Swann SDI HDR 8050 8ch Dvr 720p SRHDR-88050H Hdmi Vga Remoteview Audio CCTV 8 Channel 720p Digital Video Recorder / 720p High Definition Video in Real-Time / Pre-installed 1 TB HDD / 4 x Bullet Cameras / High Def HDMI VGA output / Smartphone Viewing. Be protected see every detail in 720p HD View record from 8 cameras simultaneously during the day, night, indoors or outdoors Just Add up to 8 compatible cameras Set forget by recording continuously from 8 channels for 30 days+ onto a 1TB hard drive, even longer with motion detection Save time have peace of mind by easily locating incident video, then transfer to USB flash drive Connect to the internet Smartphone in minutes with SwannLink ‘Peer to Peer’ technology Use your 3G/4G capable Smartphone tablet on the free SwannView Plus app to access the system A cutting-edge solution for any home or business wanting high resolution video monitoring THIS DVR ONLY WORKS WITH SWANN SDI CAMERAS! COMPATIBLE MODELS: SWANN SDI 810 ,870 PLS make sure your cameras are compatible with the DVR before you place your order. You can check the following link , or call Swann tech support , 24/7 at 18006272799. You can also send us a message with your questions. https://www.swann.com/media/wysiwyg/docs/swann-camera-compatibility.pdf HDR8-8050 Video Video Format NTSC or PAL Video Inputs 8 Video Outputs HDMI, VGA Display Resolution Up to 1080p Display Frame Rate Real Time: NTSC 30fps/channel, PAL 25fps/channel Audio Audio Input 1 Channel, RCA Input Audio Output 1 Channel, RCA Output Recording Compression Format H.264 Recording Resolution 720p Recording Frame Rate Real Time: NTSC 30fps/channel, PAL 25fps/channel Recording Modes Motion, Schedule, Manual HDD Interface / Memory Type SATA2 HDD 1TB installed (expandable to 4TB) Network Network Interface 1 x RJ45 Port General Operating Power DC 12V