4
Table 2-4
Indicator module description (1)
No.
Name
Description
1 Call
indicator
Activity status.
2 Talk
indicator
3 Unlock
indicator
Rear panel of indicator module
Table 2-5
Indicator module description (2)
No.
Name
Description
1 Cascade
input
Connect to other modules.
2 Cascade
output
Audio Module
The rear panel of audio module is the same as the camera module.
Audio module
Table 2-6
Audio module description
No.
Name
1 Microphone
2 Speaker