All the User Manual becomes Digitalized. You can download it online.
You can find out the Generic User Manual from here.
Platinum Series - LTD LTN CMIP
(Platinum) - NVR 4.0 User Manual
(Platinum) - TVI 4.0 User Manual
(Platinum) - NVR User Manual (3.0 UI)
(Platinum) - DVR User Manual (3.0 UI)