Can anyone recommend a camcorder for using to record presentations. We will be doing some presentation training in Jan and could use a camcorder. Requirements: 1./ Will be used inside without professional lighting (therefore a bit dark, so good low light performance is important). On a tripod. 2./ The presenter will be about 5-8 meters (20ft) from the camera. There are other people in the room meaning there will be background noise. Therefore a directional microphone is needed. I'd prefer to use an external mount mike rather than a built-in... the quality is much better. 3./ To record on SD card. I want to be able to put in/remove cards for each person recorded. They get to keep the card to review their performance. 4./ Expanded battery, or swappable battery, needed, so be able to record up to 4hrs of material plus "on-standby". (12 people 20mins. each) 5./ The presentation will likely include OHP or Projector Powerpoint. Makes the issue worse... even darker and low/poor contrast on the projector. Any experience with this? Any recommendations? Any other feature tips?