Thank you Jayanji..
Airtel Remote I configured to power on TV and it is working well as a universal remote. But my audio out put from Harman AVR and it is not working though . .. . I remember when I configured my Airtel Remote as a universal remote ,, there was some conflict with the TV volume. so I reset it and configured Airtel remote for only to power up TV and it is working fine.
I need a clarification from you ... How many functions can sync with ADTV remote? I know only Power and Volume.