Buyer order Note:<br />Our products have one-year product warranty & lifetime free tech-support. If you have any problem about the package， please feel free contact us， we will try our best to solve for you. If for a small problem to require the full refund via wish， we will no longer provide any technical support， including the phone APP， the software update and upgrade services. In addition， about how to use the product， please refer to the manual， you can contact us by email or phone ( you can find it in instruction manual).<br />Thank you<br />------------------------------------------------------------------------------------------------------<br />  ZOSI H.264 4CH 720P HD-TVI DVR，  HD 720P Live Viewing and Playback<br />Includes 4 x clear resolution 1MP cameras with powerful night vision up to 65ft/20m and IP66 weatherproof rating for indoor/outdoor use.<br />Email Notification & Mobile Push Alerts when Motion Detection，Free ZOSIVIEW Apps for Live View and Playback on Smartphone<br /><br /><br />8CH 720P TVI  DVR Specification<br /><br />Video compression: H.264<br />Encode capacity: 8x 1080N @30FPS<br />Video input/ output: 8CH BNC/ 1CH VGA， 1CH HDMI<br />Audio input/ output: 4CH RCA/ 1CH RCA<br />Recording ， Playback ， Backup resolution: 720P<br />USB: 3x USB 2.0<br />HDD: 1x SATA port (support up to 4TB) <br />DVR Support:  AHD，TVI，CVI and Analog cameras<br />HDMI Output : BNC，HDMI and VGA outputs<br />Easy DIY System : Easy plug & play， no complicated port mapping<br /><br />720p Weatherproof Dome Camera Specification<br /><br />Image Sensor:1/4" Aptina CMOS with ICR，720P <br />Effective Pixel:1280x720 <br />Lens: Megapixel 3.6mm <br />Number of IR LEDs:24 pcs， 5mm LEDs <br />Night Vision:65ft(20m)<br /><br />Package Contents<br />1 x H.264 8CH 1080p lite DVR <br />4 x 1280TVL Weatherproof Dome Cameras <br />4 x 60FT CCTV cable for camera <br />2 x 12V/2A power supply <br />1 x 1 to 4 power splitter cable<br />Please noted <br />This system did not come with hard disk.