URGENThow to connect my Dahua 32 channel NVR to Sony X93C tv

hi guys..i have a 32 channel dahua NVR in my office. i just want to connect my sony X93C TV with my IP. i have connected my TV with lan cable. and i have download an app called IP cam viewer from android app store (as this TV is android TV so this app is supported). i have completed adding the cameras but there is an error message came as "couldn't connect to the cameras". What can i do now guys. Please help me as it is very urgent.

Use Dahua's gMDSS application. Check settings , you should use NVR's local IP address.