Canon EOS 5D Mark II
Firmware Upgrade 2.0.3
Firmware upgrade 2.0.3 for the EOS 5D Mark II Digital SLR Camera is currently available via the following link:
Firmware upgrade 2.0.3 meets the demands of both professional movie producers and aspiring filmmakers alike by adding 24p video acquisition and changing the 30p video frame rate to 29.97 to comply with TV production standards. In addition, audio capability is enhanced for professional use, adding manual audio level control, and increasing the audio sampling frequency to 48KHz from 44.1KHz.
For more information please visit: http://www.usa.canon.com/dlc/controller?act=GetArticleAct&articleID=3287