Allowed
The 467th District Court provides an audio/video system for publishing exhibits, but counsel must bring a laptop and learn the equipment before the hearing or trial. Audio and video exhibits must be supplied to the reporter on a labeled flash drive.
Read supporting source excerpt
The court has an audio/video system for publishing such exhibits in open court, but you must bring your own laptop for connecting to the system. The attorney(s) should familiarize themselves with the equipment prior to hearing/trial.
The requirement is stated in an official standing order naming this judge.