Ohio Rev. Code Ann. § 2152.811
(A) As used in this section:
(2) "Mentally retarded or developmentally disabled victim" includes any of the following persons:
(B)
(2) If the prosecution requests that a deposition to be taken under division (B)(1) of this section be videotaped, the juvenile judge shall order that the deposition be videotaped in accordance with this division. If a juvenile judge issues an order to video tape the deposition, the judge shall exclude from the room in which the deposition is to be taken every person except the mentally retarded or developmentally disabled victim giving the testimony, the judge, one or more interpreters if needed, the attorneys for the prosecution and the child who is charged with the violation or act, any person needed to operate the equipment to be used, one person chosen by the mentally retarded or developmentally disabled victim giving the deposition, and any person whose presence the judge determines would contribute to the welfare and well-being of the mentally retarded or developmentally disabled victim giving the deposition. The person chosen by the mentally retarded or developmentally disabled victim shall not be a witness in the proceeding and, both before and during the deposition, shall not discuss the testimony of the victim with any other witness in the proceeding. To the extent feasible, any person operating the recording equipment shall be restricted to a room adjacent to the room in which the deposition is being taken, or to a location in the room in which the deposition is being taken that is behind a screen or mirror so that the person operating the recording equipment can see and hear, but cannot be seen or heard by, the mentally retarded or developmentally disabled victim giving the deposition during the deposition. The child who is charged with the violation or act shall be permitted to observe and hear the testimony of the mentally retarded or developmentally disabled victim giving the deposition on a monitor, shall be provided with an electronic means of immediate communication with the attorney of the child who is charged with the violation or act during the testimony, and shall be restricted to a location from which the child who is charged with the violation or act cannot be seen or heard by the mentally retarded or developmentally disabled victim giving the deposition, except on a monitor provided for that purpose. The mentally retarded or developmentally disabled victim giving the deposition shall be provided with a monitor on which the mentally retarded or developmentally disabled victim can observe, while giving testimony, the child who is charged with the violation or act. The judge, at the judge's discretion, may preside at the deposition by electronic means from outside the room in which the deposition is to be taken; if the judge presides by electronic means, the judge shall be provided with monitors on which the judge can see each person in the room in which the deposition is to be taken and with an electronic means of communication with each person in that room, and each person in the room shall be provided with a monitor on which that person can see the judge and with an electronic means of communication with the judge. A deposition that is videotaped under this division shall be taken and filed in the manner described in division (B)(1) of this section and is admissible in the manner described in this division and division (C) of this section. If a deposition that is videotaped under this division is admitted as evidence at the proceeding, the mentally retarded or developmentally disabled victim shall not be required to testify in person at the proceeding. No deposition videotaped under this division shall be admitted as evidence at any proceeding unless division (C) of this section is satisfied relative to the deposition and all of the following apply relative to the recording:
(C)
(1) At any proceeding in relation to which a deposition was taken under division (B) of this section, the deposition or a part of it is admissible in evidence upon motion of the prosecution if the testimony in the deposition or the part to be admitted is not excluded by the hearsay rule and if the deposition or the part to be admitted otherwise is admissible under the Rules of Evidence. For purposes of this division, testimony is not excluded by the hearsay rule if the testimony is not hearsay under Evidence Rule 801; the testimony is within an exception to the hearsay rule set forth in Evidence Rule 803; the mentally retarded or developmentally disabled victim who gave the testimony is unavailable as a witness, as defined in Evidence Rule 804, and the testimony is admissible under that rule; or both of the following apply:
(F) For purposes of divisions (D) and (E) of this section, a juvenile judge may order the testimony of a mentally retarded or developmentally disabled victim to be taken outside of the room in which a proceeding is being conducted if the judge determines that the mentally retarded or developmentally disabled victim is unavailable to testify in the room in the physical presence of the child charged with the violation or act due to one or more of the following circumstances:
(G)