Channel Vision DVR-N - Manual (Page 5)

Section 2: Online Viewing.
Press "Spacebar" and your keyboard once ActiveX control is installed.
There are 2 ways to view this online.
1. Internet Explorer (or any browser that uses ActiveX Controls)
2. Software. (DVR Viewer 1.35, 1.45, 1.50, 1.75, 1.84, 1.99)
1.) To use Internet Explorer, use this address. Http://211.174.251.155
You will be prompted to install an ActiveX Control. Click install.