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General| Channels | 7 |
|---|---|
| Frequency Band | 72MHz |
| Modulation | PPM |
| Frequency | 72MHz (USA) |
| Power Supply | 9.6V NiCd |
| Display | LCD |
Details on using the manual and where to get extra help.
Recommendations for servicing and annual checkups for optimal operation.
Contact information and resources for support in North America.
Guidance for users outside North America to contact local importers.
Regulations and considerations for exporting the product from the country of manufacture.
Futaba's disclaimer regarding unauthorized modifications and their impact on warranty.
FCC compliance statement for the device, outlining operational conditions.
Information on battery recycling program participation and environmental commitment.
Explanation of safety symbols used in the manual to indicate potential hazards.
Essential precautions to ensure safety of self and others during operation.
Guidelines for battery charging and maintenance to ensure safe operation.
Recommendations for flying locations and contacting the Academy of Model Aeronautics.
Rules and precautions for operating at the flying field, including frequency checks.
Correct sequence for turning the transmitter and receiver on and off to prevent damage.
Advice on placing the transmitter on the ground to prevent accidental throttle movement.
Importance of fully extending the transmitter antenna for optimal range and signal.
Detailed features of the transmitter unit, including display, controls, and memory.
Specific programming capabilities for airplane and helicopter models.
Details on trim levers, throttle cut, model memories, and permanent storage.
Differences in layout and features between 7CA and 7CH models.
Information on the included FM and PCM receivers and their specifications.
Warnings and guidelines regarding changing receiver bands and crystals.
General information about servos and their compatibility with the receiver.
List of components included in the 7CAP/7CHP system package.
Technical details of the transmitter, including frequency, modulation, and power.
Technical specifications for the PCM receiver, including frequency and power.
Technical specifications for the FM receiver, including frequency and power.
Details on the optional transmitter battery pack for extended use.
Information on the optional trainer cord for flight instruction.
Description of the optional neckstrap for improved handling and precision.
Information on 5-cell (6.0V) receiver battery packs and their impact on performance.
Identification and default functions of transmitter switches for airplane mode.
Description of the elevator/aileron and rudder/throttle sticks and their trim levers.
Identification of the dial, LCD panel, and power switch for operation.
Explanation of default switch assignments and their reconfigurability.
Identification and default functions of transmitter switches for helicopter mode.
Description of collective pitch/throttle and elevator/aileron sticks and their trim levers.
Identification of the dial, LCD panel, and power switch for operation.
Explanation of default switch assignments and their reconfigurability for helicopter mode.
Table detailing default switch and knob assignments for airplane models.
Table detailing default switch and knob assignments for helicopter models.
Notes on specific switch types (spring-loaded, 3-position) and their functionality.
Table showing default receiver output and channel assignments for aircraft and helicopters.
Step-by-step guide on how to charge the system's Ni-Cd batteries using the provided charger.
Explanation of the battery memory effect and recommended cycling procedures.
Warning against charging the transmitter pack on the receiver plug of the wall charger.
Instructions for adjusting the length of the transmitter control sticks for comfort.
Guide on how to adjust the spring tension of the control sticks for preferred feel.
Procedure for adjusting the contrast of the LCD display panel.
How to change the transmitter mode (e.g., Mode 2) via a button combination.
Guidelines for mounting servos and checking their full travel without binding.
Instructions for installing the switch harness, including location and mounting.
Proper placement of the receiver antenna to maintain optimal range.
Recommendations for protecting the receiver from vibration and moisture.
Step-by-step guide for performing range tests with engine off and on.
Listing of available frequencies and channel numbers for aircraft use in the US.
Instructions on how to install the channel number flag for visibility.
Explanation of the initial screen display and the importance of model confirmation.
Description of the functions of the MODE, END, and SELECT/CURSOR buttons for navigation.
Explanation of how to use the dial for scrolling through menus and selecting options.
Details on pressing the dial to select functions or confirm major decisions.
Description of the low battery warning, sound, and display message.
Explanation of the mixer alert warning for active mixing switches at power-up.
Information on backup error warnings indicating lost transmitter memory.
Overview of airplane-specific functions and setup guides.
List and page references for basic menu functions applicable to aircraft.
List and page references for advanced menu functions for aircraft.
How to switch between BASIC and ADVANCE menus using the MODE/PAGE button.
Overview of the three pages within the ACRO Basic Menu.
Explanation of how to use buttons, dial, and sticks for menu navigation and selection.
Initial steps for preparing the aircraft and checking linkages before radio setup.
Step-by-step guide to naming the model in the transmitter's memory.
Procedure for reversing servo direction for proper control operation.
How to adjust servo end points to match recommended control throws.
Guide to setting up the THR-CUT function to shut off the engine with a switch.
How to set up dual rates and exponential for control sensitivity and travel.
Steps to set the second rate and exponential values for controls.
Guide to reassigning dual rate switches for different control configurations.
Mentions of other functions like Trainer, wing/tail types, and programmable mixes.
Introduction to the MODEL submenu and its functions (Select, Copy, Name).
How to select the desired model memory for setup or flight.
Notes on changing modulation when selecting a new model memory.
Detailed steps for copying model data from one memory to another.
Important notes regarding data overwriting and the trainer function.
How to assign a recognizable name to the current model memory.
Information on the factory default naming format (MDL-xx).
Introduction to the PARAMETER submenu and its key settings.
How to reset a single model memory to factory defaults.
Impact of changing model type or copying on existing data.
Explanation of how MODEL TYPE affects programming and available configurations.
Details on supported aircraft and helicopter swashplate types.
Default MODEL TYPE settings for 7CA (ACRO) and 7CH (HELI).
How to set the transmitter modulation (PPM or PCM) for receiver compatibility.
Information on receiver compatibility with PPM and PCM modulation types.
Requirement to cycle transmitter power after changing modulation settings.
How to assign auxiliary channels (CH5, CH7) to switches for added functions.
Procedure for reversing individual servo directions for proper control response.
Special function to reverse throttle trim and control.
How to adjust servo travel limits independently for each direction.
Example of adjusting flap servo travel for specific flight conditions.
Guidance on prioritizing linkage adjustment before using END POINT.
Guide to setting up the THR-CUT function to shut off the engine with a switch.
Steps to activate THR-CUT, choose a switch, and set the trigger point.
How dual rates reduce/increase servo travel by switch or stick position.
How exponential changes servo response curve for smoother control.
Explanation of the benefits of exponential for precise control around neutral.
Step-by-step guide for setting dual rates and exponential in ACRO mode.
Guide for setting dual rates and exponential in HELI mode.
Example of setting up triple rates and exponential for aileron control.
Method for setting up multiple rates on a single 3-position switch.
How the timer functions track flight time, fuel, or battery usage.
Procedure for setting a countdown timer controlled by throttle stick position.
How the trainer function allows connection of two transmitters for flight instruction.
Explanation of different trainer control modes for student and instructor.
Example of setting up trainer control for specific flight functions.
How digital trims work and their adjustment effectiveness.
Procedure to reset digital trims to their neutral positions.
How to adjust the rate at which trims respond to slider movement.
How to make small corrections to the neutral position of each servo.
Recommended steps for using SUB-TRIM for fine corrections.
Example of using SUB-TRIM to match servo centers for flaperons.
How FailSafe sets servo responses in case of signal loss or low battery.
Procedure to change the receiver FailSafe command for specific channels.
Explanation of the secondary battery low warning feature.
Description of the three basic wing types used in aircraft models.
Benefits and options for using two aileron servos for enhanced control.
How to deactivate FLAPERON to enable the ELEVON function.
How FLAPERON uses one servo per aileron for flap and aileron control.
Options for configuring the second aileron servo for FLAPERON.
Steps to activate FLAPERON and adjust aileron differential for better rolls.
How FLAP-TRIM allows flap action adjustment via the VR dial.
Procedure to add FLAP-TRIM for controlling flaps with the VR dial.
Description of the three basic tail types used in aircraft models.
How ELEVON combines aileron and elevator functions for tailless aircraft.
Steps to activate ELEVON and adjust aileron differential.
How V-TAIL mixing combines elevator and rudder functions for V-tail aircraft.
How to adjust elevator and rudder travels independently in V-TAIL.
How SNAP-ROLL executes snap rolls with a switch flip.
How to adjust elevator and rudder travels for SNAP-ROLL maneuvers.
Explanation of how mixes command channels to act together.
Description of linear and offset mix types and their applications.
Examples of Exponential, THR-CUT, and ELEV-TO-FLAP mixes.
How ELEV-FLAP makes flaps move with elevator stick input.
Steps to activate ELEV-FLAP and adjust flap travel.
How FLAP-ELEV compensates for pitching created by flap movement.
Steps to activate FLAP-ELEV and adjust elevator travel.
How AILE-RUDD mixes rudder and aileron for coordinated turns.
Steps to activate AILE-RUDD and adjust rudder travel.
How AIRBRAKE moves flap and elevator for steep descents or speed limitation.
Example of activating AIRBRAKE with flap and elevator adjustments.
Introduction to the three separate linear programmable mixes.
Examples of why programmable mixes are used for aircraft correction and control.
Details on mix adjustability, including channels, master/slave, and offset.
Options for activating or deactivating programmable mixes using switches or null assignment.
Explanation of mix rate percentage and offset adjustments for slave servos.
Step-by-step guide to setting up a programmable mix for a smoke system.
How to assign switches and set rates for the smoke system mix.
Explanation of how gyroscopes sense motion and provide corrections.
Information on retractable landing gear and servo requirements.
Details on smoke systems and the importance of electronic kill switches for safety.
List of basic menu functions common to helicopters and ACRO.
Specific basic menu functions for helicopters, including swashplate types.
List of advanced menu functions exclusive to helicopter setups.
Brief description of the typical helicopter controls (Aileron, Elevator, Rudder, Collective Pitch).
Guide to selecting the correct helicopter MODEL TYPE for setup.
Steps to name the helicopter model in the transmitter's memory.
Procedure for reversing helicopter servos for proper control.
How to adjust helicopter servo end points for recommended throws.
Steps to activate and set up the THR-CUT function for helicopters.
Guide to setting up normal throttle and collective pitch curves for hovering.
Importance of preflight checks, battery voltage, and blade tracking.
Procedures for checking swashplate level and ensuring no binding in controls.
Steps for checking voltage, range, and initial throttle application.
Explanation of the MODEL TYPE function for helicopter setups.
Description of the 6 basic swashplate setups supported by the 7C.
Details on setting up different heli swashplate types (H-1 to HN3).
Step-by-step guide to changing model type, e.g., to 120-degree CCPM (HR3).
How to confirm the model type change and check for proper operation.
How SWASH AFR adjusts rates and reverses motions for swashplate functions.
Why SWASH AFR is used instead of individual servo adjustments for swashplate control.
Guide to checking the proper operation of servos involved in swashplate functions.
Table showing proper/wrong motion for sticks and how to fix issues.
Example of adjusting collective pitch travel and reversing servos in HR3 model.
Explanation of the normal condition's use for hovering and engine RPM management.
How to adjust throttle and collective pitch curves for hovering.
How REVO. MIX counteracts torque from main rotor collective pitch changes.
Steps to set base points for throttle, pitch, and REVO. for stable ground idle.
Steps to set hover points for pitch curves and REVO. for smooth hovering.
Steps to set high points for curves and REVO. for responsive flight.
How THR-HOLD holds the engine in idle position for practice or safety.
Step-by-step guide to setting up the THR-HOLD function.
How 5-point curves match blade pitch to engine RPM for consistent load.
Default curve settings for different flight conditions.
How REVO. MIX counteracts torque changes with collective pitch.
How idle-ups provide separate setups for different flight maneuvers.
How idle-ups are activated by their corresponding throttle curves.
How OFFSET allows separate trim settings for idle-up conditions.
Example of setting up idle-up 2 rudder trim for torque compensation.
Fine-tuning adjustments for throttle and collective pitch curves around hover point.
How to store current hovering adjustments after flight.
Explanation of how a gyroscope senses motion and corrects for it.
Description of normal and heading-hold gyro responses.
Guidance on selecting a gyro based on skill, helicopter type, and budget.
Steps to set up a heading-hold/AVCS gyro with specific idle-up and normal settings.
How to adjust gyro rates for different conditions like normal and idle-ups.
Definitions for ACRO, Aileron, Aileron-to-flap mix, and Aileron Differential.
Definitions for AIRBRAKE, AMA, AST, and ATL.
Definitions related to batteries (4.8V, 5-cell, 6V) and chargers.
Definitions for Backup battery, BACKUP ERROR, and BEEP tones.
Definitions for CCPM, Condition (HELI), and contact information.
Definitions for Copy model, Cursor, and Cyclic (helicopter).
Definitions for Data reset, Delta peak charger, Differential, and Diode.
Definitions for Dual rates, Elevator, Elevator-to-flap mix, and ELEVON.
Definitions for END POINT (EPA) and Exponential (D/R,EXP).
Definitions for FailSafe (F/S), Flap-to-aileron mix, and FLAPERON.
Definitions for FLAP-TRIM, Frequency, and Function (F) mode of TRAINER.
Definitions for Gain, Gear doors, and Gyro.
Definitions for Heading-hold gyro, HELI, and Helicopter radio.
Definitions for Hovering setups, HOVERING THROTTLE, and IDLE-UP.
Definitions for INH (Inactive/Unable to be used) and Inhibit.
Definitions for Linear Mix, Lithium battery, Low Band, and LOW BATTERY warning.
Definitions for Master, Mechanical gyro, MHz, and Mixing rate.
Definitions for MODEL COPY, MODEL NAME, MODEL RESET, and MODEL SELECT.
Definitions for OFFSET (HELI), Offset mix, PA2, and PARAMETER submenu.
Definitions for PCM, Peak Charger, Piezo gyro, and Pitch-to-rudder mix.
Definitions for PITCH CURVE, PPM, and Programmable mix.
Definitions for SELECT BUTTONS, Service Center, and Servo reversing.
Definitions for Slave, Smoke system, SNAP ROLL, and Stick adjustments.
Definitions for SUB-TRIM and SWASH AFR.
Definitions for THR-REV, Throttle Curve, and Throttle cut.
Definitions for THROTTLE HOLD and Throttle trim adjustment.
Definitions for TIMER and TRAINER functions.
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