AI/NOVA+ST501AI/NOVA+Sony415 Video compression H.265+/H.265/H.264 video coding, support dual stream, AVI format; code stream 500k~8M bps adjustable, support PAL and NTSC MIN. ILLUMINATION 0.01Lux@F1.2(AGC ON), 0Lux IR on Frame Rates 4MP:2592*1520@20fps/5MP:2592*1944@ 25fps/8MP:3840* 2160@20fps VIDEO FRAME RATE Main stream:2880×1620,2592×1520,2560×1440,2048×1520,2304×1296,1920×1080; Audio Interface 1channel input,support mic or pickup input;1channel output, support headset or amplifier play Audio code G.711 CODEC standard, support dual voice talkback, audio and video synchronization Network Interface 1*RJ45 Ethernet interface,10/100M self-adaption,8KV anti-static electric capacity;support RTSP/DHCP/NTP,GB/T28181,compatible ONVIF and so on network protocols IR LED Nano-tech IR LED: 28µ x 4pcs, IR Range: 30M FOCAL LENGTH 2.8/3.6mm APERTURE F1.4 TF support (512G) Network interface Built in RJ45network interface support 10M/100M IP DATA Smart Alarm humanoid and vehicle detection/motion detection/ video loss/network cable disconnection/IP address conflict "Power Consumption " MAX 5W Interface protocol ONVIF Hikvision XM jovision personal protocol Network protocol TCP/IP, HTTP, DHCP, DDNS, RTP,RTSP, PPPOE ,SMTP, NTP, UPNP INGRESS PROTECTION IP67 P2P Anfroid IOS POWER SUPPLY DC12V±10% OR POE WORKING ENVIRONMENT -10°C~+50°C / Less than 95%RH (no condensation). Box size(mm)/weight 4 33*19.5*27.5CM/PCS 4.6KG Carton size(mm)/weight 40.8*34.2*57.8CM/4PCS 18.4KG

Support ONVIF standard network cameras ; Support Seetong cloud service; Support GB28181 protocol access platform; Support 2K HD network video preview, storage and playback; Support 265+, H.265, H.264 encoding cameras access; Support 1 HDMI (max 2K) and 1 VGA simultaneous output; Support automatic recording function; Support license plate recognition, face recognition, regional intrusion, cross-border detection, fast playback, audio input, and other intelligent detection access and linkage; Support up to 2 channels of simultaneous playback; Support video query, playback video, and backup video functions; Support 1 SATA interface; Support network detection function; Support up to 2 channels of simultaneous playback; Support remote cloud upgrade, support remote upgrade IPC; Maximum support for 14T large hard drives;System structureS+A3:B7+A3:B21+A3:B19+A3:B29+A3:B35+A3:B3+A3:B26+A3:B20+A3:B18+A3:B33+A3:B14 Embedded LINUX design, pure hardware decoding, watchdog, hard disk storage, HDMI high-definition display, IP network video access; Video input High-definition IPC access, support dual-stream access for each IPC, support automatic search, automatic addition, automatic recording, automatic preview, plug and play; access bandwidth 64Mbps; Video output 1 HDMI output, 1 VGA output; resolution: 3840×2160, 1920×1080, 1440×900, 1280×1024, 1280×800, 1024×768; Video Display Support multi-picture splitting: 1/2/4/6/8/9/10 picture real-time preview; Support Seetong client preview; Support phone APPpreview; Video decoding parameters Support H.265+/H.265/H.264 decoding; Video Playback NVR synchronous playback 2 channels (2*8MP); Seetong client remote video playback supports up to 2 channels; Preview 8 channels*5MP 2 channels*8MP Video resolution Support 720P/960P/1080P/3MP/4MP/5MP/8MP; Motion Detection Depends on the cameras User Management Supports up to 38 users locally; Video mode Manual>Alarm>Motion Detection>Timing Local playback 2 channels*5M/4 channels*4M/4, 8, 8 channels*1080P/8 channels*960P Video Search Time point search, calendar search, event search, channel search Storage management 1 SATA interface, each interface supports a hard disk with a maximum capacity of 14TB; Support timing recording, motion detection linkage recording, alarm linkage recording, cross-border recording, area intrusion recording, intelligent face recording, intelligent license plate recording, intelligent humanoid recording, intelligent vehicle recording Network backup, USB mobile hard disk, USB burning, SATA burning Video output 1 VGA, 1 HDMI Loop through output none Audio input 1 Audio output 1 Alarm input 8 Alarm Output 2 Network Interface 8 POE network ports + 1 RJ45 WAN port USB interface 2 USB ports Hard disk interface 1 SATA interface (each supports up to 8T) power supply POE 48V Power consumption Less than 3W (without hard disk) Operating temperature 0℃—+55℃ Working humidity 10%—90% Size 256*215*45MM

1 System Structure Embedded LINUX design,pure hardware decode,watchdog,hard disk storage,HDMI HD display,IP network video access. Main processor Hi3536D; 2 Video Input HD IPC access, each channel support dual stream access, support auto search,add,recording, preview and without debugging; Access bandwidth 64Mbps; 3 Video Output 1channel HDMI output,1 channel VGA output,homology with HDMI,support 2560×1440, 1920×1080,1440×900,1366×768,1280×1024,1280×800,1024×768 resolution output show; Support Seetong client preview,APP preview and seconds connection 1/4/8/9/10/16 pictures real time preview; 4 Video recording resolution Support 720P/960P/1080P/3MP/4MP/5MP; 5 Video Capacity Support H.265+/H.265/H.264 decoding; NVR local recording playback support 1CH 5MP and 1CH 2MP; Seetong client recording playback support 1 channels. 6 Audio Standard G.711, support audio and video recording,support HDMI output and audio output,channel preview and playback audio and video, Seetong client audio and video preview and playback; 7 Storage 1*SATA hard disk interface,support 8TB capacity; Support schedule record, motion detection linkage record, alarm linkage record, cross-border record, regional invasion record; Support external USB storage devices (such as ordinary U disk, mobile hard disk) backup; 8 User Local maximum support for 38 users; 9 Network Interface 1*RJ45 Ethernet interface, support 10/100M self-adaption;support TCP/IP, IPv4, DHCP, NTP, RTSP, P2P, SMTP, GB28181 and so on protocols; 10 Peripheral Interface 2*USB2.0 interface(rear); support for the mouse, USB upgrade, import and export; 11 Front Panel 1* power,1*record,1*network indicator light; 12 Business Functions Support preview/recording/forward/remote service, support alarm linkage, support Seetong client remote control software; support seetong cloud service; 13 Working Temperature -10℃~+55℃