Remote meeting and/or conference systems comprising audio speakers, audio amplifiers, telephone apparatus, microphones, and audio signal processors; remote meeting and/or conference systems comprising audio speakers, audio amplifiers, video cameras, telephone apparatus, microphones, and audio signal processors

remote meeting and/or conference systems comprising audio speakers, audio amplifiers, telephone apparatus, microphones; audio signal processors; remote meeting and/or conference systems comprising audio speakers, audio amplifiers, video cameras, telephone apparatus, microphones, and audio signal processors