YS-S4 Multi-rotor Autopilot User Manual V1.4
29
How
to
control
your
multi
‐
rotor
by
phone
or
tablet?
IMPORTANT
1)
If
GPS
is
not
located
(eg.
indoors),
Phone/Tablet
remote
control
function
is
not
available.
2)
The
WI
‐
FI
module
must
be
connected
when
using
Phone/Tablet
remote
control
mode.
(2)
Manual
Stabilization
Mode
In
Manual
Stabilization
Mode
(TX
CH5
and
CH6
in
position1),
the
aircraft
will
fly
normally
and
is
stabilized
in
3
axes.
The
aircraft
may
be
controlled
by
TX,
but
is
also
controlled
by
the
stabilization
signal
of
the
YS
‐
S4
autopilot.
The
final
flying
state
is
determined
by
a
combination
of
manual
control
and
autopilot
control.
YS
‐
S4
flight
is
characterized
by
stable
calm
flights.
Do
not
fly
fast,
violent
maneuvers
with
large
stick
inputs
when
using
this
controller.
(3)
Manual
Altitude
Hold
When
GPS
is
not
located
(when
satellites
locked
are
less
than
5)
and
when
CH5
is
in
position2
and
CH6
in
position
1,
the
S4
will
enter
manual
altitude
‐
hold
mode.
Enable
Control
User
Interface
Operations
Aircraft
Status
Circle
status
Red:
GPS
not
locked
Green:
GPS
locked.
‐
Position
Hold
No
Operation
Position
hold
Level
Flight
Drag
finger
over
screen:
1.
up/down
2.
left/right
3.
left/right
top,
left/right
bottom
etc.
1
．
move
forward/backward
2
．
move
left/right
3
．
Move
left/right
top,
left/right
bottom
etc.
Climb
–
Descend
‐
Turn
Click
below
the
area
inside
the
cross
1.over
circle
2.under
circle
3.
Left
of
circle
4.
right
of
circle
NB:
(1)
The
distance
between
circle
and
click
point
is
proportional
to
flight
speed.
The
further
the
distance,
the
faster
the
flying
speed.
(2)
Time
pressing
control
circle
is
proportional
to
Aircraft
movement
time
1
、
Climb
2
、
Descend
3
、
Rotate
to
left
4
、
Rotate
to
right
