AIYIMA AUDIO A8, Руководство пользователя

Страница: 3 / 6

1 2
Front And Rear Panel Description
Specifications
FQA
Operation Steps
Switch knob (left turn: volume reduction, shutdown/right turn: power on,
volume increase)
1.Connect the audio source needed to be used to the corresponding input interface
(CD player, DAC decoder, mobile phone, TV, etc.).
2.Connect the passive speaker to the speaker interface (red +, black - / R to the
right speaker, L to the left speaker).
3.Connect the power supply (DC voltage shall not be higher than 26V ).
4.Connect the power supply and start the machine. Turn the on / off knob to
select the required volume.
5.After use, turn the switch knob to the left to shut down.
Q: I have all the wires connected, but no sound output?
A: 1. Check whether the power indicator is on. If not, turn the power on knob to start the
machine. If the indicator is still not on after power on, you can find a power supply with
the same voltage output for retest.
2. If the indicator light is on, check whether the Volume knob is in the minimum state. If it
is rotated clockwise in the minimum state, it is normal; if it is in the minimum state, it will
be normal if it is rotated clockwise
3. If the above two points are normal, check whether the playback device of the input sound
source is suspended, muted or the volume is at the minimum state.
Q: Why is the sound distorted?
A: You may be using passive speakers that exceed the design power of the device. If the
volume of the device is turned up to maximum and the input source is turned up to
maximum, distortion can easily occur. You just need to turn down the volume of the
input source or device.
Q: Why does the volume stay the same, but the volume is different when connected
to different sources (such as a CD and then a mobile phone)?
A: The amplitude of the electrical signal varies from device to device. For example,
a mobile phone is usually 0.35V and a CD is 1V.Natural sound levels are different.
Q: Why is there a lot of electrical noise from the horn?
A: If you are not using the original standard power supply, please replace the power
supply and test again. Many power sources in the market have a large disturbance
coefficient of the text wave, which will cause a large current sound.
RCA input (red to R, white to L)
RCA output (red to R, white to L)
Speaker interface (red + Black - r to right / L to left channel)
Power interface (input power voltage range is DC15-26V)
Bass boost （Turn both switches on or off at the same time to select
whether to turn on or off the bass enhancement function）
Max Power Output 80W*2 (4Ω） THD 80W*2 (4Ω）
SNR ≥100dB
Dimension L146*W151*H40mm
Bare Weight 0.55kg
Packing Size L300*W230*H65mm
4-8Ω
15-26V DC
0.775V
20Hz-20KHz（±3dB）
Speak Matching
Impedance
Working Voltage
Input Sensitivity
Frequency Range