Product Picture: 64CH 4K UHD/5MP/3MP/1080p H.265/H.264 HD NVR *2x USB 2.0, 1x USB 3.0, 2x RJ45, 1x VGA, 1xHDMI, 1x eSATA *1CH audio input, 1CH audio output *4CH alarm inputs, 4CH alarm outputs, RS485 *1/4/9/16 channels playback simultaneously. *Support 9 SATA HDDs (max. 6TB per HDD bay)...