A Secondary School playground was equipped an JK electric screen, Pair of box speaker and HITACHI short throw projector, also an audio system included Soundcraft Mixer, TOA Amplifier, Microphone System.
一中學操場配備了一套音響系統，包括Soundcraft混音器、TOA擴音器、掛牆BOX喇叭及咪高峰系統，而視頻方面做用HITACHI短焦投影機及JK電幕演示。
