maximum signal level การใช้

• Decreasing noise at 16 kHz also decreases the maximum signal level at 16 kHz, the HighFrequency-Dynamics stay almost constant.
• Consequently, the original signal can be preserved to an accuracy limited only by the intrinsic noise-floor and maximum signal level of the media and the playback equipment, i . e ., the dynamic range of the system.
• Note 1 : A consequence for the A-law and ?-law codecs of the 0 dBm0 definition is that they have a respective 3.14 dBm0 and 3.17 dBm0 maximum signal level ( ratio between the maximum obtainable sine wave amplitude and the specified reference 0 dBm0 sine wave amplitude ).