Transmission of audio and/or video and related signals using infra-red radiation, Transmission systems for audio signals for conference and similar systems— 16 стр.
Transmission systems for audio and/or video and related signals using infra-red radiation. Digital audio signals for conference and similar applications— 30 стр.
Transmission systems for audio and/or video and related signals using infra-red radiation. Digital audio signals for conference and similar applications— 30 стр.
