translation missing: en.general.accessibility.skip_to_content

UN3A-128: 128 Channel NVR

128 Ch NVR, 576 Mbps, 16 HD Bays, 4K


  • 128 Channel IP Camera Input
  • Up to 12 Megapixel Resolution Recording
  • 576 Mbps Bit Rate Input 
  • Four Gigabit Network Interfaces
  • Supports up to 16 channel simultaneous playback
  • Works with ONVIF or other supported IP cameras
  • Local HDMI main monitor output with 4K Support
  • Local VGA main monitor output up to 1080p
  • Multiple video search options including Smart and Sub-Period Search for quick retrieval of footage.  
  • H.264/MJPEG/H.264+ video compression 
  • Large Storage Capacity: 24 Hard Drive Bays
  • Free iOS & Android Apps for Smart Phones & Tablets
  • Free Central Management Software (CMS) to manage multiple units & sites from a single platform
  • Free MAC client software to easily manage your system from your Apple computer

                              Model Number 


                              Video Compression 


                              IP Video Input 

                              128 Ch. 576 Mbps max input 

                              Video Output 

                              2 HDMI, 1 VGA 

                              Audio Input/Output 


                              Two-way Audio 


                              Real-time recording resolution 

                              12fps @ Up to 12 Megapixels 

                              HDMI Output Resolution 

                              4K (3840 x 2160, 60Hz) 

                              VGA Output Resolution 

                              1080P, 60Hz 

                              Synchronous Playback 

                              16 Ch. 

                              Network Interface 

                              4 RJ45 10M/100M/1000M 

                              Optic Fiber Interface 

                              4 fiber optic interfaces 

                              Internal SATA 

                              24 SATA up (up to 12TB each) 

                              Alarm In/out 


                              USB interface 

                              USB2.0, 2/ USB3.0 

                              Operation Temperature 

                              -10 °C ~ +55 °C 


                              17.4″W x 20.8″D x 6.8″H 

                              Power Supply 

                              100 ~ 240 VAC, 6.3 A, Max 300W, Redundancy 


                              59 lbs 

                              UN3A-128/2TB: 128 Ch NVR with, 2 TB

                              Available with various configurations 0-288 TB

                              Spec Sheet

                              Ultra Products Support Page