Modifiers matching broadcast:

• audiovisual,
• factual,
• original,
• foreign,
• digital,
• local,
• outside,
• visual,
• essential,

Simple categories matching audiovisual:

• medium,
• gadget,
• equipment,
• work,
• object,
• recording,
• component,
• apparatus,
• item,
• hardware,
• information,
• devices,
• material,
• system,
• production,
• format,
• content,
• appliance,
• facility,
• signal,
• product,
• broadcast,
• activity,
• installation,
• art,
• field,
• device,
• event,
• means,
• works,
• machine,
• document,
• presentation,