What is JAB4?
Besides Bluetooth input, JAB4 supports 3.5mm line input. The signal from both input methods would
be mixed before being transmitted to audio processing. JAB4 provides an I2S signal output. You can
connect which to an I2S audio amplifier board. Thanks to the employed ADAU1701 DSP chip, JAB4
supports hardware control and software control. Four ports for external potentiometers are offered
on board as default. After connection with the potentiometers, you can adjust the gain, volume and
frequency. What’s more, JAB4 supports programming with SigmaStudio and remote control through
PC UI after connection with ICP5.
Key Features:
- Integrated with Bluetooth V5.0 & ADAU1701 DSP
- Supporting line input and I2S output
- Supporting programming with SigmaStudio or remote control
- One product, four modes suitable for audio 4.0 / 2.1 / 2.0 / 0.2 system