Hikvision DS-7204HQI-K1 4 Channel HD TVI, SD-DEF Tribrid DVR, 1TB HDD

Record from up to four HD-TVI or analog video devices with the TurboHD 4-Channel HD-TVI DVR from Hikvision at resolutions of up to 1080p at 30 fps and stream at up to 15 fps. Equipped with one SATA port, this DVR supports up to 6TB of internal storage (1TB preinstalled). External storage options include network servers and USB storage devices. Network bandwidth use is optimized while ensuring high-quality recording and playback using dual-streaming H.265+, H.265, H.264+, or H.264 compression.

The DVR enables simultaneous live viewing and playback of up to four channels via its BNC port at resolutions up to 704 x 480 and its HDMI and VGA ports at resolutions up to 1920 x 1080. Four channels of video can be viewing streamed at a bit rate of 32 kb/s to 10 Mb/s. The DVR is equipped with BNC video and RCA audio connectors, and a half-duplex RS-485 serial port for remote control.

• Supports analytics including line crossing, intrusion, and scene change detection