The Apple VGA cable was specially designed to allow users to connect an eMac, iMac (with PowerPC G4), or iBook to an extra VGA monitor or external projector (equipped with VGA) for 24-bit video-mirroring. The VGA cable plugs into the VGA video-out port built into your eMac iMac (with PowerPC G4), or iBook.
Important: Compatible only with eMac, iMac, or iBooks having a VGA
port. Certain iBook models may also have an A/V port for composite video-out.
Use an Apple A/V Cable for composite video-out. The VGA cable is for VGA