The AP117 OSD overlays flight telemetry information on to your video image. The telemetry information displayed included altitude, flight speed, flight direction and home direction. The AP117 can be connected to the FY-21AP system to display autopilot telemetric data, or to a GPS receiver to display positioning data. The AP117 automatic adapts to either PAL or NTSC video input.
The OSD unit can be controlled to show different display information via one spare channel of your receiver. There are 5 optional display modes which can be toggled with a PWM signal.
Displayed telelmtry data:
Attitude measurement error coefficient
Current latitude and longitude
Total flight time
Distance to take off point
Satellite signal quality
Angle of turn to return point
Course angle of flight
Battery voltage of video transmitter
Battery power consumed (mAh)
Hmotnost ( g )
I have very impressed with this little OSD's ability to withstand noise. Running 2.4 RC link, 900-MHz Video link and I am able to get 4 sats while still in the house. Has a nice modular plug and almost play design. Very easy to under stand installation.