pete_majeski

<p>Thanks everyone for your repsonses. I appreciate all the information.</p>

<p>My son recently had a school portrait taken. He said that he stood in front of a white screen and the photographer set the background by rotating somekind of mechanical device at the camera until the desired background was selected. The background was virtual, it never appeared behind him. I can't figure out how this is done. I see you can change a background in photoshop or some other digital program but the virtual background appeared in the photograph without having to acess a third party program. Does anyone know how this is done?</p>

<p>Thanks guys. I appreciate the information and help. </p>

<p>I have a small home studio and currently have an Acute 1200. I am going to purchase another pack just to make life easier on me. I will purchase either a second Acute 1200 or an Acute 2400. While I understand that a second 1200 will be more than enough power for my home studio, I am looking down the road where I might find situations where the extra power of a 2400 pack would be needed. However, I do not want to find out that the 2400 has so much power that I cannot use the 2400 in my home studio. Can the 2400 be dialed down to the same minimum power as the 1200? Or is the minimum power on the 2400 always higher than the minimum power of the 1200? Also, while the recycle times are higher on the 2400, when the power is dialed down in the area of the 1200, are the recycle times similar to that of the 1200? Thank you.</p>