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Sure Electronics JAB3+, Руководство по подключению

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What is JAB3+?

JAB3+ is audio amplifier board

integrated with high performance Bluetooth 5.0 (Supporting various

audio formats as apt-X, apt-X HD, apt-X LL, SBC & AAC) and ADAU1701 DSP

, supporting battery

power, suitable for portable Bluetooth speakers, hotel audio, home audio, DIY applications and
digital crossover applications.

JAB3+ supports both Bluetooth input and 3.5mm AUX IN. Signal would be mixed before being
delivered to ADAU1701 for audio processing.

Besides speaker output, JAB3+ supports cascade with

WONDOM standard amplifier boards to build audio 4.0/2.1 systems.

Portable 

Bluetooth Speaker

Home 

Audio

Hotel 

Audio

DIY 

Applications

Digital 

Crossover

Содержание JAB3+

Страница 1: ...BY SURE ELECTRONICS CO LTD...

Страница 2: ...Bluetooth speakers hotel audio home audio DIY applications and digital crossover applications JAB3 supports both Bluetooth input and 3 5mm AUX IN Signal would be mixed before being delivered to ADAU17...

Страница 3: ...rogramming with SigmaStudio or remote control through APP or PC UI Signal Level Sensor System Power Management Circuit and full protection are equipped in JAB3 for lower power consumption higher effic...

Страница 4: ...Block Diagram of JAB3...

Страница 5: ...dio Output Speaker Output Line output for cascading with other board to build 2 1 4 0 systems Bluetooth indicator LED Indicator Signal detection indicator 11 12 POT4 POT3 POT2 POT1 3 4 1 2 5 6 7 8 12...

Страница 6: ...se output voltage is within DC12 26V and current is higher than 1A Please note power supply out of the recommended range may cause damage to the amplifier board The terminal interface used for power s...

Страница 7: ...supply JAB3 supports battery power which greatly improves the portability There is no charging circuit equipped on JAB3 If you want to power JAB3 with battery power it is suggested to use WONDOM BCPB...

Страница 8: ...Audio Input 3 4 JAB3 supports both Bluetooth input and 3 5mm line input Signals from the two input methods will be mixed before being transmitted to the amplification circuit BT JAB3 AUX IN...

Страница 9: ...with Bluetooth 5 0 module supporting various audio formats as apt X aptX HD apt X LL SBC AAC 3 Bluetooth input There is a built in Bluetooth antenna on the board for stable connection So you can dire...

Страница 10: ...d with Bluetooth 5 0 module supporting various audio formats as apt X aptX HD apt X LL SBC AAC 3 Bluetooth input An external Bluetooth antenna port is also provided which ensures the stability even if...

Страница 11: ...Audio Input 4 J9 4 3 5mm AUX IN J9 JAB3 supports line input and J9 is used for 3 5mm AUX IN You can get the 3 5mm AUX IN cable in the Functional cables kit for JAB3 AA JA11117...

Страница 12: ...r amplifier chip is different from that of the 2 x 50W and 1 x 100W Speaker output connector is a Molex MicroFit 4Pos 2x2 3mm Take care of the connector polarity definition if connected incorrectly yo...

Страница 13: ...l to connect with other WONDOM standard amplifier boards to build audio 2 1 4 0 system The output mode of this line output stereo or mono can be configured by customers through SigmaStudio or APP acco...

Страница 14: ...ired short circuit J3 to cancel pairing After cancellation please release short circuit You can find the Bluetooth pairing cancellation cable with a button in the Functional cables kit for JAB3 AA JA1...

Страница 15: ...integrated ADAU1701 DSP you can connect JAB3 with ICP3 or higher version s to get PC UI control SigmaStudio Control or Bluetooth LE control You can adjust parameters of the audio system to customize...

Страница 16: ...ion 1 STBY 2 GND 3 MUTE Short circuit STBY and GND to enter into standby mode Release for normal playback Mute is for control synchronization with the cascading amplifier board so that their control l...

Страница 17: ...of the whole system You can find the cables along with potentiometers in the Functional cables kit for JAB3 AA JA11117 POT4 Overall Volume POT3 High pass filter or Band pass filter of power stage cha...

Страница 18: ...Control Hardware Control Function Range of Frequency High pass Filter Stereo Mode 20Hz 2kHz High pass Filter Mono Mode 250Hz 2kHz Band pass Filter 60HZ 120Hz High pass 200Hz 400Hz Low pass...

Страница 19: ...searching the LED will BLINK 12 External Signal Detection LED indicator J11 Signal level sensor system is employed in JAB3 for lower power consumption Therefore JAB3 provides an indicator for signal...

Страница 20: ...13 13 Extension Port J4 J4 To provide customers with more playability and expandability we extended several pins of ADAU1701 as J4 through which port you can develop more functions with JAB3 such as I...

Страница 21: ...when using I2S Please refer to the below table for reference Pin I2S Input ADAU1701 6 I2S DATA0 MP0 7 I2S DATA1 MP1 8 I2S BCLK MP5 9 I2S LRCLK MP4 Pin I2S Output ADAU1701 2 I2S BCLK MP11 3 I2S LRCLK...

Страница 22: ...ianlin Qixia Dist Nanjing China Tel 86 025 85260046 Web store sure electronics com Email info sure electronics com Skype sureelectronics Sure Electronics Co Ltd Professional Audio Solution Provider On...

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