The is not a physical device; it is the gateway to professional audio tuning. Whether you are using an Alpine iLX-507 in your daily driver or a PXE-0850S in a show car, this software (paired with the Imprint microphone) is your best friend.
Based on available information, here’s what this likely refers to: alpine imprint sound manager 21
You have a new Mercedes or BMW with a fiber-optic system. You need the Alpine Optical Adapter (sold separately). You tap the speaker lines or optical line, run them into the PXA-H800. The Sound Manager 21 sums the signals (removes factory EQ curves), then outputs clean, flat signals to aftermarket amplifiers. The is not a physical device; it is
The Alpine Imprint Sound Manager 2021 offers a range of benefits for car audio enthusiasts: You need the Alpine Optical Adapter (sold separately)
However, based on the terminology, you are most likely referring to the (or the updated iLX-F309 "Halo9") running the Hertz Mille "Sound Manager" configuration, or perhaps the Aline Status Manager software used in conjunction with Alpine's Imprint technology.
: 6-channel digital time correction to center the soundstage. Crossovers : 2/3 channel high-pass and low-pass filter management. Real-Time Adjustments