Interface Description
23
Figure 2-8 GPIO Output
2.4
Indicator Light Description
The indicator light description of the device is shown in Sheet 2-7.
Sheet 2-7 Indicator Light Description
Status
Indicator light status
Note
Normal
Red
Red light quick flashing
Device booting.
Blue
Blue light high brightness
The application software API is connected to the
device, free mode, no image transmission.
Blue light quick flashing
The application software API is connected to the
device, free mode, with image transmission.
Blue light slow flashing
Use trigger mode.
Red
Blue
Red and blue light alternate
flashing
Firmware upgrading.
Abnormal
Red
Red light normally on
Device abnormity: such as no stream, firmware
upgrade failure and etc.