OS Upgrade Using Target Disk Mode

Is this possible?
I have a 700 MHz eMac with CD-RW drive running Panther and I want to upgrade it using a Tiger DVD. If I put the eMac in Target Disk mode using my Intel iMac, is it possible to upgrade the OS on the eMac?
My concern is that once I put the DVD into the Intel iMac and launch the installer, the iMac will restart and break the Target Disk connection with the eMac. If this does occur, is there any way to put the eMac back into Target Disk mode once the installer takes control of the iMac?
TIA

Are you intending to upgrade to Tiger using the disk that came with your Intel Mac?
Not possible. It has Intel architecture and your eMac is PPC. Do not attempt it. If it starts installing it will hose your e-Mac. To upgrade the e-Mac you need a
Retail Tiger disk.
The Apple store still sells them.
DALE

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