"Waiver of a Witness's Physical Presence at Misdemeanor Jury Trials"
"The undersigned defendant, having been advised of their right to have [name of witness] be physically present at a misdemeanor jury trial, hereby knowingly, intelligently, and voluntarily waives the right to have [name of witness] be physically present at the misdemeanor jury trial. The undersigned defendant may withdraw this consent at any time upon a finding of good cause. Good cause to withdraw consent is satisfied when the quality of the technology or audibility at the misdemeanor jury trial inhibits the court reporter's ability to accurately prepare and certify a transcript of the proceeding."
Ca. Pen. Code § 977.3