Hikvision iDS-7204HTHI-M1/XT 4Ch 4K/8MP H.265 AcuSense HDTVI/AHD/CVI/CVBS/IP DVR - Support HDTVI Two-Way Audio Technology - Support All Channels Motion Detection Technology 

The iDS-7204HTHI-M1/XT is a DVR from Hikvision's AcuSense series. Here are some key features:

• Channels: 4 channels and 1 HDD 1U AcuSense DVR.

• Facial Recognition: Supports 2-channel facial recognition or 4-channel advanced model perimeter protection based on deep learning algorithms.

• Video Input: Supports up to 8 channels of IP camera inputs, each channel up to 8MP.

• Video Compression: Efficient H.265 Pro+ compression technology.

• Resolution: Encoding ability up to 4K/8MP at 15fps.

• Motion Detection: Supports motion detection technology on all channels.

• Audio: Supports two-way audio technology.

• Network: 1 RJ45 10/100 Mbps self-adaptive Ethernet interface.

• Storage: 1 SATA interface with up to 12 TB capacity for each disk.