The camera Lin Beichen was wearing was just a recording device, not a communication device.
It only had audio recording capabilities, meaning that everything he said, as well as the surrounding sounds, could be transmitted to the conference room accurately and without delay.
But...
He couldn't hear what was being said in the conference room.
Song Xiangdong understood the characteristics of the camera and didn't say anything.
He operated the computer for a while.
Instantly!
Several real-time perspectives appeared on the projection screen, showing the surroundings of Lin Beichen.
At this moment, Song Xiangdong advised the security bureau leaders, "Carefully observe Lin Beichen's surroundings for any unusual situations, and issue a warning promptly if anything is detected."