ACOUSTIC EQUIPMENT AND METHOD OF DISPLAYING OPERATING THEREOF.

摘要

Acoustic equipment capable of processing video signals and a method of displaying operation thereof. An input change-over switch (1) is provided to switch audio signals from a tuner unit (2) and external devices connected to input terminals (3). The signals from the input change-over switch (1) are fed to a DSP unit (4) for processing the sound field, and the processed signals are taken out from an output terminal (6) through a muting switch (5). An input change-over switch (7) is provided to switch video signals from devices connected to input terminals (8), and signals from the input change-over switch (7) are fed to a graphic controller (GDC) (9) that forms video signals to be displayed on the screen. The signals formed by the GDC (9) and the original signals are selected by a switch (10), and are taken out through the output terminal (11). The GDC (9) forms an image simulating the operation panel. When a key switch (13) is operated, the display content is changed at a position that corresponds to a key operated in the image which simulates the operation panel.