"Do the Explorer boxes have such a feature?"
Nope. If you are that worried, just manually hit the power button on one. From then on, hitting the power button will alternate between the 2.
the 8000 can be off and will still record, so that shouldn't be a problem.
Nope. If you are that worried, just manually hit the power button on one. From then on, hitting the power button will alternate between the 2.
the 8000 can be off and will still record, so that shouldn't be a problem.