HELI 77
4.7 Throttle Hold (Function Mode)
The Throttle Hold Function holds the throttle servo in a specific
position when the switch is activated. This is very useful for
practicing autorotation landings. The throttle hold switch is
located on the top right corner of the transmitter. The throttle hold
function is ON in the forward switch position; in the rear
position, the throttle hold function is OFF.
The factory setting for the throttle hold is inhibited. Pressing either
the + or - key will adjust the throttle hold value.
Using the + or - key, adjust the throttle hold value to deliver the
proper engine RPM for your helicopter. The adjustable range is
--20 through +50%. To shut the engine off during an
autorotation, a negative value may have to be input.
In Function Mode, use the UP and DN keys to select Thottle
Hold and access by pressing the UP and DN keys
simultaneously.
4.6 Stunt Trim (Function Mode), cont.
Press the UP and DN keys
simultaneously to enter/exit
the Function Mode
Press the DN and Select keys
simultaneously to access the
Function Mode List Display
Press to increase or
decrease the mixing
value (
±
125%)
Press to reset the
mixing value at the
arrow to the factory
pre-set (0) or to
inhibit the Stunt
Trim function
To Throttle Hold
function
To Travel Adjust
function
Press to move
the arrow to the
channel to be
adjusted
Press the UP and DN keys
simultaneously to enter/exit
the Function Mode
Press the DN and Select keys
simultaneously to access the
Function Mode List Display
Press either the +
or - keys to set the
Throttle Hold value
(-20% – +50%)
Press CLR to return
the Throttle Hold
function to the
factory pre-set
inhibited (Off)
position