Product Name: TPA3116+QCC3034+VU Meter 100W*2 ATPX-HD Bluetooth 5.0 Power Amplifier

Chipset: TPA3116+QCC3034+ES9023+TL072

QCC3034 Bluetooth: Version 5.0, supports AAC, SBC, APTX, APTX-LL, APTX-HD

Maximum power: 100Wx2 / 4 ohms, distortion 10%

Power supply voltage: DC12-24V, 3A or more

Audio input input: Bluetooth/RCA

Input Sensitivity: 1Vrms

Response frequency: 20HZ-20KHZ±3dB

Speaker Impedance: 4/8 ohms

Gain: 24dB

Distortion rate: 0.2%

Signal-to-noise ratio: 90dB

Size: 176mmX52mmX95mm, excluding protrusions

Bluetooth function steps:

1. Turn the multi-function knob counterclockwise to the minimum

2. Connect the speakers to the left and right channel output interfaces

3. Connect the DC power supply, wait for 3 seconds, the backlight of the meter will light up, and the power amplifier will start.

4. The blue light is on for the bluetooth channel input. If the led light is off, short press the multi-function knob to switch to the bluetooth input mode

5. Turn on the bluetooth function of the mobile phone, search for bluetooth, the bluetooth name of the amplifier is ''AIYIMA'', find the bluetooth name and click connect

6. Play music on the phone, turn the multi-function knob clockwise to increase the volume to enjoy the music

How to switch input:

In the power-on state, short press the multi-function knob to switch the input mode, the bluetooth indicator light is on, it means it enters the bluetooth mode, and the light is off, it means it is in the wired connection mode.

How to switch the machine on and off:

After the machine is powered on, press and hold the multi-function knob for 3 seconds and then turn it on. In the standby state, press and hold the multi-function knob for 3 seconds, the backlight of the meter head will dim, and the shutdown is successful. If the light does not go out, try pressing and holding the multi-function knob again.

Steps to use a wired connection:

1. Turn the multi-function knob counterclockwise to the minimum

2. Connect the speakers to the left and right channel output interfaces

3. Connect the audio source to the audio input interface through the RCA cable

4. Connect the DC power supply, press and hold the multi-function knob, wait for 3 seconds, and then the backlight of the meter will light up, indicating that the amplifier is activated. If the LED light is not on, it is RCA input mode. If the LED is on, short press the multi-function knob to switch to RCA input. Mode 5.

5. The audio source plays music, turn the multi-function knob clockwise to increase the volume to enjoy the music

Package included:

1Pcs A02 Amplifier

1Pcs DC24V supply power（optional）