The DS-7108HUHI-K1 by Hikvision is a versatile surveillance video recorder, featuring multiple inputs and outputs. With 4 video channels input, the recorder supports up to 8 MP resolution and supports compression technologies H.265+/H.265/H.264+/H.264. It also has a 4-channel BNC interface for analog video input. Additionally, the recorder has 4 audio inputs and 1 output. It also supports two-way audio and playback for up to 4 channels.

• Supports two-way audio and simultaneous playback for up to 4 channels
• RS-485 serial interface (half-duplex) and support for alarm input/output
• Supports resolution up to 8 MP
• Network protocols TCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP™, HTTPS, and ONVIF
• Hard drive slot supporting up to 10TB capacity (hard drive not included)
• USB 2.0 port for backup
• Dimensions: 315 x 242 x 45 mm
• 12 VDC power supply with consumption ≤ 10 W (without HDD)