16CH Board of NVR:16CH is Hi3536 Chip; Max support 16*4K(8MP) IP Camera Support Wifi Adapter, the Wifi Adapter model is:7601 16CH(Hi3536) Board Max Support the 4K Display<br><br>IP Camera 264 and 265 question: This one only support the for xmeye IP camera H.265, if you use the for dahua or for hik camera, nvr will not match all of their cameras and not support h.265. VGA and HDMI-compatible question: NVR have a defult display resolution,Your monitor must use the same resolution then will work first time. The second you can change the nvr output resolution as you need. Face Record/Face Detection/Face Playback: Record every face that appears on the lens, without missing any details. You need use the Face Detction Function IP Camera. Colour:green Material:PCB board + plastic + metal Size:118 x 46mm<br><br>Package Contents: 1 x NVR motherboard 1 x Power cord 1 x SATA cable Note: Different batches, the appearance color of the accessories on the motherboard may be different from the picture, which does not affect the use; the color of the cable is random, don't accept the specified color