GRAUPNER Alpha 150Q, Manual

Page: 30 / 48

30 / 48
16571.GPS_Alpha150Q_V2.0sh.en
to the copter. Then, if necessary, scan the transmission channel of
the copter on the video goggle or on the video monitor.
The copter-side video channel switching is described in the next sec-
tion under "Special functions on channel 6".
To align the camera unscrew the fixing screws of the red spacer and
loosen the camera; the spacer is then to move appropriately to align
the camera as desired. Finally, tighten all four screws again.
For sharpness adjustment loosen the ribbed ring on the camera
optics; turn this accordingly and finally secure the position found by
tightening the knurled ring again.
Special functions on channel 6
Through the channel 6 of the transmitter it is possible to switch up
to three special functions, but the auto-flip function additionally
requires a mixer.
• Video channel switching
There are four video channels available in Europe. As long as the
motor stop switch S1 is in the motor OFF position, it is possible
to switch between these channels in rotation with a short flip-
ping of the right front switch S6. In parallel, the colour of the LED
lighting of the copters changes.
• red = Video channel R3
• green = Video channel R4
• blue = Video channel R5
• white = Video channel R6
• Auto-Flip
With the auto-flip function, it is easy to perform a flip in the Atti-
tude mode with the copter.
However, since the auto-flip function should only be activated in
the "Attitude mode", the corresponding dependency in the pre-
programmed model memory 10 "
Alpha GPS
" is realized by set-
ting a curve mixer "6 => 6".
So programmed, the auto-flip function can be "armed" in the
Attitude mode with a short change of the self-resetting switch for
about 5 seconds. As soon as the roll or pitch control stick is moved
more than 50% of its way within this time, the copter will auto-
matically flip to the appropriate direction.
Note
After the flip, position deviations in the range of <10 ° are pos-
sible.