your dv-1394 device can be plugged into or unplugged from the rt.x100 card at any time; there's no need to turn off your computer when connecting or removing your device.

    when connecting your dv-1394 device, make sure it is turned off. once you've connected your device, you can turn it on and it will be ready for use. do not try to swap dv-1394 devices while performing a capture in adobe premiere.