Modelds 7616ni k216p languagesspanish german french other english korean italian portuguese traditional chinese simplified chinese japanese russian whats in the box1 x power supply 1 x nvr record resolution4k 3840x2160 synchronous playback channel16 ip video input16ch record modealarm triggered motion detection time schedule manual playback modeframe by frame fast rewind fast forward normal play hdd interface2 sata 35 usb interface2 usb 20 interfaces application s