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Some Mathmatics on P2 Cards
PLEASE CHECK MY MATH AS I’M NO MATHEMATICIAN! This looks so good I fear I’m doing something wrong!
The 8GB P2 card sells for $2000.00 and can be written 100,000 times (I’ve seen some claims of 150,000) according to Panasonics web site. At 1080i/60 or 720p/60 you get 8 minutes on the card. Therefore you can load 800,000 minutes of this resolution on this card during it’s lifetime. (8 minutes X 100,000 writes)
8GB P2 = 800,000 minutes
For easy math lets say the card costs 200,000cents (instead of $2000.00)
800,000 minutes
200,000 cents = 1/4 cents per minute.Fuji FJ-DVPHD64 Tape stock gives you 32 minutes recording at this same video resolution at a cost of $49.80 each. This is aproximatly $1.50 per minute in comparison!
Now lets look at DV resolution.
The 8GB P2 card holds 32 minutes of DV or DVCPRO 25 video X100,000 write times = 3,200,000 minutes for the cards life.
3,200,000 minutes
**200,000 cents = 1/16 cents per minute.Average cost of a 60 minute DV tape is $4.00 = 7 cents per minute.
Now consider the drum/head hours of the camera as well as the tape transport hours and the time you will save logging linear tape into your system.
P2 cards can only be plugged in and out of the slots aprox. 32,000 times before the contacts begin to wear out so it would be wise to download your data through firewire when ever possible to insure you will get the full 100,000 writes on the cards before the contacts wear out.