Neither, it is a power source providing the energy to make the device work.
12V out refers to the 12-volt output voltage of a power source or battery. "Ing" and "batt" likely stand for "input" and "battery," indicating that the output voltage is either going into a system for use (input) or being generated by a connected battery.
is an omr and input or output device?
To charge any battery the voltage of the input must be more than the battery's output.
both input r output
Input device.
it is an output device
output/input
output and input
Neither, it is not classified under input or output. It has its own identity
What is the difference between output and input?If you sing into a microphone you can hear the microphone's output.Sound coming out of the power amp to the speakers.That is the input of the loudspeaker.Do you see the difference?Your voice is the microphone's input. Its output is electrical impulses that are input to the amplifier. The amplified impulses are the output of the amplifier and input to the speaker. Sound waves are output of the speaker and input to your ears.
Input
Output is always greater than input. The output is multiplied from input.