2005Operating forum
Monitoring HD video output on a Steadicam EFP rig using SD conversion
21 years old. Gear and prices may have changed since.
What the thread found
- HDV cameras have built-in standard definition outputs allowing direct connection to SD monitors without external converters.
- Professional HD cameras like HDCAM and F900 require external downconverters to produce SD signals for on-set monitoring.
- Miranda and Evertz are common downconverter options for professional HD cameras, with Miranda being widely preferred.
- Sony F900/3 cameras work well with Miranda downconverters that can output various formats including safe action framelines, 16x9, and letterbox.
- Sony HDV-Z1 outputs composite video through a 3-pole minijack that requires adapters to reach BNC connectors for sled monitoring.
- Sony 730 and 750 cameras typically have integrated SD and SD-SDI outputs, eliminating the need for external downconverters.
- Panasonic Varicam outputs HD-SDI requiring an AJA downconverter box to convert to SD.
- Fiber-based cameras like Sony F950 and HDC950 can use downconverters at the DIT station to send SD signals back down the fiber cable.
- HD camera rigs require lithium ion batteries of 90 watts or higher due to power demands, as NiCad batteries are insufficient.
- HD camera bodies are longer and narrower than standard cameras, creating increased panning inertia and delayed reaction time for quick movements.
- Test runs with rental equipment before production ensure proper cable compatibility and downconverter functionality for your specific camera and monitoring setup.
Depends on
- Specific downconverter requirements vary significantly by camera model.
- Some downconverters require additional power sources like brick batteries.
- HD camera design limitations make some setup challenges unavoidable in production.
- Recommendations reflect technology and equipment available in 2005.
Gear in this thread
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