platform

First question I have is about the DS-2CD23X7G2. Can the ones without the strobe light (LU) be set to activate the light when motion is detected. I heard that some firmware versions had the feature but not sure about the latest one. I'd like to know for both the G3 and G5. Second question I...

We are going to write a software module on Autodesk Revit 64 bits platform using C#. However, Hikvision SDK (DLL files) supports 32 bits version on .Net platform. May I know whether Hikvision SDK comes with 64 bits version .Net platform?