【A-IN｜8ch Analog Input Module for Car Audio】

The A-IN is an analog input module that supports up to 8 channels, helping you bring multiple audio signals into your DSP—such as from OEM audio systems or external devices.

It supports not only RCA input but also high-level input. Whether you want to extract signals from the vehicle’s OEM audio system or handle multiple analog audio sources with the DSP, it gives you more flexibility in system configuration.

The analog inputs of the A-IN are designed to operate independently from other signal sources used with the DSP. Depending on which signals you want to add to your current system and how much of the OEM functions you want to keep, the required number of inputs and the connection method will vary.

Such expansion modules are not something you can simply connect and be done with. It’s important to confirm the vehicle-side signals and how they combine with your existing system, so you can configure everything to choose your desired audio sources without strain. At LOGON, we consider together—including whether there’s any point in adding an A-IN—while checking the vehicle model and your current audio system.

Compatible models are A-DSP, J-DSP, T-DSP mk2, and M-DSP. If you are considering adding this to your system, please let us know your current DSP and OEM audio setup. Let’s organize the required number of inputs and combinations while confirming the actual vehicle and usage conditions.

■ Main Specifications / Specs

【General Information】
Product name: A-IN
Type: Analog input module
Input channels: Up to 8ch

【Inputs】
Analog inputs: RCA / High-level
Maximum input level: RCA 3V / High-level 45V
Input operation: Operates independently from other signal sources used by the DSP

【Performance】
Dynamic range: 112dB

【Compatible Models】
A-DSP
J-DSP
T-DSP mk2
M-DSP

【Dimensions】
W × D × H: 64 × 44 × 24mm