The person under investigation or referred to the trial court may ask to be confronted with a witness heard under the provisions of Article 706-58 by means of a technical device enabling the witness to be heard remotely or to have the witness questioned by his or her lawyer by the same means. The witness’s voice is then rendered unidentifiable by appropriate technical processes.
If the court orders additional information for the purpose of hearing the witness, the witness shall be heard either by an investigating judge appointed to carry out this additional information or, if one of the members of the court has been appointed to carry out this hearing, by using the technical device provided for in the previous paragraph.