Video Rosolution: 4MP/3MP/2MP/1080P/720P Lens: 3.6mm Connectivity: Wired Supported Mobile Systems: Yes Supported PC Systems: Yes Power Supply: 48V Built-in Video Compression: H.265 Video-Input: 4 Channel Video Output: VGA/HDMI POE Port: Yes Hard drive Interface Type: SATA port up to 6TB HDD Support Muliti Language