Today I will introduce you the use of 3.5mm headphone socket, because this is a common size, but also the most used, so we need to know more about this 3.5mm headphone socket. Below is an introduction of this aspect, please have a detailed understanding.
The output power of 3.5mm headphone socket amplifier is small, usually 20-100mW (the actual output power is related to the working voltage, load resistance and THD+N). The load resistance of stereo headphones is generally 16_or 32_, and the output power of small load resistance is higher.
Correct use of 3.5mm headphone socket
When using the 3.5 headphone socket, it is necessary to turn on the amplifier power supply first, and then insert the 3.5 headphone plug into the receiver socket. 3.5 The usual amplifier of headphone socket does not have the so-called speaker maintenance circuit, and has less maintenance to the eardrum. Turn on the current instantaneous pulse, your eardrum can "bang" to the west. It may be safer to go straight to a CD or Walkman ear cans. On the contrary, after listening to the music, first put the eardrum wire back, and then turn off the amplifier power.
Tip: Clean people like to wipe 3.5mm headphone socket with a wet cloth, which is a big taboo, because the moisture on the cloth will make the socket moist, plug in the power supply immediately after wiping, easy to cause short circuit.
3.5mm headphone socket in these areas must be used to avoid failure, so we must do the best in these areas.
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