【MEC ANALOG IN-PP86 DSP｜Analog Input Interface that Expands the Input of a DSP Amplifier】

The MEC ANALOG IN-PP86 DSP is used when you want to bring signals from a factory audio system or external devices into a DSP system.

Since it allows 2ch of high-level signals—such as speaker outputs—to be input, it’s useful when you want to take advantage of the factory head unit and proceed to sound-quality tuning using a DSP amplifier. Even in vehicles where replacing the factory system is difficult, the key benefit is that it becomes easier to build a system tailored to the vehicle’s audio environment.

When combined with the PP-86DSP, it supports 4-way mixing via 8ch analog inputs. With the UP 10DSP, 4-way mixing is possible using 10ch analog inputs. You can consider a more detailed system configuration while leveraging factory audio signals that differ by vehicle, such as front, rear, center, and subwoofer.

If you don’t use the high-level inputs, you can also input analog signals via a 3.5mm mini stereo jack. The A/D conversion uses 96kHz / 24bit, so even when the analog signals you input are handled on the DSP side, the music signal can be processed in detail.

However, how you select the signals to input and how you mix them varies depending on the factory audio configuration of the specific vehicle model. Even using the same DSP amplifier, what signals you extract and how you input them will affect how easy the adjustment is and the final sound quality.

At Logon, after confirming the vehicle’s factory system and current audio configuration, we organize together the required number of inputs and how to combine them. We will guide you to a practical, no-stress system configuration—including whether there is any real benefit in using the MEC ANALOG IN-PP86 DSP.

Main Specifications / Specs

【Basic Information】
・Product name: MEC ANALOG IN-PP86 DSP
・Type: Analog input interface for a DSP amplifier

【Input】
・High-level input: 2ch
・Analog input: 3.5mm mini stereo jack

【Supported Configurations】
・When using PP-86DSP: 8ch analog input, 4-way mixing
・When using UP 10DSP: 10ch analog input, 4-way mixing

【A/D Conversion】
・Sample rate: 96kHz
・Quantization bit depth: 24bit