2 & 4-CH Bluetooth Wall Amplifier with Android

This 2/4 channel small Bluetooth multi-home audio system equipped with micro USB/TF can power 2 to 8 pieces of speakers in your home or small commercial area. It uses a high- efficiency class-D amplifier for a maximum output of 2*25/4*25 watts, low-impedance speakers. The cool display shows relevant track music info. Plus, you can control everything –seek, change tracks, and adjust the volume.

 

With RJ45 interface for both hard cat 5 cable or WIFI connection

Adopt Bluetooth and WIFI wireless connection technology

Standard 86 Mounted on the wall for easy control

Rs485 protocol for integration

Download APP like Spotify, Pandora etc. to it to play music from internet

Support triggering doorbell function

Support audio input and output function with secure and fast connect phoenix connectors

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.

Model

BA-225ADi

BA-425ADi

Output power

2*25W

4*25W

Speaker Impedance

4-8ohm

System

Android 11

Body memory

1GB

Expand TF card memory

8GB, Scalable to 32G

Network

WIFI

CPU

Cortex 1.2G (Quad core)

Display

4inch capacitive touch screen

Resolution

480*480 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

Audio

Aux audio input and outputs

Dimension

86*86*38mm

Weight

0.7kg