Please refer to page 5 of the user manual.
Page 8 onwards may also help https://www.hikvision.com/content/dam/hikvision/products/S000000001/S000000083/S000000129/S000000131/OFR002104/M000001550/User_Manual/UD20209B_Baseline_Video-Intercom-Module-Door-Station_User-Manual_V2.2.3.PDF
Most residential customers would use the Green and Blue cable
The Power would depend on the electric strike (to be powered separately). Further, the strike also has NO and NC setting. So, the strike has to also be on NO setting
For commerical sites, some of them may use NC, so in that case, we still use electric strike but use the pink, NC cable to connect to it