Do you have a question about the Optimus AXD-120 and is the answer not in the manual?
Details controls like mic/aux volumes, tone, bass/treble, master volume, power. relev. 0.8
Details controls like mic/aux volumes, tone, master volume, power. relev. 0.8
Details microphone/AUX inputs, specialized I/O, power, and protection connections. relev. 0.8
Details microphone/AUX inputs, specialized I/O, power, and protection connections. relev. 0.8
Configuration and usage of the MIC 1 DIN connector. relev. 0.8
Connecting speakers with low/high impedance. relev. 0.9
Mains/battery supply, consumption, output power (RMS/IHF). relev. 0.9