GR-18 + 3XG + 3A HoTT - 2.4 GHz receiver 9 channels 3-axis gyro + 3-axis accelerometers

The Graupner GR-18 receiver has 9 channels - integrated are a 3-axis gyro and a 3-axis accelerometer (A-meter). The receiver transmits the receiver voltage and temperature as well as signal strength without additional sensors. The integrated antenna diversity ensures best reception.

The software of the GR-18 with wing and helicopter software is suitable for wing models, flybarless helicopters and for multicopters.

The built-in gyro stabilizes the model even in difficult wind conditions. Spectacular flight maneuvers can be flown in a good-natured way. The acceleration sensors (A-meter) are used in the updateable Copter Flightcontrol for the attitude mode. The receiver software can be updated from heli wing software to copter software Q05.

The GR-18 is ideal for fixed-wing models, helicopters, including flybarless, as well as multicopters. The built-in flight control is fully configurable via HoTT telemetry.

Receiver Features

• The use of up to 75 channels ensures extreme operational reliability and is insensitive to external interference
• Wide receiver voltage range of 3.6 V - 8.4 V (functional down to 2.5 V) ensures full functionality even with voltage fluctuations
• Compact size and minimum possible weight
• Very high receiver input sensitivity, thus very high range
• Front-mounted servo connectors facilitate installation and guarantee firm connections at all times
• Very direct control feel due to the elimination of the additional transmission path to flight control
• Space-saving, since the flight control and the necessary cables are omitted
• Fast and easy gyro assignment
• SUMD output for external devices
• Compatible with all HoTT remote controls
• Telemetry support for own HoTT sensors and HoTT sensors from other suppliers
• Can be programmed and operated with all HoTT transmitters available to date, eliminating the need for a laptop computer

Features 3-axis gyro

• Stabilization of the flight model in difficult wind conditions for up to 3 axes
• Natural flight behavior due to proportional gyro blanking
• Very good stabilization for cleanly flown flight maneuvers
• Due to the 3-axis gyro, even aerobatic models that are difficult to control can be flown very smoothly and aerobatics are extremely simplified
• Flight maneuvers can be flown much cleaner
• Easy adjustment of the gyro assignment
• Adjustment of parameters via HoTT telemetry
• Flybarless system for helicopters
• Extremely fast and easy, convenient and quick adjustment via Hott transmitter telemetry menu
• Basic setting done in a few minutes
• Fast and innovative axis assignment, thus flexible installation direction
• Space-saving, thus simple accommodation, as well as fewer cables
• Extremely light
• Special vibration insensitive 3 axis sensors of the latest generation
• Pirouette optimization of the swashplate and direction of the tail torque compensation are automatically detected
• All common helicopter swashplates 90/120/135/140 degrees 3 servos and 90 degrees 4 servos
• Adjustable swashplate rotation up to 90 degrees for multi-blade heads
• Clear standard and on demand selectable expert menu
• Sensitivity parameters during flight on speed and style also flight phase dependent adjustable via encoder
• Super fast due to elimination of transmission time from receiver to flybarless system
• Very direct control feel
• Proven stabilization software for wing models already integrated incl. own vario sensor
• Telemetry support for own Hott sensors and Hott sensors from other suppliers
• SUMD output for other flybarless receivers.
• HV capable. Input voltage range 3,6...8,4 V
• Can be programmed and operated with all HoTT transmitters with telemetry available so far

Features Flybarless for helicopters

• Easy programming of basic settings via telemetry.
• Pirouette optimization is automatically determined from the parameters and works extremely well.
• Extreme flight stability with simultaneous full 3D capability even with the basic settings.
• Effect for tail and swashplate easily adjustable via telemetry menu or via selectable encoders.
• Further optimization possibilities in the expert mode for the personal flight style and personal concerns.
• Extremely easy adjustment of basic settings via telemetry:
• Rotor direction
• Swashplate type
• Swashplate frequency 50...200 Hz
• Swashplate direction
• Swashplate servo centers Servo 1...3
• Swash plate cycl. travel set to 7°.
• Swashplate pitch travel A/B
• Swashplate limit
• Swashplate rotation
• Tail servo center pulse 760µs, 960µs, 1.5 ms
• tail servo frequency 50...333 Hz
• tail servo center position
• Expo yes/no
• Logging for service purposes
• Expert mode yes/no
• Simple gyro axis assignment
• Gyro action for tail and swashplate via telemetry or adjustable encoders.
• In expert mode further parameters can be set.

Technical data

• Channels: 9
• Dimensions approx.: 46 x 21 x 14 mm
• Weight approx.: 14 g
• Frequency: 2400 ... 2483.5 MHz
• Modulation: 2.4 GHz FHSS
• Range: approx. 4000 m
• Power consumption: 70 mA
• Operating voltage: (2.5V) 3.6V to 8.4V
• Antenna length: 2x wire 145 (antenna 30) mm
• Temperature range: -15 to +70°C

Scope of delivery: 1 receiver

Warnhinweis!
ACHTUNG: Nicht für Kinder unter 14 Jahren geeignet. Benutzung unter unmittelbarer Aufsicht von Erwachsenen.