SPRO’s 32 Channel 4K IP NVR offers top-tier surveillance with 4K video recording, smart analytics, and compatibility with advanced detection features. It delivers efficient bandwidth management and AI-driven recognition for security precision. Its user-friendly design includes P2P technology for simple remote access and supports audio over CAT5e, with smart notifications for immediate alerts.

Specifications:
Model Number	DHIPNVR32-A8-4H
Main Processor	Industrial-grade processor
Operating System	Embedded LINUX
Operating Interface	Web; Local GUI
AI
AI by Recorder	Face detection; face recognition; perimeter protection; SMD Plus
AI by Camera	Face detection; face recognition; video metadata (human, motor vehicles, and non-motor vehicles); perimeter protection; SMD Plus; stereo analysis; crowd distribution; people counting; ANPR; vehicle density; heat map
AcuPick by Camera + Recorder	Max. 16 channel, 1 combined event per channel/s
Perimeter Protection
Perimeter Performance AI (Recorder)	4 channels, 10 IVS rules for each channel
Perimeter Performance AI (Camera)	16 channels
Face Detection
Face Attributes	Gender; age group; glasses; expressions; face mask; beard
Face Detection Performance by Recorder	2 channels (up to 12 face image/s each channel)
Face Detection Performance by Camera	16 channels
Face Recognition
Face Database Capacity	Up to 20 face databases with 20,000 images, with a total capacity of 2.5 G. Name, gender, birthday, address, credential type, credential No., countries & regions and state can be added to each face image.
Face Recognition Performance of AI by Recorder	1. 16-channel FD (by camera) + FR (by recorder), image stream: 16 face images/s 2. 2-channel FD (by recorder) + FR (by recorder), video stream: 12 face images/s
Face Recognition Performance of AI by Camera	16 channels
SMD+
SMD + by Recorder	8 channels: Secondary filtering for human and motor vehicle , reducing false alarms caused by leaves, rain and lighting condition change
SMD + by Camera	16 channels
Video Metadata
Metadata Performance of AI by Camera	8 channels
Human Attributes	Top colour, top type, bottom colour, bottom type, hat, bag, age, gender and umbrella
Motor Vehicle Attributes	License plate, plate colour, vehicle body, vehicle model, vehicle logo, calling, seatbelt, vehicle interior, vehicle registration location.
Non-motor Vehicle Attributes	Vehicle model, vehicle colour, number of persons, helmet.
Vehicle License Plate Comparison
ANPR by Camera	8 channels
License Plate Database Capacity	1. Create up to 20,000 plate numbers. 2. Blocklist and allowlist
Audio and Video
Access Channel	32
Network Bandwidth	AI disabled: 384 Mbps incoming, 384 Mbps recording and 384 Mbps outgoing AI enabled: 200 Mbps incoming, 200 Mbps recording and 200 Mbps outgoing
Resolution	32 MP; 24 MP; 16 MP; 12 MP; 8 MP; 5 MP; 4 MP; 1080p; 720p; D1; CIF; QCIF
Decoding Capability	AI disabled: 2-channel 32 MP@20 fps; 2-channel 24 MP@20 fps; 4-channel 16 MP@25 fps; 5-channel 12 MP@25 fps; 8-channel 8 MP@25 fps; 12-channel 5 MP@25 fps; 16-channel 4 MP@25 fps; 32-channel 1080p@25 fps; AI enabled: 1-channel 32 MP@20 fps; 1-channel 24 MP@20 fps; 2-channel 16 MP@25 fps; 6-channel 8 MP@25 fps; 4-channel 8 MP@25 fps; 8-channel 5 MP@25 fps; 12-channel 4 MP@25 fps; 24-channel 1080p@25 fps;
Video Output	2 VGA, 2 HDMI - VGA:1920 × 1080, 1280 × 1024, 1280 × 720 HDMI:3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720 Heterogeneous video source output for HDMI1 and HDMI2 Simultaneous output for VGA1 and HDMI1; Simultaneous output for VGA2 and HDMI2
Multi-screen Display	Main screen: 1/4/8/9/16/25/36 Sub screen: 1/4/8/9/16
Third-party Cameras access	ONVIF
Compression Standard
Video Compression	Smart H.265+; H.265; Smart H.264+; H.264; MJPEG
Audio Compression	G.711a; G.711u; PCM; G726
Network
Network Protocol	HTTP; HTTPS; TCP/IP; IPv4/IPv6; UDP; SNMP; NTP; DHCP; DNS; SMTP; UPnP; IP Filter; PPPoE; FTP; DDNS; Alarm Server; IP Search (Supports SPRO IP camera, DVR, NVS, etc.); Multicast; P2P; Auto Registration; iSCSI
Mobile Phone Access	DMSS
Interoperability	ONVIF 21.12(Profile T; Profile S; Profile G); CGI; SDK
Browser	Chrome; IE or later; Firefox
Recording Playback
Multi-channel Playback	Up to 16 channels
Record Mode	General, motion detection; intelligent; alarm; POS
Backup Method	USB device and network
Playback Mode	Instant playback, general playback, event playback, tag playback, smart playback (face and motion detection)
Storage
Disk Group	Yes
Alarm
General Alarm	Motion detection; privacy masking; local alarm;
Anomaly Alarm	Camera Offline: storage error; disk full; IP conflict; MAC conflict; login lock; abnormal behaviour of fan; cybersecurity exception
Intelligent Alarm	Face detection; perimeter protection; face recognition; video metadata (human, motor vehicles, and non-motor vehicles); SMD Plus; stereo analysis; crowd distribution; people counting; ANPR; vehicle density; heat map
Alarm Linkage	Record; snapshot (panoramic); local alarm output; IPC external alarm output; access controller; audio; buzzer; log, preset; email
Port
Audio Input	1-channel RCA
Audio Output	2-channel RCA
Alarm Input	16 channels
Alarm Output	6 channels (1-channel 12 V 1 A output)
HDD Interface	4 SATA ports, each disk can contain up to 16 TB. This limit varies depending on the environment temperature.
RS-232	1
RS-485	1 (half-duplex serial communication)
USB	3(1 front USB 2.0 port, 2 rear USB 3.0 ports)
HDMI	2
VGA	2
Network Port	1(10/100/1000 Mbps Ethernet port, RJ-45)
PoE Port	16 ports, 10/100 Mbps, IEEE 802.3 af/at, 1-8 ports support ePoE
General
Power Supply	100–240 VAC, 47-63 Hz
power Consumption	Total output of NVR is ≤ 13W (without HDD) Total output power of PoE is 150 W, the maximum output power of a single port is 25.5W
Net Weight	4.82 kg (10.63 lb)
Gross Weight	7.09 kg (15.63 lb)
Product Dimensions	440.0 mm × 415.1 mm x 70.0 mm (17.32" × 16.34" × 2.76")
Operating Temperature	–10 °C to +55 °C (14 °F to +131 °F)
Storage Temperature	–20 °C to +60 °C (–4 °F to +140 °F)
Operating Humidity	10%–93% (RH)
Installation	Rack or Desktop
Certifications	FCC: 47 CFR FCC Part15, SubpartB, Class A CE-EMC: EN 55032: 2015+A1: 2020; EN IEC 61000-3-2: 2019+A1: 2021; EN 61000-3-3: 2013+A1: 2019+A2: 2021; EN 55035: 2017+A11: 2020; EN 50130-4: 2011+A1: 2014 CE-LVD: EN 62368-1: 2014

Through our logistic partners we are able to deliver to most areas in the UK on a next business day service.
Our standard cut off time on the website for standard next day delivery is 4pm but you will still be able to call our sales team anytime up to 4:30pm to place an order.
We also offer a premium next day pre 12pm and pre 10:30am service to these areas as well as a Saturday and Saturday pre 10:30am delivery. For areas outside of here, such as the Highlands, Isle of Man and Channel islands we are able to provide a 2 business day service.

For orders outside of the UK please call 0121 663 6151 to speak to a member of the team who will be able to assist you.

Part Number	DHIPNVR32-A8-4H
Brand	SPRO
SMD	Plus
Perimeter Protection	Yes
Tripwire	Yes
Intrusion	Yes
Face Detection	Yes
Face Recognition	Yes
ANPR	Yes
Flame Detection	Yes
People Counting	Yes
AcuPick	Yes
Recorder Resolution	32 Megapixel
Channels	32
Number of POE Ports	16
Number of LAN Ports	1
Hard Drive Bays	4
Alarm Input / Output	16 In / 6 Out