sag@lemm.eeM to Cassette Futurism@lemm.ee · 4 days agoZenith Space Commandduet-cdn.vox-cdn.comimagemessage-square26fedilinkarrow-up1226arrow-down14file-text
arrow-up1222arrow-down1imageZenith Space Commandduet-cdn.vox-cdn.comsag@lemm.eeM to Cassette Futurism@lemm.ee · 4 days agomessage-square26fedilinkfile-text
minus-squareconfusedwiseman@lemmy.dbzer0.comlinkfedilinkarrow-up18·4 days agoThese were so cool. Didn’t they work by the pitch omitted? When a mechanical lever struck a plate that emitted a tone. The tv then receives the tone and completes the task.
minus-squaresexy_peachlinkfedilinkEnglisharrow-up10·4 days agoI think it’s a noise in the ultrasound spectrum. Humans can’t hear it
minus-squareChronographs@lemmy.ziplinkfedilinkEnglisharrow-up12·4 days agoNa it made a click, that’s why we call remotes ‘clickers’
minus-squareLovableSidekick@lemmy.worldlinkfedilinkEnglisharrow-up12·edit-24 days agoThe click was the release of a spring-loaded plunger that pushed air through an ultrasonic whistle. The whistle was what controlled the TV or stereo.
minus-squaresexy_peachlinkfedilinkEnglisharrow-up3·4 days agoWeird I think I saw a YT video explaing it and this is the info I remembered
minus-squareChronographs@lemmy.ziplinkfedilinkEnglisharrow-up8·edit-24 days agoLooks like it’s a bit of both: while they did work by emitting an ultrasonic frequency, they also made an audible click. https://www.theverge.com/23810061/zenith-space-command-remote-control-button-of-the-month I feel like there’s a technology connections video on the topic but I could be hallucinating
minus-squaresexy_peachlinkfedilinkEnglisharrow-up1·4 days ago I feel like there’s a technology connections video on the topic but I could be hallucinating Yeah me too
minus-squarePavidus@lemmy.worldlinkfedilinkarrow-up4·4 days agoYou’re both right, the click actuated the ultrasonic noise, like hitting a xylophone.
minus-squareAllNewTypeFace@leminal.spacelinkfedilinkarrow-up7·4 days agoThey were essentially an ultrasonic kalimba
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These were so cool. Didn’t they work by the pitch omitted? When a mechanical lever struck a plate that emitted a tone. The tv then receives the tone and completes the task.
I think it’s a noise in the ultrasound spectrum. Humans can’t hear it
Na it made a click, that’s why we call remotes ‘clickers’
The click was the release of a spring-loaded plunger that pushed air through an ultrasonic whistle. The whistle was what controlled the TV or stereo.
Weird I think I saw a YT video explaing it and this is the info I remembered
Looks like it’s a bit of both: while they did work by emitting an ultrasonic frequency, they also made an audible click. https://www.theverge.com/23810061/zenith-space-command-remote-control-button-of-the-month
I feel like there’s a technology connections video on the topic but I could be hallucinating
Yeah me too
You’re both right, the click actuated the ultrasonic noise, like hitting a xylophone.
They were essentially an ultrasonic kalimba