Skip to main content
  • Contact Us
  • Subscribe
    • Home

    UNITED STATES DISTRICT COURT

    Eastern District of Texas

    Honorable Amos L. Mazzant, III, Chief Judge
    David A. O'Toole, Clerk of Court

    Texarkana Courtroom 403

    You are here

    Home

    Courtroom Technology

    Date last updated: 03/23/2026

    United States Courthouse
    500 North Stateline Ave. Courtroom 403
    Texarkana, TX 75501

    Available Presentation Aids:

    • HDMI computer inputs located at counsel tables
    • 3.5 mm Stereo Input
    • TIP conferencing environment
    • Motorized screen for projector use
    • Elmo Document Camera

    Standard Courthouse Equipment:

    • Wireless Internet Access
    • CM/ECF Terminal

    Preferred Devices for Courtroom Equipment Compatibility:

    • Windows OS Laptops (Please bring the necessary HDMI adapters for your device)

    Devices Not Currently Compatible with Courtroom Equipment:

    • iOS devices such as iPhone and iPad
    • Mac Laptops
    • Chromebooks
    • Some Android Tablets

    Please bring any AV adapters you would need to connect your device to our system using HDMI.  (USBC to HDMI, VGA to HDMI, etc.)

    Document Camera Podium Connections Table Connections

    Video conferencing is also available at this courthouse location. Video conferencing equipment is available to counsel and/or litigants upon request. Requests should be directed to the presiding judge (case-related) or U.S. District Clerk David O'Toole (non-case-related).