| 摘要 |
PROBLEM TO BE SOLVED: To maintain a value of a parameter before calling by means of easy operation regarding a place where input/output from a terminal and transmission/reception to/from a network are directly connected, even when calling a previously stored value as the value of the parameter to be used by an acoustic signal processing apparatus.SOLUTION: The acoustic signal processing apparatus includes: a plurality of input/output ports for performing acoustic signal input/output with the outside; a plurality of transmission/reception ports for performing acoustic signal transmission/reception with other equipment over a network; and a signal processing channel for processing an acoustic signal. When calling a scene that is a parameter stored beforehand regarding the plurality of input/output ports, the plurality of transmission/reception ports, and a patch for transmitting the acoustic signal between the signal processing channels, a specific group safe setting button 302 is capable of performing setting to maintain a value of the parameter before the calling regarding the value of the parameter specifying connection between the input/output port and the transmission/reception port via the patch. |
