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Question:

Car cd machine before the output of what is the use

Car cd machine before the output of what is the use

Answer:

The front of the RCA direct output, you can not go directly to the power amplifier, get better resolution and music in the speaker to show more detailed sound quality, a little better car CD front RCA output voltage is generally 4 V up , There is a stronger signal and better shielding will not have the machine at the end of noise
Car cd and radio function Power demand: dc 12volts, negative ground Size: 178 (w) * 163 (d) * 51 (h) mm Maximum output power: 7w * 2 cd Playing machine: Signal frequency: greater than 60 db Channel separation: More than 60 db smooth response: 100 hz-15hz radio section fm frequency range: 88mhz-108mh

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