User Manual

Fat Shark Specification Document
Model Numbers: FSV1258
Model Name: 1G3 Ground Camera
Document Revision/Date: Rev A / 11.24.2016
This 1G3 Ground Camera is fully enclosed with
splash proof case for run with RC ground vehicles.
Software Function:
Channel Selection by PWM:
Stay on last frequency selected on power cycle
if there is no PWM signal present;
Startup in PWM mode, but when power is on at
the beginning 3~5 seconds, if CPU cannot detect
any PWM signal, then auto transfer to button
selection mode;
Before channel changes, there is a 200ms delay
seeing a constant pulse at a given value;
If the pulse width falls into the dead band
between channels it should be no change of
frequency. For failsafe operation, there should
be no change at 1550μs +/-75μs.
When CPU detects PWM signal at 1550μs +/-75μs,
then auto transfer to button selection mode;
Channel Selection by Button:
Solid Red Power LED (bottom) for indicating
power on, Green Channel LED (top) flashes on
channel change, Green Channel LED is solid
on channel 1 only.

Summary of content (2 pages)