SMS (Short Message Service)
- When the connectivity master unit (CMU) receives the operation signal/detects the switch operation, it sends a control signal to a mobile device such as a Bluetooth®-enabled mobile phone or a Smartphone.
- When the mobile device such as a Smartphone or a Bluetooth®-enabled device receives the control signal, the digital data is sent to the connectivity master unit (CMU).
- The connectivity master unit (CMU) converts the video signal of the digital data to a GMSL signal and sends the GMSL signal to the center display.
- The center display indicates the SMS information based on the received GMSL signal.