Content：

rechargeable bluetooth audio receiver with exciter for home furniture
Sound for furniture and other resonance bodys. This resonator oscillator system can (table tops, cabinets, plastic parts, caravans, motorhomes, boats, metal parts) are encouraged to give back music.

2 x sound transducer
1digital amplifier, with bluetooth chip on board

outpower:2*3W 4ohm
power supply:DC 5V
the amplifier is rechargable,built in battery inside.

SL-BD13 is new stereo class D amplifier with bluetooth, it is 3W(8ohm) continuous average per channel digital audio power amplifier, Bluetooth circuit used JIELI chip, can pairing with any Bluetooth device. The input power was used DC5V.

2. Application

 

• Power speaker

• Digital product

• Computer and PC multimedia 

• Television

• Powered system

• DVD player

• Furniture

 

3. Feature

 

• Input Voltage: DC5V

• Output Power: L and R channel 2*3W(MAX)

• Output impendence: 4~8Ω

• PO at 0.1% THD+N, RL = 8 Ω 1.0W (typ)

• Superior Low Noise

• Filterless and Low EMI

• High efficiency up to 90% (Class-D mode)　

• Less external components required 

• High PSRR: -80dB(217Hz)

• Over current protection, over thermal protection

• Support mute function

• Bluetooth module is a Max.4dBm( Class2 ) module.

• compliant with the Bluetooth V2.1 protocol.

• 16bit stereo DAC with Headphone Amplifier.

·           Support the Bluetooth protocol framework: HANDS-FREE PROFILE （HFP：HF）； ADVANCED AUDIO DISTRIBUTION PROFILE（A2DP：SNK）； AUDIO/VIDEO REMOTE CONTROL PROFILE（AVRCP：CT）；

·           Support the SBC decoding, support for stereo output with 16KHz/32KHz/44.1KHz/48KHz sample rate

·           Support the mobile music player switching songs, playing or pausing music

·           Support the echo cancellation and noise suppression

·           Support active connections and simple pairing

·           RoHS compliant.

·           MINI USB connector for 5V power

·           5V 2A power supply