Use this cable to send a PWM pulse to the Survey2 camera to trigger the shutter (take a photo). See the diagram below for the HDMI pins that are connected and the required PWM pulse to send depending on the function you want to perform.
Typically you just want to send the Level 2 pulse to take a photo, and the Level 1 pulse to be the non-photo mode (neutral).
|HDMI Connection||HDMI Micro Connector|
|Male Servo - White Wire||PWM Pulse Signal|
|Male Servo - Red Wire||+5V Power Out (Optional)|
|Male Servo - Black Wire||Ground -|