2 or 4 Channels Bluetooth in Wall Amplifier with Touch Key, USB, TF Card, Background Music Host for Home Audio System

Product Description

Smart home audio 2/4 channel mini inwall touch key bluetooth amplifier with USB,TF,wireless remote control,power 2 to 8 speakersOverview
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 or 4*25 watts, low-impedance speakers. Plus, you can control everything -seek,
change tracks, and adjust the volume - using the included wireless infrared remote controller.
Features & Benefits:
Adopt Bluetooth wireless connection technology
Standard 86 Mounted on the wall for easy control
With wireless remote control
2.5D process glass with electroplated plastic border
Elegant the light touch button
Support play songs automatically when power on
Support audio input and output function with secure and fast
connect phoenix connectors
Support linkage trigger doorbell
Suitable for villa, homes, commercial areas, kid's room, etc.
Detail
A. Bluetooth mode: press to switch to Bluetooth mode, long press to switch to 3D sound effect, Bluetooth name is BGM-0000. B. Previous song C. AUX mode. D. USB mode: press to switch to the USB mode, long press to switch the sound effect mode. E. Play/Pause F. Next song G. T card mode H. Volume- I. Switch J. Volume+
1. Speaker: SPK R+ SPK R-. 2. Speaker: SPK L+ SPK L-. 3. Audio output: OUT R +OUT L+GND. 4. Audio input: AUX L + AUX R + GND. 5. Trigger the doorbell: Turn on GND+DB to trigger the doorbell. 6. Trigger switch machine: ON / OFF + GND, can trigger on / off. 7. Trigger alarm: IO+GND 9. TF card insertion seat: The TF card notch is inserted into the card holder to the right, and can support maximum 32G capacity. 10. Reset button: Press this button to restore the factory settings. 11. USB interface: can be connected to the standard 1.1, 2.0 U disk, can support maximum 32G capacity. 12. Power switch: Turn off the power to the left and turn the power to the right.

Specification

Model	115105/115109
Output power	2*25W /4*25W (Yamaha Digital Amplifier)
Speaker Impedance	4-8ohm
Expand TF card memory	32GB
Panel	Transparent and tough crystal panel with 9 touch light buttons, 1 touch half hidden button
Bluetooth wireless range	≤10M
USB	OTG USB, 32G can be read
THD	0.03% (1W.1KHZ)
Frequency response	20 Hz-20 kHz (+/-2dB)
SNR	98dB
Sound effect	Ordinary, rock, classical, jazz, pop, etc.
Frequency range	87.5- 108MHz
Audio input	1
Audio output	720P video output*1
Music format	Mp3, WMA, WAV, AAC, FL AC, WAW, APE, etc.
Power Requirements	110-250VAC
Color	Silver, black, gold
Dimension	86*86*10mm
Weight	0.28kg