A hearing device (10) has a signal processing unit having microphone (11), an amplifier module (12) and a receiver (13).The signal processing unit process an input sound (E1) into an output sound (A1).A perceptive model (14) has a digital processor, which is implemented in the amplifier module of the signal processing unit. The psychoacoustic variable such as loudness etc. is transmitted by the perceptive model to a remote control (15) for visualization process based on the output sound. An independent claim is included for method for operating hearing device.
Hearing aid with visualised psycho-acoustic magnitudes and corresponding method