User's Manual

8.3 BWC remote polling
Once the Bluetooth link is established between In-Car Trigger and BWC, In-Car
Trigger will periodically poll and retrieve the listed BWC status information via
Bluetooth:

RSSI: The receive signal strength from paired BWC.

Operating status Indicate the paired BWC is recording or not.
Base on the raw data of retrieved BWC status, Test UI will periodically update the
value of BWC status information listed above in BWC Status window. Detail raw
data format to parsing the retrieved raw data of BWC status information would be
introduced at section 12.2.
8.4 BWC remote control
Once the Bluetooth link is established between In-Car Trigger and BWC, In-Car
Trigger could the listed BWC status via defined UART command through UART
interface:

Operating status: Includes turn recording on/off remotely.
Test UI provide checkbox in BWC Control window for user to select the
configuration to control BWC’s operating status. It will generate raw data UART
command and dispatch to In-Car Trigger via UART interface to control BWC
remotely. Detail raw data of UART command format to remotely control the BWC
would be introduced at section 12.2
8.4.1 Proximity trigger recording
Proximity trigger recording is an automatic BWC recording remote control