Dual digital bluetooth

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Features: 1. Power on, cut songs, pause and so on No annoying P O P tone; 2. Wide supply voltage: DC4.5-27V; 3. Two audio input modes: bluetooth mode and headset (LINE IN) mode; 4. Two power supply interfaces: terminal and DC2.1MM socket (compatible with most of the PC power interface); 5. Power input anti-reverse function; 6. Acrylic shell protection; 7. Brand capacitors. Instructions: 1. Mode selection Modules are available in both bluetooth and LINE IN modes. When the power amplifier defaults to the bluetooth IN audio line input mode; can also press the "PLAY / M" key to switch mode. 2. Connect to bluetooth Switch to bluetooth mode or default bluetooth mode just when the power, broadcast English "The bluetooth device is ready to pair", that enter the bluetooth mode and wait for pairing; mobile phone bluetooth search to the "XY_BT" is the bluetooth power amplifier board device name, Click on the connection, the bluetooth power amplifier board prompt "The bluetooth device is connected successfully", that power amplifier board and mobile phone connection is successful, you can play music. Package Included: 1 x 50W+50W Dual Channel Digital bluetooth Amplifier Board Dual Channel Digital bluetooth Amplifier Board Wireless BT 3.0/4.0/4.1 Audio Amp Board Without Niose 50W+50W Dual Channel Digital bluetooth Amplifier Board Wireless BT 3.0/4.0/4.1 Audio Amp Board Without Niose 50W+50W Dual Channel Digital bluetooth Amplifier Board Wireless BT 3.0/4.0/4.1 Audio Amp Board Without Niose 50W+50W

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CH-M03 Digital Bluetooth Speaker Bluetooth: V4.0 Radio: 87.5-108MHz Loudspeaker: 4Ohms,3Watts,52mm Response Frequency; 150-20 KHz THD: 0.5% SNR: >80dB Battery: 400mAh

Specifications: Using 5532 pre-amplifier, TDA7492 digital amplifier chip, designed to optimize the circuit layout, the sound quality is very good, big power. Power: 2.1 Interface DC 10 ~ 25V power supply with power input polarity protection. Audio input: stereo input various versions of Bluetooth connectivity, using CSR8635 Bluetooth chip, Bluetooth V4.0, high software compatibility. Output Impedance: 8 ohms Best (ohm impedance speakers can drive 4,6,8,16) Output Power: 50W + 50W (stereo) Recommended Power: 24VDC (current 3A more appropriate) Housing material: aluminum anode black Auxiliary Interface: 3.5 headphone jack audio output and input interface Package Included: 1 x TDA7492P Amplifier

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