What is the limit of the actuation pressure level?.

Start level THRESHOLD, its role is to set a level value, when the input signal level is below this value, the pressure limit is equal to direct the input signal level higher than this value, the pressure limit began to start, output .level in accordance with the set compression ratio of output to the lower device. .Set the start level after the general level of equipment in accordance with the capacity to carry out, if the post-class devices such as power amplifier headroom is not, can start to set a lower level, if a large margin after the class equipment, you can set a little higher, as .protection equipment, you can put in front of the output of the mixer to adjust to normal levels, then adjust the knob to start the level, usually after class to ensure that equipment, such as a signal amplifier there are no red lights (CLIP) on it..