The DAHUA C52A3N3 is a 16-Channel Tribrid 4K 1U HDCVI Digital
Video Recorder with Embedded Processor and Smart H.264+/H.264
Dual-stream Video Compression. The DVR supports HDCVI/CVBS
Video Inputs and has 16 HDCVI/CVBS Channels. The unit allows
HDMI Output up to 4K Resolution and enables Built-in Smart
Search. The Recorder includes 3TB HDD. The device includes an
Intelligent Video System (one IP channel).