Put this clip at the very start of a segment, then follow it with Law and Order Dun Dun when the reveal lands, or add DJ Airhorn after a deliberately overblown headline to close the bit.
關於此聲音
The clip is a short television news sound effect lasting about six seconds, built around a bright broadcast sting that signals a news segment is starting. It feels urgent and official, like an anchor desk cutting in with a bulletin, and it gives a plain video an immediate sense of importance. Its punchy, formal tone makes a routine announcement sound like breaking news.