fsymbols
Loading symbols…
››
🆡

squared seven point one

Squared Seven Point One

147/185

🆡 labels 7.1 surround sound: seven main audio channels plus one low-frequency effects channel, for audio played through speakers around the listener. It was designed for Japanese TV listings to mark UHDTV (ultra-high-definition television) features, so in a message it reads as technical notation. If it appears as a blank box, your font may not support it.

Text symbol

What 🆡 means

It identifies a specific speaker-channel layout.

The 7.1 mark was among additions proposed in 2015 for the Japanese TV-guide symbols of ARIB, Japan's Association of Radio Industries and Businesses. These symbols identify program features in electronic guides across televisions, computers, and mobile devices. The additions were intended for ARIB STD-B62, Japan's standard for next-generation digital broadcasting; earlier ARIB TV-guide symbols were standardized in 2009.

Technical and specialized: it belongs in audio, broadcast, and TV-program metadata more than casual chat.

Outside a TV or audio conversation, its 7.1 meaning may not be recognized.

Part of the collection

Questions people ask

1

Why does 🆡 show as a box on some devices?

Not every system ships a font for the Enclosed Alphanumeric Supplement block. Where none is installed, the character shows as an empty box; adding a font such as Noto fixes it. The character itself is still correct and copies correctly.

How to type or find 🆡

Search it as
7.1 surround sound · 7.1 symbol · ARIB 7.1 · Japanese TV symbols · Japanese TV listings · UHDTV 7.1
Shows up in
Anything that takes text · its shape is whatever your font draws
Windows (Word)
⎇Alt+XType 1F1A1, then AltX to get 🆡.
Windows
⊞Win+Rrun charmap for the full table, or use the emoji picker's Ω symbols tab (Win .).
macOS
⌃Control+⌘Command+␣SpaceOpen the character viewer and search “squared seven point one”.
Linux
⎈Ctrl+⇧Shift+UType 1f1a1, then Enter or Space.
HTML
🆡
CSS
\1F1A1
Codes and encoding1 code points
HTML decimal
🆡
HTML hex
🆡
CSS content
content: "\1F1A1";
Each escape is closed by the next backslash; a trailing space is needed before a literal hex digit.
URL encoded
%F0%9F%86%A1
1
On screen
1
Code points
2
JS .length
4
UTF-8 bytes

A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.

Families this belongs to

1

Letters1,265 symbols