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Optional SAFE+ GPS Upgrade
RTF/BNF Basic
Virtual Fence Mode and GPS
CAUTION:
Keep aircraft away from magnetic sources such as cameras, camera mounts,
speakers ect. These may interfere with the GPS system and loss of control may result.
The SAFE+ upgrade system uses GPS to establish a home location and a virtual fence to keep the aircraft
within a given distance from the home location. While fl ying, the aircraft will automatically turn around and
fl y back towards the home location if it approaches the edge of the virtual fence. Once back inside the
fence, the aircraft will “wag” its wings, indicating full control has been given back to the pilot.
The Virtual Fence feature is active in all SAFE+ fl ight modes, provided the GPS function is active.
There are 4 variations of Virtual Fence mode, which are selectable from the transmitter while the
aircraft GPS system initializes, and/or before a home location is set.
Apply and hold the appropriate following Transmitter stick positions when the aircraft is waiting for a
GPS lock, or anytime after the GPS has acquired and before the home point is set in order to set the
Virtual Fence Mode.
Once a Virtual Fence mode is chosen, the aircraft will remember that mode until another mode is
chosen. It is not necessary to select the Virtual Fence mode every time the aircraft is powered on.
IMPORTANT:
The transmitter must be set to high rate Aileron and Elevator (100%) in order to active the
virtual fence selection.
Virtual Fence Off:
turns off the Virtual Fence function. AutoLand and Holding Pattern are still available
when virtual fence is off (with the optional GPS module installed).
Virtual Fence Mode
Transmitter Stick Position
Virtual Fence OFF
• Low throttle
• Full right aileron
• Full up elevator
• LED Indication: Green LED fl ashes slowly
Circle Virtual Fence, Small (Default)*
• Low throttle
• Full left aileron
• Full up elevator
• LED Indication: Green LED fl ashes slowly,
Red LED fl ashes once
Circle Virtual Fence, Large
• Low throttle
• Full left aileron
• Full down elevator
• LED Indication: Green LED fl ashes slowly,
Red LED fl ashes twice
Airfi eld Virtual Fence
• Low throttle
• Full right aileron
• Full down elevator
• LED Indication: Green LED fl ashes slowly,
Red LED fl ashes Three times
LEDs are located under the magnetic hatch on the fl ight controller.
*When fl ying the Delta Ray One Aircraft with the RTF MLP6 transmitter and the optional GPS module, only use
the Small Circle Virtual Fence option.
