4inch Smart TUYA WiFi Wall Amplifier Audio Music Audio Android 8.1 System Bluetooth Amp Home Theater Stereo Support Tuya USB TF

● Languages only support English and Chinese, please check before your purchase.
● For this device, can connect the maximum 2pcs 8ohm RMS 20W speakers or 4pcs 8ohm RMS 10W speakers and 8ohm (it's the best impedance).
① Don't connect exceed 20W speaker and it should be 8ohm. If your speaker exceed 8ohm 20Watts, the amplifier will be burnt out.
② Use exceed 150-core pure copper speaker cable to connect speakers. Click to get:
200 core https://www.aliexpress.com/item/4000938426917.html
100 core https://www.aliexpress.com/item/1005001859469936.html
③ Use power cable cord as the amplifier request (two cord).
● If there is any questions about the product or you need our technical support, please contact us.
● Connection Guide: https://youtu.be/G7mWynbcC3Q
★ Added doorbell visual function, traditional doorbell Function Connection: https://youtu.be/QMLiaTb-VgU

Mini Smart Home WIFI Amplifier With TUYA Hardware Parameters:
● Capacitance Full Screen Touch
● 4-inch IPS Display, 480*480 Resolution
● Android 8.1 System, 4 Core Processor, Cortex 1.2G CPU
● Power Supply Mode: AC 110-250VC
● Output Power: 2*20W or 4*15W(simulation power amplifier)
● Output Impedance: 4-8Ω
● Audio Inputs; Output
● Network: Support WIFI
● Installation: 86 standard wire box, front wall
● Bluetooth: Support
● Frequency Response: 20Hz-20KHz
● Total Harmonic Distortion: 0.03%(1W,1KHz)
● Audio S/N: 96dB
● Product Size: 86*86*11MM
● Wire Box Opening Size: 86*86*57MM
● Feature: support TUYA, TikTok, Spotify, BluetoothPlay, Go Keyboard, Pandora, etc.

Framless Stereo In-Ceiling Speaker Mini Size Specifications:
● Power: 10W
● Input: 8Ω
● Speaker Unit: 4.5''x1
● Sensitivity (1W/1M): 89dB ± 3dB
● Frequency Response: 100Hz-16KHz
● Material: plastic frame + iron mesh cover
● Installation Cutout Size: Φ148mm
● Dimension: Φ160x56mm
● Net Weight: 0.42KG

(Vertical version and Horizontal version) 4 Gang Zigbee Switch and 4 Scene Button Specification:
●Networking Methods: MESH
●Power Supply Method: LIVE and Neutral Wire
●Material: PC+ Alumina
●Voltage: 100-250V 50/60Hz
●Current: 10A Max
●Max Load: 500W/Gang
●Power Consumption: <0.5W
●Working Temperature: 0℃~40℃
●Communication Frequency: 2.4G
●Communication Protocols: Zigbee
●Switch Indicator: white when on
●Certification: FCC, CE, RoHS
●APP: Tuya Smart/Smart Life

PW420T model wall amplifier Cannot use Google Play Store and YouTube, it can install software in Google Chrome or download the software installation package APK from your computer, copy it to a USB drive, and then install it on the wall amplifier.

1 x wall amplifier device
1 x remote control
1 x mounted box
1 x bracket and screw

● Android 8.1 System
● RAM: 1G
● ROM: 8G
● Language: only English and Chinese
● Custom APP Installation
● 2-channel Speaker Output
● Watch online music, videos, radio and other programs
● Multi-stage timing switch, music play,linkage control of smart home
● Support external 485 control local machine
● Support TF card, OTGUSB disk, local play and read
● Remote control operation
● Support departure doorbell
● Support play music, stories, children's songs, tell jokes, check weather, check flights, smart home control
● Bluetooth playback, the host can control the Bluetooth playback device to switch music
● Support trigger doorbell function
● Support linkage trigger shutdown
● Support timing output level signal linkage with other equipment
● Support external equipment to control the machine through 485
● Time switch machine, self - set timing boot songs
● Support external RJ45
● Support TUYA, TikTok, Spotify, BluetoothPlay, Go Keyboard, Pandora, etc.


WiFi audio Wall panel Amplifier Products Instruction Details:
1. Speaker: speaker cable (200 cores), RVH2X100, RVH2X200 connected to SPK R+ and SPK R-.
2. Audio output: audio cable (three-core shielded cable: commonly known as microphone cable),
RVVP2X0.5, RVVP2X0.75, connect to OUT R + OUT L + GND, can be connected to other amplifier.
3. Audio input: audio cable (three-core shielded line: commonly known as microphone line),
RVVP2X0.5, RVVP2X0.75, connect AUX L + AUX R + GND.
4. Trigger doorbell: Connect GND + DB to trigger the doorbell.
5. Trigger on/off: connect GND + ON to trigger on/off.
6. RS485 interface (optional): 485 cable, connected to 485A + 485B.
7. USB: External OTG USB, can read U disk with adapter.
8. TF card: Read TF card interface.
9. Power switch: long press for 2 seconds to turn on, long press for 2 seconds to turn off,
short press for lock screen / unlock.
10. Volume down key
11. Volume up key
12. Microphone
13. Power supply terminal: Connect AC110V-240V power supply.

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