Random Technical Picture Upload Thread

[Balle Clorin]

regular record warp/bump every revolution

 

[Balle Clorin]

 

[Balle Clorin]

 

[Balle Clorin]

 

[Hiten]

 

[amirm]

 

[amirm]

 

[Soandso]

Ultrasonic bath acoustic streaming dynamic interaction with a tiny bubble =

 

[Balle Clorin]

 

[Balle Clorin]

Analog productions Ultimate analog test record

Track 7 20-1khz "sweep" not very accurate..

Track 6 1-20kks sweep is better , showing MC cartridge peaking

 

[amirm]

 

[amirm]

 

[EERecordist]

 

[EERecordist]

 

[mhardy6647]

View attachment 478855

Some early, linear-track video tape recorders were similiarly terrifying, albeit without the razor tape. When ya need bandwidth on the order of a few MHz, ya gotta do what ya gotta do.

BBC's Vision Electronic Recording Apparatus (VERA)

The history of communications media in the form of a chronology (Chronomedia), feature articles, analysis, illustrations and associated quotations.

www.terramedia.co.uk

VERA stored 405-line monochrome television as a linear recording on half-inch magnetic tape travelling at 200 inches (5.08m) per second. The 20½-inch diameter spools gave 15 minutes' recording time.

At about the same time, Ray Dolby et al. at Ampex had the bright idea of rotating the heads past the linearly moving tape to achieve high relative velocity at relatively modest tape speed and revolutionized video tape recording.

AMPEX VRX-1000 Video Tape Machine

The greatest AMPEX VRX-1000 Video Tape Machine page

www.historyofrecording.com

 

[amirm]

 

[amirm]

 

[EERecordist]

 

[mhardy6647]

BIOD #713 - Telegraphone Dictation - 1928 by Johnny El-Rady, on Flickr

This caught my eye this morning.

 

[EERecordist]

Without Facebook, you can just click by the login and see the video. It is pressing an unusual colored vinyl disc.

57K views · 5.1K reactions | Sometimes we create a vinyl effect with a client that we fall in love with. Check out this translucent black with orange orb and gold splatter effect we are pressing for @theseconddivine debut album Reflections! | Waxwork

Sometimes we create a vinyl effect with a client that we fall in love with. Check out this translucent black with orange orb and gold splatter effect we are pressing for @theseconddivine debut album...

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