Skip to content

UN2A-128: 128 Channel NVR

Archived: See Updated NVRs

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: 16 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 


                            Synchronous Playback 

                            16 Ch. 

                            Network Interface 

                            4 RJ45 10M/100M/1000M 

                            Optic Fiber Interface 

                            4 fiber optic interfaces 

                            Internal SATA 

                            16 SATA up (up to 14TB each) 

                            Alarm In/out 


                            USB interface 

                            USB2.0, 2/ USB3.0 

                            Operation Temperature 

                            -10 °C ~ +55 °C 


                            17.4″W x 19.4″D x 5.7″H 

                            Power Supply 

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


                            41 lbs

                            UN2A-128: 128 Ch

                            Spec Sheet

                            Ultra Products Support Page