 
 <prompt> text: ```Read di tori and ansa di kweshons.

A Prontor-Compur connection (wey dem sabi as PC connector, PC terminal, or PC socket) na standard 3.5 mm (1/8") electrical connector (as defined for ISO 519) wey dem dey use for photography to synchronize di shutter to di flash.

""Prontor"" get im origin from di Italian word "pronto", wey mean "ready" (and na leaf shutter wey dem make by ). ""Compur"" come from di word "compound" (di """" na long-lived series of leaf shutters wey dem make by ). 

Di term come from brands of widely marketed photographic leaf shutters wey dem manufacture from di early 1950s by two distinct, but now defunct German companies. (wey make di "Prontor-S" and "Prontor SV" models, amongst others) and (di "Synchro-Compur" model, wey be successor to di "Compound" model). 

Both companies' brands, "Prontor" (from 1953) and "Compur" (from 1951), share one common 1/8"-inch coaxial connector for shutter/flash synchronization. This convergence of design no be as coincidental as e fit first appear, because di Zeiss organisation hold significant shareholding for both of these companies before dem introduce di shared connector. By di 1950s, Gauthier dey manufacture up to 10,000 "Prontor" shutters daily. 

Di Gauthier company's essence dey live on as , wey be wholly owned subsidiary of . Di Deckel company go bankrupt for 1994.

1. Wetin dem still sabi as protector?
2. Wetin kind of protector?
3. Wetin be di usual size?
4. E dey unusual?
5. Where Prontor name come from?
6. Wetin di connector dey use for?
7. Of wetin?
8. Wetin Compur name come from?
9. Wetin e be di name of?
10. When Prontor start?
11. And Compur?
12. Dem totally different from each other?
13. Wetin dey alike about dem?
14. Wetin dis help di item achieve?
15. Who get major interest for di brand?
16. Who be di manufacturer?
17. Dem dey make 20,000 a day?
18. How many dem dey make per day?
19. E be like say di company still dey create dis things today?

Numbered answers:``` <response>: ```1. A Prontor-Compur connection
2. A PC connector
3. 3.5 mm
4. no
5. Italy
6. Synchronization
7. A shutter to the flash in photography
8. The word compound.
9. A series of leaf shutters.
10. 1953
11. 1951
12. No
13. shared a common 1/8"-inch coaxial connector
14. for shutter/flash synchronization.
15. Zeiss organization
16. Gauthier
17. No
18. up to 10,000
19. No``` 