In my recent report on the Sequoia AVC Advantage DRE voting machine, I explained (in Section 32) that the AVC Advantage makes a chirping sound when the pollworker activates the machine to accept a vote, and makes the sound again when the voter presses the CAST VOTE button. In important purpose of this sound is to alert all witnesses in the room that a vote is being cast. This makes it harder for people to cast extra votes on the machine. This idea goes back a hundred years: equip the voting machine (or even a simple ballot box) with a bell that rings every time a ballot is cast. In my report I wrote that the AVC Advantage’s chirping sound is not as loud as it should be.
This morning when I voted in Princeton, New Jersey, the chirping sound was not heard at all. When the AVC Advantage machines were activated to vote, and when the voters pressed the CAST VOTE button, there was no sound at all. Configuring the machines in this way is not a good idea. It makes the voters more uncertain about whether their vote was cast, and it makes it easier to inadvertently or deliberately cast extra votes.
UPDATE: Other machines in Princeton are making sounds. Also, some voters who used these very same machines report hearing sounds. So at this point I don’t believe that it’s a county-wide configuration issue. It may be a local, temporary malfunction of the little speaker in the operator panel, or it may be something else.
Repeated voting, though made easier by the absence of a sound, would still require collusion with the pollworker standing outside the voting machine. Such collusion does not require criminal intent. It may take the form,
Voter: I’m not sure my vote registered.
Pollworker: OK, I’ll activate the machine again just to make sure.
This scenario is not as far-fetched as you might think.
UPDATE 2: Another voter reports that when she voted later in the day at a different location in Princeton, she listened carefully (when pressing the CAST VOTE button) for the sound, but did not hear it. In both my case and hers, the CAST VOTE button was lit before we pressed it, so presumably our votes did count, if the manufacturer’s standard firmware was installed in the AVC Advantage.