Configure, record, and play back footage from up to 24 cameras with the TurboHD 24-Channel 1080p DVR from Hikvision. It is compatible with cameras that use 1080p, 720p, and it offers two RCA inputs and one RCA output for 2-way audio capabilities. Additionally, there are HDMI and VGA connections for video output in high definition, with support for dual streaming to maximize bandwidth. H.264 recordings can be stored using the two SATA interface HDDs. Furthermore, eSATA and USB interfaces provide external storage options and allow you to export recorded data. This DVR is 19" rack-mounted with a 1.5U chassis for easily storing in a private or secure location.

Audio Input:		1-ch
Video Compression:		H.264,H.264+
Analog and HD-TVI video input:		24-ch BNC interface (1.0Vp-p, 75 Ω)
Supported camera types:		Support HDTVI input: 1080P/25Hz, 1080P/30Hz, 720P/25Hz, 720P/30Hz,Support AHD input: 720P/25Hz, 720P/30Hz,support CVBS input
IP Video Input:		2-ch Up to 2MP resolution
Video Input Interface:		BNC (1.0 Vp-p, 75Ω)
Audio Compression:		G.711u
Audio Input Interface:		RCA (2.0 Vp-p, 1 kΩ)
Two-way Audio:		1-ch, RCA (2.0 Vp-p, 1 KΩ) (using audio input)

Video/Audio Output
HDMI/VGA Output:		1920 × 1080 / 60 Hz,1280 × 1024 / 60 Hz, 1280 × 720 / 60 Hz, 1024 × 768 / 60 Hz
Recording resolution:		When 1080p Lite mode not enabled: 720p/WD1/4CIF/VGA/CIF;When 1080p Lite mode enabled: 1080p lite/720p/WD1/4CIF/VGA/CIF
Frame Rate:		Main stream:When 1080p Lite mode not enabled:For 720p stream access: 720p/WD1/4CIF/VGA/CIF@25fps (P)/30fps (N)When 1080p Lite mode enabled:1080p lite/720p/WD1/4CIF/VGA/CIF@25fps (P)/30fps (N)
Video Bit Rate:		32 Kbps ~ 4 Mbps
Stream Type:		Video/Video&Audio
Two-way Audio:		1-ch, RCA (2.0 Vp-p, 1 kΩ) (using the audio input)
Audio Output:		1-ch RCA(Linear, 1kΩ)
Audio Bit Rate:		64kbps
Dual Stream:		Support
Playback Resolution:		1080p lite/720p/WD1/4CIF/VGA/CIF
Synchronous Playback:		24-ch