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December 4th, 2003, 08:57 PM
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#1 |
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Trustee
Join Date: Aug 2003
Posts: 1,483
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PD150 Phantom Powering/Battery Drain
Anyone have any idea the affect phantom powering has
on how long the battery will last before it runs out of juice and needs to be recharged. Reason I ask is I'm planning a shoot where I'm going to be feeding two mics 48V the whole time. Will this shorten my normal camera run time? |
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December 5th, 2003, 07:30 AM
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#2 |
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Inner Circle
Join Date: Jan 2003
Location: Chicago, IL
Posts: 6,609
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Dave,
I really don't thnk it will and if it does it won't be any appreciable amount. My opinion only, no scientific studies were done, however I do think I will appy for a large government grant to study the cause and effect ;-o Don |
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December 5th, 2003, 08:55 AM
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#3 |
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Major Player
Join Date: Dec 2002
Location: Flagstaff, AZ
Posts: 473
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Dave
Most mic spec sheets show the current draw for them. A Sennheiser K6 draws 2.2 milliamps. In compairison, a PD 2100 draws about 700 milliamps. The draw from the mic's shouldn't even be noticable. |
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December 5th, 2003, 01:26 PM
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#4 |
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Trustee
Join Date: Aug 2003
Posts: 1,483
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Thanks, guys. Guess I'll put off buying another battery.
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