Control Failure - Prestel FHD-T412D User Manual

Sound failure
 No sound
1、Please check the host's audio connection
2、Please check the IP Camera audio parameter settings, whether the monitoring function is
enabled
Tracking fault
Teacher Side
Tracking location is not accurate, always biased in one direction
1, to repeat the panoramic lens position calibration;
2, set the level of calibration, vertical calibration;
3, set the station position;
 Tracking instability, when not with the time
1. Re-check the tracking area, shielding area, to ensure that the teacher's head is located in the
tracking area；
 Small range of mobile tracking
1.May be appropriate to reduce the tracking sensitivity；
 Tracking screen is not ideal
1、Change the tracking screen size；
 No track, video output in the menu parameters
1、Make sure to exit the menu mode of the tracking camera；
Student side
 Tracking location is not accurate, always biased in one direction
1、Repeat the panorama position calibration；
2、Set the horizontal calibration, vertical calibration；
 Raising hands and other actions prone to misjudgment
1、May be appropriate to reduce the tracking sensitivity；
 Track to interference sources, such as curtains
1、Set the mask area；
 No track, video output in the menu parameters
1、Make sure to exit the menu mode of the tracking camera；

Control failure