Can you add Hikvision CCTV cameras to a Hikvision Intercom monitor?

Yes. Hikvision CCTV cameras can be added to an indoor station thus allowing remote viewing directly from the indoor station for added security. A typical Hikvision room station can have up to 16 cameras viewable - one at a time. For a guide as to how to set this up, please see attached: Gen1 Intercom - Tech_Note_Adding_IP_Cameras_to_To_Room_Station Gen2 Intercom instructions below: Step 1- Get SADP tool to get the IP address of the NVR. Step 2 - use IVMS4200, add the room station to IVMS. Then add as per screenshot below: Otherwise via Intercom monitor:

Settings > 2 Icons on right (Configuration) > 3rd icon (device management) , Click on + sign and enter IP address. Port 554. username / password is the details of the camera.