Digital Sentry version 7.5.609.8802 is not able to change IP camera name in Russian characters and get an error.
Pelco Video Management
DSSRV - Version 7.5.609.8802
DSNVS - Version 7.5.609.8802
Programming custom camera name/titles for the system.
As workaround do not use the General tab to change the IP camera name in Russian characters, but click on
the 'On Screen Display' tab to change the camera name in Russian characters then click the save button.