A SCHOOL BROADCAST SYSTEM HAVE A MULTIMEDIA FUNCTION POSSIBLE REMOTE CONTROL

摘要

Have the function of that school's multi-media broadcasting system of a remote control function is remotely arranged to control A/V (audio-video) common broadcast facility, integrally manage the facility of a school, the function of enabling a user easily to control complicated school broadcasting's device is passed through with a PC, including an interface arrangement and a control PC. One control PC (100) remotely controls/and school of management's broadcast and facility, a main video device (200) broadcast a vision signal to the TV (810 (1) -810 (N)) in each classroom. One main audio frequency apparatus (300) transmits the terminal (900) that an audio signal arrives each classroom, one of output control PC remotely or manual control signal to terminal. Terminal is mounted to each classroom, and output controls facility by receiving control signal from the audio signal of the main audio frequency apparatus to a loudspeaker. One amplifier (600) amplification video signal output end is from main video device to a predetermined level. The vision signal of each level assignor (800 (1) -800 (N)) distribution amplification enters each classroom TV. Main video device is connected to amplifier, and amplifier is connected to distributor by using a coaxial cable.