<?xml version="1.0" encoding="utf-8" standalone="yes" ?> <output_monitor image_mute="mute_icon.tga" image_off="icn_voice_ptt-off.tga" image_on="icn_voice_ptt-on.tga" image_level_1="icn_voice_ptt-on-lvl1.tga" image_level_2="icn_voice_ptt-on-lvl2.tga" image_level_3="icn_voice_ptt-on-lvl3.tga" />