This DVR is designed for security cameras and DOES NOT include a hard drive (purchase separately), which is required to record footage. Important: This device cannot record television programs. Supports HDTVI/AHD/HDCVI/CVBS analog cameras. Also supports 4-ch IP cameras 1 SATA interface (supports up to 10TB HDD) (hard drive is not included) This item is a BNC coax equipped DVR and will work with coax analog HD cameras like tvi/cvi/ahd and cvbs. this unit is capable of working with IP cameras but is not an NVR and does not have any poe ports. Hard drive is required to enable recording (not included, purchase separately) LTD8308M-ETC TVI-P DVR 8ch+ 2IP (up to 6MP) or 4IP (up to 4MP) Audio/VGA/HDMI/ BNC UL Support 1 HDD H.265+,5 in 1 all channels support 4M lite @15fps 1.8 Channel Video Recorder H.265+ 2.Support HD-TVI / AHD/ ANALOG / CVI / IP up to 6MP (5 in 1) 3.Support up to 4MP HD-TVI input 4.1CH 4MP IP Cameras input 5.Support Live View, Playback up to 4 HD-TVI / Analog Cameras + IP Camera 6.VGA, HDMI 1920×1080P resolution Video Output 7.CVBS Output ( TV OUT ) 8.Support 1 SATA up to 10 TB HDD 9.2 USB 2.0 10.1080P@30fps with LTS efficient mode on 11.With No Hard Drive (WD Purple HDD is The Best HDD For Surveillance System ) 12.Support up to 8ch synchronous playback, Free App 13.NVMS7000 and LTS Connect (APP)