1.Description:
It is a 30W+30W power amplifier module, designed with TPA3118 chip, which has high performance and more stable use. It supports 4 audio input methods: Bluetooth, AUX, U disk, and USB sound card, giving you a variety of choices.
2.Feature:
1).It supports over temperature, over current, short circuit, anti-static protection.
2).It can connect 2 x 30W speakers.
3).It has a volume level indicator, 8-level brightness options, and supports 360-degree stepless tuning.
4).It has a 16*13 heat sink, the heat sink is close to the shell to assist heat dissipation and the bottom ventilation is not sealed.
5).It has 10 kinds of natural sounds, which can create a natural atmosphere and calm the mood.
6).It can be used with the corresponding APP "Wuzhi Audio", modify the bluetooth name, modify the bluetooth password, adjust the size of the prompt sound,etc.
3.Parameter:
1).Product Name:TPA3118 Power Amplifier Module
2).Chip:TPA3118
3).Bluetooth Version:5.1
4).Audio Input:Bluetooth,AUX,U disk,USB sound card
5).Audio Output:30W (left channel) + 30W (right channel)
6).Input Voltage:DC 8V-24V
7).Input Current:3A (Min)
8).Adapter Speaker:10-50W,4-8ohm
9).Work Temperature:-25℃~85℃
10).Work Humidity:5%~95%RH
11).Size:60*60*30mm
4.Knob Operation Introduction:
1).Click:Play/Pause
2).Double click:mode switch (Bluetooth,U disk,AUX)
3).Long press:long press for 1 second to power on/off
4).Rotate: adjust the volume
5.APP Function:
1).Modify the bluetooth name: change the bluetooth name of each product,multiple products can be easily identified
2).Modify the Bluetooth password: Modify the Bluetooth password to prevent others from hijacking
3).Adjust the size of the prompt tone: You can adjust the size of the prompt tone to meet the different needs of customers
4).On/Off Prompt Tone:Prompt tone can be turned on or off
5).U disk playlist function: open the U disk playlist,choose songs at will,support shake to cut songs
Note:
The APP function is only available on Android phones, currently we only have the Android version of the APP.
For Android phone, please download the Wuzhi Audio APP here：
https://www.qingdaowuzhi.cn/appdownload/Wuzhi_Audio.apk
6.Bluetooth Name Modification Steps:
1).Enter the new bluetooth name
2).Click the setting button
3).The system restarts automatically
4).Cancel the pairing of the mobile phone's Bluetooth with the original Bluetooth name
5).Find the new bluetooth name and re-pair
6).It has a timer shutdown function.
7.Bluetooth Password Setting Steps:
1).Method 1:Turn on the Bluetooth password switch and use the default password 1111
2).Method 2:
2.1).Turn on the Bluetooth password switch
2.2).Enter password
2.3).Click the Settings button
2.4).The system restarts automatically
2.5).Cancel the pairing,you will be prompted to enter the password when connecting again
8.Application:
1).DIY speakers
2).Car audio equipment
3).Play music
9.Package:
1).1pcs TPA3118 Power Amplifier Module
2).1pcs upper cover
3).1pcs lower cover
4).1pcs knob cap
5).8pcs M2*3 screws
6).4pcs M2*12 copper column
7).4pcs M2*3+3 copper column
8).1pcs screwdriver
9).1pcs DC plug
.jpg){kind=spacer}
