Hikvision 16 Ports Network Video Recorder 16CH POE DS-7716N-E4/16P 5MP NVR Attach a XINFLY Poe Injector 16 independent PoE network interfaces.Third-party network cameras supported. Up to 5 Megapixels resolution recording.HDMI and VGA output at up to 1920x1080p resolution. 16ch network cameras can be connected with 50M incoming bandwidth. Up to 4 SATA interfaces,Support network detection, including network delay, packet loss, etc. Note:This is Chinese model ,multi-language version,please do not upgrade the NVR.