2006منتدى Video Assist and Video Accessories
نظم لاسلكية لاسلكية لارسال الفيديو من أجل الرصد الموقعي عند 2.4 غيغاهيرتز
مضى على هذا 20 سنة. قد تكون المعدات والأسعار قد تغيّرت منذ ذلك الحين.
ما توصّل إليه النقاش
- The Denz Video-Link AVL-01 operates at 2.4 GHz and features a diversity receiver, which helps mitigate signal interference issues common at this frequency band.
- The Teletest 2.4 GHz system has been reliably used for extended periods and includes transmitter and receiver boxes plus a 7-inch LCD monitor with integrated receiver.
- The Transvideo Titan system also operates at 2.4 GHz on four channels and offers proper connector types that reduce the need for custom cables.
- ويمكن للأجهزة العاملة برقم ٢,٤ غيغاهيرتز أن تتسامح مع إمدادات الطاقة المحتوية على ١٢V الساخنة حتى ١٦ في المائة تقريبا دون تدهور، في حين قد تفشل النظم الأرخص في ظل ارتفاع مطرد.
- Power and video distribution on ARRI rigs can be managed through various connector types including 2-pin and 3-pin small Lemo, 4-pin large Lemo, and 4-pin Hirose connectors, allowing flexibility in cable configuration.
يعتمد على
- Pricing information for the Denz Video-Link AVL-01 was not readily available during the discussion.
- Constructive and destructive interference at 2.4 GHz remains a fundamental limitation of wireless systems operating at this frequency.
- Availability of US dealers for the Denz system could not be confirmed in the thread.
- The exact type of diversity implementation on the Denz receiver was uncertain.