Indicator light module (rear panel)
Table 2-4 Indicator light module (rear panel) description
No.
Name
Description
1
Cascade input port
Connected to other modules.
2
Cascade output port
Audio Module
Rear panel of audio module is the same as rear panel of camera module.
Audio module
Table 2-5 Audio module description
No. Name
Description
1
Microphone
Audio input.
2
Speaker
Audio output.
Button Module
One-button module, two-button module, and five-button module are available. Their functions
are the same, although button quantity is different.
Here five-button module is taken as an example. See Figure 2-7 and Table 2-6.