Wisent Viewer is only compatible with DVRs and NVRs, you cannot make a direct connection to a camera using Wisenet Viewer
NVR
4-channel
SRN-473S XRN-420S, XRN-410S, QRN-430S, QRN-420S, QRN-410S, QRN-410, LRN-410S
8-channel
SRN-873S, XRN-820S, XRN-810S, XRN-815S, QRN-820S, QRN-810S, QRN-810, QRN-830S, LRN-810S,
16-channel
SRN-1673S, XRN-1620SB1, XRN-1620B2, XRN-1610SA, XRN-1610S, XRN-1610A, XRN-1610, QRN-1620S, QRN-1610S, QRN-1630S, LRN-1610S
32-channel
XRN-3210RB2, XRN-3210B4, XRN-3210B2, XRN-2011A, XRN-2011, XRN-2010A, XRN-2010
64-channel
PRN-4011, XRN-6410RB2, XRN-6410DB4, XRN-6410B4, XRN-6410B2, XRN-3010A, XRN-3010
AI NVR
PRN-6400DB4, PRN-6400B4, PRN-3200B4, PRN-3200B2, PRN-1600B2, PRN-6405DB4, PRN-6405B4, PRN-3205B4, PRN-3205B2, PRN-1605B2, PRN-6410DB4, PRN-6410B4, PRN-3210B4, PRN-3210B2, PRN-1610B2
DVR
4-channel
HRX-435, HRX-434, HRX-421, HRX-420
8-channel
HRX-835A, HRX-835/TE, HRX-835, HRX-821, HRX-820, HRX-821/TE
16-channel
HRX-1635, HRX-1634, HRX-1632, HRX-1621, HRX-1620