Operation Steps:
1. Make sure the VOL buttonto the minimum.
2. Connect the speakers according to the interface instruction of the rear surface, and pay
attention to distinguish positive and negative.
3. Connect the sound source that needs to be used
（
Use bluetooth transmission to refer to the
next step
）
4.Switch to bluetooth for bluetooth input when using bluetooth input, the blue light of bluetooth
indicator flickers, and the blue light remains on after the phone is connected successfully
5.Connect to power.
6. Press the power switch.
7. Turn the VOL button clockwise to select the desired volume.
8.The version with volume adjustment can choose reasonable EQ through rotating potentiometer
Specifications:
Max power output
50W*2 4
Ω
load 100W 2
Ω
load
THD
OUTPUT=1W 0.01%
Speakermatching
impedance
4-8
Ω
SNR
≥
98dB
Working voltage
DC12-24V
Dimension
L120*W117.5*H36MM
Input Sensitivity
0.775V
Bare Weight
0.45Kg
Frequency Range
20Hz-20kHz(±3dB)
PackageDimension
L265*W215*H65MM
Frequently Asked Questions:
Q: All cables are connected, but no sound output?
A: 1. Check if the POWER indicator is on, and turn on the POWER if it is not on.When the indicator
light is still not on after turn on the power, you can find a laptop power and connect to test
whether it is the machine fault or a power failure.
2. If the indicator light is on, check whether the VOL knob is in the minimum position. If so,turn
clockwise to normal Volume
3. If both of the above are normal, check the input device if it is paused, mute, or the volume
is minimized.
Q: Why does the sound is cracking?
A: when theoutput powerexceeds the normal power of amplifier, there will be a large distortion.
you can turn down the front volume or the power amplifier volume, then it is ok.