As I shared previously, Switch 2 features IntelliGo IG2200, a DNN noise reduction IC for GameChat. On Thursday IntelliGo (意騰, a MediaTek affiliate) confirmed the chip’s functionality: AI noise cancellation, automatic gain control, and AI acoustic echo cancellation.
可實現 AI 噪音消除，如有效去除風扇聲、吸塵器聲、搖桿點擊聲等干擾噪音，同時保留如觀眾歡呼、角色語音與隊伍對話等遊戲沉浸音效。
AI noise cancellation effectively removes distractions such as fan, vacuum, and stick noises, while preserves immersions such as audience cheers, character voices, and team conversations.
AI 聲學回音消除，不論是使用內建喇叭還是外接裝置，如電視、音響，皆可消除回音
AI acoustic echo cancellation eliminates echos from the built-in speakers or peripherals such as TV or sound system.
自動增益控制 (AGC)，可即時平衡語音音量，無論是手持、桌面或電視模式，即使使用者遠離主機，聲音依然清晰可辨。
Automatic gain control (AGC) balances speech volume in real-time, whether in handheld, tabletop, or TV mode. The user’s voice is still audible and clear even when they are far away from the console.
Related: Switch 2 Microphone Design
[Originally posted on 2025-06-07 Pacific Time]
