From: | karl@××××××××.se | ||
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To: | gentoo-user@l.g.o | ||
Subject: | 3.5mm jacks (was Re: [gentoo-user] Bluetooth speakers) | ||
Date: | Tue, 10 May 2022 10:30:01 | ||
Message-Id: | 20220510102951.8A90C8257288@turkos.aspodata.se | ||
In Reply to: | Re: [gentoo-user] Bluetooth speakers by Michael |
1 | Michael: |
2 | ... |
3 | > Jacks have a TS, or TRS, TRRS, or TRRRS contacts arrangement, depending on the |
4 | > connectivity they are meant to offer - mono, stereo, stereo+mic and whether |
5 | > this is balanced or unbalanced. |
6 | ... |
7 | |
8 | I have an old laptop (Thinkpad T61p [1]) with a stereo and |
9 | microphone jack, both 3.5mm. |
10 | |
11 | How do one know if it is a TRS or TRRS variant without opening the |
12 | case ? |
13 | |
14 | Maybe it is a trrs jack since when I inserts a trs cable (to speaker) |
15 | the ouput sound whines a lot, mostly masking the intended sound. |
16 | |
17 | I found some specs in [2] and [3]. |
18 | |
19 | Regards, |
20 | /Karl Hammar |
21 | |
22 | [1] https://www.thinkwiki.org/wiki/Category:T61p |
23 | [2] https://www.headphonesty.com/2019/04/headphone-jacks-plugs-explained/ |
24 | [3] https://en.wikipedia.org/wiki/Phone_connector_(audio) |
Subject | Author |
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Re: 3.5mm jacks (was Re: [gentoo-user] Bluetooth speakers) | Michael <confabulate@××××××××.com> |