Product Description
PA Android system 4 Channel In-Wall Amplifier with Bluetooth/WiFi/TUYA for Home Audio system
Product features:
This 4-channel small bluetooth multi-home audio system equipped with micro USB/TF can power 4 pieces of speakers in your home or small commercial area. It uses a high- effificiency class-D amplififier for a maximum output of 4*20 watts, lowimpedance speakers. The cool display shows relevant track music info. Plus, you can control everything -seek, change tracks, and adjust the volume - using the included wireless infrared remote controller.
Features:
- 7 inch touch screen for easy access and control of the system
- Multi-protocol smart home docking including 485, WIFI, etc.
- Can install Spotify, Pandora music APPs to play real time music via WiFi
- Support for external Bluetooth devices such as mobile phones to achieve audio playback, two-way control of playing external Bluetooth device music.
- Support wireless microphone and family karaoke (optional function);
- Support audio input and output function; support subwoofer access;
- Support TF card and OTG 2.0USB interface, USB can be connected to the hard disk;
- Suitable for homes, commercial areas, kid's room, etc.
- With RS 485 control
Specification
| Output power |
4*20W |
| Max. power |
4*40W |
| Speaker Impedance |
4-8ohm |
| System |
Android 7.1 |
| RAM |
1GB |
| ROM |
8GB |
| Network |
WIFI |
| CPU |
ARM Quad-Core Cortex-A35 1.2GHz |
| Display |
7inch HD touch screen |
| Resolution |
1024*600 IPS |
| Bluetooth wireless range |
10M |
| USB |
OTG USB |
| THD |
0.03% (1W.1KHZ) |
| Frequency response |
20 Hz-20 kHz (+/-2dB) |
| SNR |
98db |
| Music format |
Mp3, WMA, WAV, AAC, WAW, APE, OGG, etc. |
| Video format |
MPEG-1/2/3/4, RM/RMVB, WMV, MOV, MK, VOB,AVI, 3GP, H, 264, etc. |
| Power Requirements |
110-250VAC |
| Wiring box size |
110*175*59mm |
| Product size |
129*184.6*10.5mm |
| Weight |
0.7kg |
| Part Numbers |
BA-420ADT |
Terms:
Trade Term: EXW or FOB Guangzhou
Payment: T/T, 30% as deposit before production, and the balance paid before shipment. (L/C acceptable)
Delivery: About 4 weeks after getting deposit.
Welcome to OEM & ODM!
To meet your target price and detailed requirements, we could change its configuration to support you. Welcome to our factory in Guangzhou. Please feel free to contact me.
Audited Supplier 
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