
AVoption and AVoption XL Guide26
Power Macintosh G4
The G4 has only three PCI slots. If you use
this CPU, you must use a Magma 13-Slot
Expansion Chassis.
Audio Hardware
Refer to your Pro Tools Hardware Installation
Guide for audio hardware installation infor-
mation.
✽ You may be required to move hardware that
is already installed to new PCI slot locations in
your computer or expansion chassis, based on
the information above.
Installing AVoption XL Video
Hardware
To install AVoption XL video hardware:
1 Unplug and open your Magma Expan-
sion Chassis according to the instructions
included with it.
2 Release any static electricity by touching
the power supply of the chassis, or another
grounded item.
3 Remove the Digital Media Board from
the anti-static bag, being careful to handle
it only by the edges.
4 Line up the Digital Media Board with the
installation slot, and slide the card into
place gently so the PCI connector is lined
up with the PCI slot.
Power Macintosh G4 PCI slots with AVoption and a
Magma 13-Slot Expansion Chassis
Slot Card
CPU 1 Audio SCSI Accelerator (ATTO
EPCI-DC or Digidesign SCSI 64)
CPU 2 PCI Expander card (connects
CPU to chassis)
CPU 3 Empty
Chassis
Backplane
Slot
Chassis Backplane card
Chassis 1 Video SCSI Accelerator (ATTO
EPCI-UL2D LVD)
Chassis 2
Chassis 3
Chassis 4 Digital Media Board
Chassis 5
Chassis 6
Chassis 7
Chassis 8 d24 or MIX core
Chassis 9 Remaining Digidesign Cards to
end of chassis
Chassis 10
Chassis 11
Chassis 12
Chassis 13
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