UNV- 2U chassis, 32 channels, Up to 4K realtime live view/recording, 16 built-in
POE ports, H.265 dual-stream video compression, Bandwidth: 160Mbps
(Live/Recording) / 64Mbps (Web Transfer), HDMI/VGA simultaneous video
output up to 4K definition, support two way audio, support 4 SATA HDDs up to
40TB, 2 USB2.0 & 1 USB3.0, NDAA.

Dahua - 32 Ch. 4K NVR, Smart H.265+ and Smart H.264+ Video Compression, Embedded Quad-core Processor, Up to 12 MP Resolution for Preview and Playback, Dual NIC Supports Multi-Address, Fault Tolerance, and Load Balance, Support for IPC and UPnP Protocols, Four (4) SATA III Ports, Up to 10 TB capacity for each HDD, Single, 100 VAC to 240 VAC, 50/60 Hz.

LILIN - 32Ch 4K NVR, H.265/H.264, Two-way Audio, 1080p @120FPS, Supports 2 eSATA Hard Drives (Up to 16TB each), 8 HotSwap HDD Bays, Eight 8TB HDDs Pre-installed.

LILIN - 32Ch 4K NVR, H.265/H.264, Two-way Audio, 1080p @120FPS, Supports 2 eSATA Hard Drives (Up to 16TB each), 8 HotSwap HDD Bays, Seven 8TB HDDs Pre-installed.

LILIN - 32Ch 4K NVR, H.265/H.264, Two-way Audio, 1080p @120FPS, Supports 2 eSATA Hard Drives (Up to 16TB each), 8 HotSwap HDD Bays, Six 8TB HDDs Pre-installed.

LILIN - 32Ch 4K NVR, H.265/H.264, Two-way Audio, 1080p @120FPS, Supports 2 eSATA Hard Drives (Up to 16TB each), 8 HotSwap HDD Bays, Five 8TB HDDs Pre-installed.

LILIN - 32Ch 4K NVR, H.265/H.264, Two-way Audio, 1080p @120FPS, Supports 2 eSATA Hard Drives (Up to 16TB each), 8 HotSwap HDD Bays, Four 8TB HDDs Pre-installed.

LILIN - 32Ch 4K NVR, H.265/H.264, Two-way Audio, 1080p @120FPS, Supports 2 eSATA Hard Drives (Up to 16TB each), 8 HotSwap HDD Bays, Three 8TB HDDs Pre-installed.

LILIN - 32Ch 4K NVR, H.265/H.264, Two-way Audio, 1080p @120FPS, Supports 2 eSATA Hard Drives (Up to 16TB each), 8 HotSwap HDD Bays, Two 8TB HDDs Pre-installed.

LILIN - 32Ch 4K NVR, H.265/H.264, Two-way Audio, 1080p @120FPS, Supports 2 eSATA Hard Drives (Up to 16TB each), 8 HotSwap HDD Bays, One 8TB HDD Pre-installed.

LILIN - 32Ch 4K NVR, H.265/H.264, Two-way Audio, 1080p @120FPS, Supports 2 eSATA Hard Drives (Up to 16TB each), 8 HDD Bays, Eight 6TB HDDs Pre-installed.

LILIN - 32Ch 4K NVR, H.265/H.264, Two-way Audio, 1080p @120FPS, Supports 2 eSATA Hard Drives (Up to 16TB each), 8 HDD Bays, Seven 6TB HDDs Pre-installed.

LILIN - 32Ch 4K NVR, H.265/H.264, Two-way Audio, 1080p @120FPS, Supports 2 eSATA Hard Drives (Up to 16TB each), 8 HDD Bays, Six 6TB HDDs Pre-installed.

LILIN - 32Ch 4K NVR, H.265/H.264, Two-way Audio, 1080p @120FPS, Supports 2 eSATA Hard Drives (Up to 16TB each), 8 HDD Bays, Five 6TB HDDs Pre-installed.

LILIN - 32Ch 4K NVR, H.265/H.264, Two-way Audio, 1080p @120FPS, Supports 2 eSATA Hard Drives (Up to 16TB each), 8 HDD Bays, Four 6TB HDDs Pre-installed.