| 摘要 |
PURPOSE: To reproduce sound being easy-to-hear in accordance with the purpose of use by providing audio facility capable of simultaneously reproducing the tone of a system to be worked by a digital signal processor (DSP) and the tone of a system not to be worked by the DSP as the sound. CONSTITUTION: The tone to be worked by DSP 6Ra and 6La and the tone passed through a mixer 5b without being worked by the DSP can be simultaneously loudly spoken from the same speakers 8R and 8L. Thus, the more the scale of audio facility is made large, the more the equipment can be constituted at low cost, an audio signal such as explanation from a microphone 1 and an LD player 3 is not worked but turned to the fixed tone, music or an sound signal from a CD player 2 and a DAT 4 can be turned to the effective sound by the DSP 6Ra and 6La, and the sound to be clearly heard corresponding to the purpose of use can be reproduced. Thus, the system of the sound signal to be worked by the DSP and the system not to be worked are simultaneously loudly spoken from the same speaker and effectively reproduced. |
