2004منتدى Video Assist and Video Accessories
على متن أجهزة تسجيل فيديو رقمية لإنتاج الأفلام والفيديو
مضى على هذا 22 سنة. قد تكون المعدات والأسعار قد تغيّرت منذ ذلك الحين.
ما توصّل إليه النقاش
- وقد أُتيحت في عام 2004 عدة مُسجلات مقرها أقراص صلبة مصممة لتقديم المساعدة بالفيديو على مجموعات الأفلام، بما في ذلك نماذج مثل صانعي الشفاه، وSting، و Wavemaker، و Fast Forward Video Mini DVR Pro.
- ويمكن تركيب جهاز تسجيل مشغل الشفاه بين البطارية و sled أو استخدامه كمسجل للمساعدات بالفيديو، مما يميز الاستبدال السهل للمحرك الصلب، ويسمح باسترجاع اللاعبين، والحركة البطيئة، ولا يزال يوضع الإطار مباشرة من الوحدة.
- Hard disk recorders required stable 12-volt power supplies and could not operate reliably on 13.2-volt systems.
- MPEG-2 compression formats used by some recorders could create file compatibility issues with common home editing software that only supported AVI format.
- Recording capacity on compact flash cards varied significantly by quality setting, ranging from 8 minutes at high quality to 40 minutes at low resolution per 2GB card.
- Hard drive-based storage cost approximately $75 per hour of recording at highest resolution using 40GB 2.5-inch drives, while compact flash cards cost around $2250 per hour at high quality due to their higher price per gigabyte.
- General Purpose Interface (GPI) inputs on some recorders allowed automatic triggering to start recording when the camera began recording.
- Fast Forward Video Mini DVR Pro pricing dropped from an initial $3495 list price to $2295 within approximately one year.
يعتمد على
- The discussion predates modern technology and describes 2004-era equipment with inherent limitations of that period.
- Claims about picture quality comparisons are subjective observations rather than objective measurements.
- Build quality concerns were mentioned for at least one model but not systematically tested.
- Service and support availability varied by region and distributor, making some equipment difficult to obtain in certain markets.
- No definitive performance comparison between competing models was completed during the discussion.