How to update firmware in Hikvision IP Intercom March 18, 2019 02:41 Tech_Note_Updating Firmware.pdf 900 KB Download Related articles Hikvision Video Intercom 2nd Gen Firmware Hikvision IP Intercom V1.5 (New - updated April 2019) Hikvision DS-KH6320-WTE1 7" Gen2 Video Intercom Room Station (104-934, 104-938) Hikvision how to Video - How to Configure Door Station on iVMS 4200 Connecting the Hikvision Secure Door Module to Gen2 Door Station.