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32 Channel 4K Network Video Recorder with 4 Hard Drive Bays

Model: SV-NVR432
32 Channel 4K Network Video Recorder with 4 Hard Drive Bays

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SUREVISION "Green Line" IP Camera NVRs 

Network Video Recorders are the most important component of any high quality IP surveillance system. After all, it is the NVR that records, stores, and transmits video over the Internet. Take advantage of our high-end, commercial-grade SUREVISION IP Camera NVR at to enjoy top quality HD video quality video of up to 12MP live over the internet. This SUREVISION NVR comes with 4 internal hard drive bays and is capable of storing video for extended periods of time. Our SUREVISION IP NVR line is ONVIF compatible and supports third party cameras. SUREVISION represents our latest and newest line of IP products.  In 2019 we have sold and supported over 2000 installs. Satisfaction ratings are extremely high and we use this NVR in high end applications such as business, government, and institutions. View your cameras anytime, anywhere over the PC, tablets, and cell phones with no monthly feels. Send motion alerts directly to your phone or email so you never miss an important event. Our SUREVISION 32 Channel Network Video Recorder will help you manage your business better than ever before!

SUREVISION "Green Line" Video Surveillance Recorder Highlights

  • Remote Viewing on PC, Cell Phone, and Tablet 
  • Industry Latest and Greatest
  • Up to 4K Recording and Playback
  • 4 Hard Drive Bays 
  • Motion 24/7 or on Motion Detection Mode
  • HDMI and VGA Display Output 
  • Analytics (People Counting, Auto Tracking, and More)
  • Quick Start Guide Included for Easy Set Up
  • 3 Year Warranty 
  • ONVIF Compliant
  • Free Unlimited USA Support 


Take advantage of a high end, commercial grade SUREVISION Network Video Recorder. You can store months of video by utilizing up to 8 internal hard drive bays. This recorder is perfectly compatible with all of our SUREVISION (ONVIF Compatible) IP Cameras. Watch your live security cameras on PC, cell phone, and tablet devices. Our cell phone app is FREE and there are no monthly fees. Top of the line built in analytics include face detection, intrusion detection, people counting, face search, cross line detection, audio detection, defocus detection, scene change detection and auto tracking.


  • 32 Channel Input
  • Up to 12 Megapixel Recording
  • Third-party IP cameras supported with ONVIF conformance: Profile S, Profile G, Profile T
  • Support Ultra 265/H.265/H.264 Video Formats
  • 4 If SATA HDDs, Up to 10TB for each HDD
  • Dewarping Support for Fisheye Cameras
  • Support N+1 Hot Spare
  • ANR technology to enhance the storage reliability when the network is disconnected
  • Support Cloud Upgrades
  • Pan Tilt Zoom Cameras Supported
  • Video Analytics Supported



Technical Specification
Video/Audio Input
IP Video Input 16-ch 32-ch
Two-way Audio Input 1-ch, RCA
Incoming Bandwidth 320Mbps
Outgoing Bandwidth 320Mbps
Remote Users 128
Protocols P2P, UPnP, NTP, DHCP, PPPoE
Video/Audio Output
1920x1080p/60Hz, 1920x1080p/50Hz, 1600x1200/60Hz, 1280x1024/60Hz, 1280x720/60Hz, 1024x768/60Hz
4K (3840x2160)/60Hz, 4K (3840x2160)/30Hz, 1920x1080p/60Hz, 1920x1080p/50Hz, 1600x1200/60Hz, 1280x1024/60Hz, 1280x720/60Hz, 1024x768/60Hz
Recording Resolution 12MP/8MP/6MP/5MP/4MP/3MP/1080p/960p/720p/D1/2CIF/CIF
Audio Output 1-ch, RCA
Synchronous Playback 16-ch
Corridor Mode Screen 3/4/5/7/9/10/12/16 3/4/5/7/9/10/12/16/32
Decoding format Ultra 265, H.265, H.264
Live view/Playback 12MP/8MP/6MP/5MP/4MP/3MP/1080p/960p/720p/D1/2CIF/CIF
Capability 3 x 12MP@25, 4 x 4K@30, 8 x 4MP@30, 16 x 1080p@30 3 x 12MP@25, 4 x 4K@30, 8 x 4MP@30, 16 x 1080p@30, 32 x 960p@25
Hard Disk
SATA 4 SATA interfaces
Capacity up to 10TB for each HDD
External Interface
Network Interface 2 RJ45 10M/100M/1000M self-adaptive Ethernet Interfaces
Serial Interface 1 x RS485
USB Interface Front panel: 1 x USB2.0
Rear panel: 1 x USB2.0, 1 x USB3.0
Alarm In 16-ch
Alarm Out 4-ch
Power Supply 12V DC
Power Consumption: ≤ 12W (without HDD)
Working Environment -10°C~+ 55°C (+14°F~+131°F), Humidity ≤ 90% RH (non-condensing)
Dimensions (W×D×H) 440mm × 344mm× 50mm (17.3" × 13.5"×2.0")
Weight (without HDD) ≤ 3.14Kg (6.92lb)
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