Showing messages 1 through 4 of 4.

• Could the problem be a faulty ground?
  2004-01-02 19:10:27  anonymous2 [Reply | View]
  
  
  I have no idea about how well an iSight will perform on a PC, but the top line appearing on the bottom very well could be ground related - though it could be driver related as well. In a power connection with three leads like you see in AC power outlets, everyone knows that the two mains are alternating 120V 60Hz, and the third is a ground. In two-leads household outlets, they were polarized, rather than having a ground. Firewire doesn't resemble either of these, namely because it is DC, not AC. In DC, you have a positive and a negative. Electricity flows from the negative to the positive. However, voltage irregularities, or RFI and EMI interfernce can pollute the electrical signature enough to affect an image - but I'd say drivers were to blame if the problem was a smooth straight consistent line from the top appearing on the bottom. Otherwise, it would not follow a precise regular pattern of distortion like that.

• Could the problem be a faulty ground?
  2004-01-02 19:10:16  anonymous2 [Reply | View]
  
  
  I have no idea about how well an iSight will perform on a PC, but the top line appearing on the bottom very well could be ground related - though it could be driver related as well. In a power connection with three leads like you see in AC power outlets, everyone knows that the two mains are alternating 120V 60Hz, and the third is a ground. In two-leads household outlets, they were polarized, rather than having a ground. Firewire doesn't resemble either of these, namely because it is DC, not AC. In DC, you have a positive and a negative. Electricity flows from the negative to the positive. However, voltage irregularities, or RFI and EMI interfernce can pollute the electrical signature enough to affect an image - but I'd say drivers were to blame if the problem was a smooth straight consistent line from the top appearing on the bottom. Otherwise, it would not follow a precise regular pattern of distortion like that.
• Could the problem be a faulty ground?
  2004-12-07 16:03:25  GerryJMcF [Reply | View]
  
  
  I got my iSight working (no mic of course) using an adaptec AFW-1430 firewire adapter and a Radio Shack 12V 1500mA power supply. I also used
  IC Capture from www.imagingcontrol.com to adjust the settings. Cancel out of the new hardware wizard and the iSight will show as a generic 1394 canera in my computer. (This was discussed earlier here on this site) Cost? About $65 (plus iSight of course) Result? A very very good picture!
• Could the problem be a faulty ground?
  2004-12-07 16:03:01  GerryJMcF [Reply | View]
  
  
  I got my iSight working (no mic of course) using an adaptec AFW-1430 firewire adapter and a Radio Shack 12V 1500mA power supply. I also used
  IC Capture from www.imagingcontrol.com to adjust the settings. Cancel out of the new hardware wizard and the iSight will show as a generic 1394 canera in my computer. (This was discussed earlier here on this site) Cost? About $65 (plus iSight of course) Result? A very very good picture!