| हिन्दी | hin-000 |
| ध्वनि-विस्तार व्यवस्था | |
| Universal Networking Language | art-253 | P A system(icl>electronic system) |
| Universal Networking Language | art-253 | public-address system(icl>electronic system) |
| English | eng-000 | PA system |
| English | eng-000 | public address system |