You are downloading the SuperCam XAP file v220.127.116.11 for Windows Phone. SuperCam is a free and useful Business app: SuperCam is a professional mobile phone client software for digital video recorders and IP cameras in CCTV surveillance (compatible models only). ... You can now download the offline XAP file to install & try it.
Download Locations for SuperCam 18.104.22.168 XAP file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline XAP File To Install It Any More.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline SuperCam XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.