22
Audio Matrix
Threshold
(
dBu
):
the detected input signal must be greater than or equal to the tracking threshold, and the system will
automatically start the tracking parameters.
Default
:
when all mics have no input, turn the camera to the position set by default mic or send the association command defined by
default mic.
Speech
Space
(
S
):
the maximum interruptible time of effective signal. If a microphone is used to speak, the response time is set to 3
seconds. When you are speaking, the signal is valid if your pause is within 3 seconds, but invalid if more than 3 seconds.
Switch
Time
(
S
):
the shortest speaking time required for camera to switch to an effective position. If the microphone is used to speak,
the speech time must be longer than the "rotation time" and longer than the "rotation cycle".
Duration
(
S
):
the interval time of sending the camera switch command or customized command. If it is 0, the command will not be sent.
Camera settings
Camera tracking
The camera setting is a camera debugging interface. Generally, the camera position is adjusted before the tracking starts,
and finally the parameters of this part will remain on the camera.
First, set up the serial port. There are 2 serial ports (232, 485), which correspond to the backplane port connected to the PTZ,
next is the camera address and protocol type. For the camera address, please refer to the actual address of the camera. The
protocol is related to the camera model; The set point number is the identification defined by the user for the camera, and then
adjust the up, down, left, right, and focal length, the aperture and other parameters will define the position and settings of the
camera; finally click "Save" to save the parameters to the camera, "Clear" Is to delete the information of the current preset point,
"Call" is used to view the camera saved in the current preset point.
Note: a camera address can contain multiple preset points, but a preset point only corresponds to one camera address. Camera
settings and microphone settings have preset points, serial port number, camera address, and protocol parameters. The actual
situation needs to be considered when applying.
Set
Camera
Tracking
Default
1
Threshold(dBu)
Speech Space(s)
Switch Time(s)
Duration(s)
-32.0
0.1
0.1
0.1