Step 1:
In game , in sound options change announcer to "TEAM COLORS" this announcer also works with "POSSESIVE", but i think team colors announcer is better.
Step 2:
Download and install
Slade.
Step 3:
Run slade and open your odamex.wad, you are looking for this files i marked in
picture. So just press shift and mark files like i did in picture and press delete, this delete odamex default announcer.
Now we need ZVOX2oda you can download it from
here. So open zvox2oda announcer in slade, you are looking for this files i marked in
picture. So mark this files and pres ctrl+c and after change on odamex.wad tab and click on RAILGF1, this mark this file and you will paste files under this file, so now press ctrl+v. You could now see files from ZVOX2ODA.WAD in your odamex.wad. Now save your odamex.wad and you are done!
For lazy people you can just use my
odamex.wad (this is stable 0.7 version) and put it to your odamex folder. But remember with every other release there will always default announcer, so you better learn this easy method i described. Also you can use any announcer, Ralphis' announcer or Rottvox. The method is same for every announcer. Have fun! 8)