tv_listen_voice_indices 0: Bitfield of playerslots to listen to voice messages from when connected to SourceTV, default is none
tv_listen_voice_indices_h 0: High 32 bits of bitfield of playerslots to listen to voice messages from when connected to SourceTV, default is none
根据这些 convars 的描述,你需要为你希望能够听到的相应 player 插槽启用每个位。tv_listen_voice_indices 将用于配置玩家槽 0-31,tv_listen_voice_indices_h 用于配置玩家槽 32-63。