What 🆢 means
It marks a surround-sound format. NHK explored 22.2 for Super Hi-Vision around the end of the 20th century; the system was presented publicly in Japan in 2005. Its 22 channels sit in three height layers, plus two low-frequency-effects (LFE) channels for bass.
Japan proposed 🆢 with ultra-high-definition television (UHDTV) program-guide labels in 2015 so listings could pass between devices as standard text. Related squares and mark 5.1- and 7.1-channel layouts.
Part of the collection
Questions people ask
1Is 🆢 an emoji?
No. It is a text symbol drawn by a font, without a separate emoji presentation or vendor artwork.
How to type or find 🆢
- Search it as
- 22.2 · 22.2ch · audio · surround · nhk · epg
- Shows up in
- Anything that takes text · its shape is whatever your font draws
🆢\1F1A2Codes and encoding1 code points
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.




