The GV-CUBE NVR System features the Intel Core i3 / i5 processor based on Haswell 4th Generation architecture, latest upgraded NVR system and 64-bit Microsoft Windows 7. GV-CUBE NVR System supports up to 32 IP Camera channels. With additional license, connection with up to 32 channels of third-party IP devices is supported. You can also bring the surveillance on the HDTV with a HDMI cable.