Radiolink Electronic Ltd www.radiolink.com AT9S PRO （DSSS&FHSS/CRSF） 12CH/10CH Remote Controller User Manual Compatible with Rotary/Fixed-wing/Glider/Multirotors/Car/Boat/Robot CE FCC RoHS * Please be kindly noted that this manual will be updated regularly and please visit RadioLink official website to download the latest version.
Radiolink Electronic Ltd www.radiolink.com Thank you for purchasing RadioLink 2.4 GHz 10CH/12CH remote controller AT9S PRO. To fully enjoy the benefits of this product and ensure safety, please read the manual carefully and set up the device as instructed steps. If any problems found during the operation process, either way listed below can be used as online tech support. 1. Send mails to after_service@radiolink.com.cn or after_service1@radiolink.com.cn and we will answer your question at the earliest. 2.
Radiolink Electronic Ltd www.radiolink.com This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
Radiolink Electronic Ltd www.radiolink.com Content I. Introduction of AT9S System ............................................................................................................1 1.1 AT9S System............................................................................................................................ 1 1.1.1 Function of Transmitter................................................................................................1 1.1.2 Transmitter.................................
Radiolink Electronic Ltd www.radiolink.com 3.3.6 Air Break (ACRO/ GLID)......................................................................................... 40 3.3.7 ELEV-FLAP mixing (ACRO/GLID)........................................................................ 42 3.3.8 Dual Elevator Servos (with a rudder) (AILEVATOR) (ACRO).......................... 43 3.3.9 Snap Rolls (ACRO)..................................................................................................44 3.3.
Radiolink Electronic Ltd www.radiolink.com VI MULTIROTOR FUNCTIONS.......................................................................................................75 6.1 MULTIROTOR BASIC MENU............................................................................................ 76 6.1.1 MODEL TYPE........................................................................................................... 76 6.1.2 AUX Channel setting.................................................................
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Radiolink Electronic Ltd www.radiolink.com 1.1.
Radiolink Electronic Ltd www.radiolink.com SWITCH ASSIGNMENT TABLE • The factory default functions activated by the switches and knobs for a AT9S transmitter are shown below. • Most AT9S functions may be reassigned to non-default positions quickly and easily. Always check that you have the desired switch assignment for each function during set up.
Radiolink Electronic Ltd www.radiolink.com R6DS, is a 6 channels receiver when working with PWM signal while it is a 10 channels receiver when working with SBUS or PPM signal. R12DS, is a 11 channels receiver when working with PWM signal while it is a 12 channels receiver when working with SBUS signal. Note AT9S is default 10 channels, you can upgrade it to 12 channels with USB cable.
Radiolink Electronic Ltd www.radiolink.com Into the parameter setup menu by press MODE one second, you can check the RSSI in RECEIVE. The RSSI is 0 to 30dBm is normal when the transmitter is apart about 30 centimeters from the receiver, the signal is more better the RSSI data is more close to 0. 1.2 RADIO INSTALLATION 1.2.
Radiolink Electronic Ltd www.radiolink.com • To center the servos, connect them to receiver and turn on the transmitter and receiver. Center the trims on the transmitter, then find the arm that will be perpendicular to the pushrod when placed on the servo. • After the servos are installed, operate each servo over its full travel and check that the pushrods and servo arms don’t bind or contact each other. Also make sure the controls do not require excess force to operate.
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Radiolink Electronic Ltd www.radiolink.com 7 Spare/governor 8 spare/mixture control 9 Spare 10 spare The above listed receiver and channels is referred to the channel 1~9 of the receiver R9DS, connect the receiver with the related servo, you can control the servos by the correspondent switch.
Radiolink Electronic Ltd www.radiolink.com 3. RF Mode: the LED indicator will become solid green when RF Mode is active. 4. Adjusting Display Contrast: To adjust the display contrast, from the home menu press and hold the END BUTTON. Turn the DIAL while still holding the END BUTTON: clockwise to brighten and counterclockwise to darken the display. 5. 6. User name setting: user name can be set by DIAL and PUSH with letters and numbers. Alarming voltage: Transmitter: preset 8.
Radiolink Electronic Ltd www.radiolink.com Signal VCC GND GND VCC Signal --- CH9 (AUX) (2) SBUS&PWM dual signal output working mode: blue/purple LED indicates SBUS&PWM signal output at the same time with 10 channels totally. CH9 outputs SBUS signal while the original CH1 outputs CH3 PWM signal and original CH2 to CH6 output CH6 to CH10 PWM signal at the same time. CH3, PWM CH6, PWM CH7, PWM CH8, PWM SBUS CH9, PWM CH10, PWM NULL NULL 1.3.
Radiolink Electronic Ltd www.radiolink.com Total timer: Shows the cumulated ON times. (Hours: minutes) T1/T2：T1/T2 timer display.(minutes: seconds) MT：Model timer display Shows the cumulated ON time for each model.(hours: minutes) Button instruction MODE BUTTON Press and hold MODE BUTTON for one second to open programming menus. Press MODE BUTTON to switch between BASIC and ADVANCE. Press MODE BUTTON to scroll between conditions in certain functions.
Radiolink Electronic Ltd www.radiolink.com PART 2. BASIC FUNCTION OF AIRPLANE Pay attention that the (BASIC) menu is suitable for all type models (airplane, helicopter, glider, MULTIROTOR, cars and boats). The motor cut will be introduced in Glider (Basic) Menu, except Idle down &Throttle cut. Helicopter Basic Menu include some extra function (swashplate tilting, throttle and pitch curves and the tail rotor anti torque mixing under normal flight model) will be discussed in Helicopter section. 2.
Radiolink Electronic Ltd www.radiolink.com 2.2 A QUICK GUIDE: GETTING STARTED WITH A BASIC 4-CHANNEL AIRPLANE This guide is intended to help you acquainted with the radio, to give you some ideas and direction on how to do. We give you a big picture overview of what we accomplish; a ‘by name’ description of what we’re doing to help you with the radio; then a step-by-step instruction to leave out the mystery when setting up your model.
Radiolink Electronic Ltd www.radiolink.com THR CUT shuts the engine off completely with the flip of a From BASIC menu, choose THR CUT switch.(Note: Do Not assign IDLE DOWN and THR CUT to both position of a 2 position switch Activate, assign SWITCH and adjust.
Radiolink Electronic Ltd www.radiolink.com in servo and rudder. COPY Save the present data as another model type, it will be displayed by shadow area to differ from. When this copy start, the object data will be fully covered including name, type and module type, and cannot recover. Caution: when you save the present model type as another, all related data will be copied including the original model name. Accordingly, if you want to change the model type, the whole data need to reset, also for model name.
Radiolink Electronic Ltd www.radiolink.com Reset the memory Push, Confirm the change Are you sure? to Model 1,PUSH Press PUSH Close Model type select •ACRO basic: Drive ACRO basic type (multi airfoil. Detail in Twin Aileron Servos, Twin Elevator Servos, ELEV-FLAP mix and V-tail) •glider: Different tail type (detail in glider type) •helicopter: 8 swash plate types (detail in helicopter type) Caution: decide a model type for the model plane.
Radiolink Electronic Ltd www.radiolink.com channels 5 and 7. This allows you to utilize these 2 great functions while utilizing 5-channel receiver. Caution: Changing AILE-2 only tells the system which servos to utilize if FLAPERON or AIL-DIF is activated. You still must activate that function and complete its setup for details on twin aileron servos, including using AILE-2. (Only for glider 1A+1F) if the channel 3 is set as the second aileron, the receiver F/S will become invalid.
Radiolink Electronic Ltd www.radiolink.com Throw of the servo is approximately 40°for channels 1-4 and approximately 55°for channels 5-8. • Reducing the percentage settings reduces the total servo throw in that direction. Examples: • Adjust the throttle high end to avoid binding at the carburetor, and low end to allow for proper carburetor closure. • END POINT may be adjusted to 0 to keep a servo from moving one direction, such as flaps not intended to also operate as spoilers.
Radiolink Electronic Ltd www.radiolink.com SUB-TRIM settings and the trim STEP rate are not reset by this command. （2） Trim step (STEP): changes the rate at which the trim moves when the TRIM LEVER is activated. It may be set from 1 to 40 units, depending on the characteristics of the MULTIROTOR. Most ordinary MULTIROTOR do well at about 2 to 10 units. Generally larger trim steps are for models with large control throws or for first flights to ensure sufficient trim to properly correct the model.
Radiolink Electronic Ltd www.radiolink.com 2.3.6 Servo Reversing (REVERSE): Changes the direction an individual servo responds to a CONTROL 【REVERSE】 STICK motion. Caution ： Since channel 9 and 10 are switch only, its servo REVERSE is in the AUX-CH control screen with its switch assignment. Be sure to read the section on SWASH AFR before reversing any servos. Except with CCPM helicopters, always complete your servo reversing prior to any other programming.
Radiolink Electronic Ltd www.radiolink.com Adjustability: • Range: 0 - 140% (0 setting would deactivate the control completely.) Initial value=100% • Adjustable for each direction (ACRO/ GLID) (i.e. Up/down, left/right) (Ex: Most models fly upright without any elevator trim, but require some down elevator when inverted just to maintain level flight. By increasing the down travel by the amount required to hold the model inverted, the model now has equal travel available from level upright or level inverted.
Radiolink Electronic Ltd www.radiolink.com Special note for helicopters: Helicopter model types have just a single rate for each switch position rather than a rate for each side of the servo's travel per switch position. Additionally, setting the D/R, EXP for each switch position requires cursor back to the No. setting and changing the switch position here.
Radiolink Electronic Ltd www.radiolink.com Optional: except using a switch, to SWA to AILE(90%),PUSH you can set high rates to be triggered when the stick moves to D/R past a certain point. To test this, AILERON STICK to 25% set aileron high rate to 25%.Now AILERON STICK to 25% set switch assignment to AIL AILERON STICK and watch screen (90%). Move AILERON STICK to the right and notice the huge graph.
Radiolink Electronic Ltd www.radiolink.com *Also LOGIC SW(Lsw1 to 3) may be assigned. ** Normally, a setting of 10-20% is sufficient. Viewing the carburetor barrel until it fully closes is adequate to get an approximate setting; then test with engine running to confirm. GLIDER Provides an easy way to stop the engine by flipping a switch no matter where the air brake stick is. The movement of servo will be -30%. Now you must select switch position and direction.
Radiolink Electronic Ltd www.radiolink.com get to SWITCH C center and down. This works well with THR-CUT also on SWITCH C down. The SWITCH C up is normal flight/starting, center for slower maneuvers/landing, and down to cut the engine. If you assign IDLE-DOWN or THR-CUT to the spring-loaded TRAINER SWITCH H or F, then use the trainer function, you may risk loss of throttle control or dead stick for your student. Goals Steps Inputs Open BASIC menu,open IDLE DOWN for 1s .(If ADVANCE again) .
Radiolink Electronic Ltd www.radiolink.com after changing the setting and turning on the receiver power before turning off the transmitter to confirm your changes have been transmitted. Goals Steps Change the receiver Failsafe command for channel 8(gasoline engine kill switch) to a preset position. NOTE: This is one of several functions for which the radio requires confirmation to make a change. Inputs Open BASIC menu, then Open F/S. for 1s .
Radiolink Electronic Ltd www.radiolink.com THR-NEEDLE (ACRO HELI): ch. 8 Remember that if you assign primary control of a channel to a switch which you later use for other functions (like dual/triple rates or airbrakes), every time you use that other function you will also be moving the auxiliary channel. 2.3.
Radiolink Electronic Ltd www.radiolink.com to SWA TIMER<2>，， to ST-THK，PUSH Throttle Stick down to 50%,PUSH for 1s to Assign switch at ST-THK and NULL. set trigger point. Throttle Stick down to desired position(Ex:1/4 stick) PUSH button for 1s to set. Close • Also the reset switch can be assigned (SWITCH A-H or LOGIC SWITCH Lsw1-Lsw3) 2.3.13 TRAINER For training novice pilots with optional trainer cord connecting 2 transmitters. The instructor has several levels of controllability.
Radiolink Electronic Ltd www.radiolink.com • FULLY extend the instructor's antenna. Collapse the student's antenna. (Except 2.4GHz) • When the TRAINER function is active, the snap roll function is deactivated. Other functions, such as IDLE-DOWN and THR-CUT, which have been assigned to the same switch, are not deactivated. Always double check your function assignments prior to utilizing the TRAINER function.
Radiolink Electronic Ltd www.radiolink.com The servo submenu includes two features: • Real-time bar-graph display to demonstrate exactly what commands the transmitter is sending to the servos. (This can be particularly handy in setting up models with complicated mixing functions, because the results of each stick, lever, knob, switch input and delay circuit may be immediately seen.) • Servo cycle function to help locate servo problems prior to in-flight failures.
Radiolink Electronic Ltd www.radiolink.com Part 3. ACRO ADVANCE MENU FUNCTIONS 3.1 AIRPLANE WING TYPES (ACRO/GLID): There are 3 basic wing types in MULTIROTOR models: • Simple. Model uses one aileron servo (or multiple servos on a Y-harness into a single receiver channel) and has a tail. This is the default setup and requires no specialized wing programming. • Twin Aileron Servos. Model uses 2 aileron servos and has a tail. See TWIN AILERON SERVOS. • Tail-less models (flying wing).
Radiolink Electronic Ltd www.radiolink.com • Also allows aileron differential in its own programming (instead of activating AIL-DIFF). • Uses CH7 for the 2nd servo (see AIL-2 use CH5) • Leaves CH5 & CH6 free for flap operation, such as FLAPERON and flap action together, in AIRBRAKE. • Allows for more up aileron travel than down for straighter rolls. You will need to choose which of FLAPERON or AIL-DIFF is better for your model's setup.
Radiolink Electronic Ltd www.radiolink.com 3.3 ACRO ADVANCE FUNCTION MENU Mixes are special programs within the radio that command one or more channels to act together with input from only one source, such as a stick, slider or knob. There are a variety of types of mixes: TYPE: • Linear: Most mixes are linear. A 100% linear mix tells the slave servo to do exactly what the master servo is doing, using 100% of the slave channel’s range to do so.
Radiolink Electronic Ltd www.radiolink.com AT9S contains four separate linear programmable mixes. (Note that mixer #5-8’s mixing RATE are set with a 5-point curve. HELI has mixer #5-6's mixing. See CURVE MIXES There are a variety of reasons you might want to use these mixes. A few are listed here. All of the adjustable parameters are listed below, but don’t let them scare you.
Radiolink Electronic Ltd www.radiolink.com combination of yaw and roll. With LINK ON, mixing is applied to both CH2 and CH4. MASTER SLAVE LINK TRIM SWITCH ON OFF ANY POSITION RATE OFFSET 5 0 % •Trim: Master’s trim affects slave. Not displayed if master is not CH 1-4, because 5-9 have no trim. Ex: two FLAP ELEV NULL rudder servos. With TRIM OFF, rudder trim would bind the two servos. TRIM ON resolves this.
Radiolink Electronic Ltd www.radiolink.com Assign SWITCH and position. (Ex: change from E to C，Down) Optional: set switch to STK-THR to activate mix with THROTTLE STICK. Optional: set switch position to NULL. Make mix active at all time. Not complete with STK-THR. Set rate. (Ex: Lo=0%,Hi=5%) Set OFF SET, if needed.（Ex：0） to SW，PUSH, to SwC to POSI，PUSH to SW ,PUSH to POSI， point . to STK-THR Throttle Stick to desired Push 1sec.to set.
Radiolink Electronic Ltd www.radiolink.com • PROG.MIX5 rudder-to-aileron for roll coupling compensation (GLID mixes default to aileron-to-ELEV.) • PROG.MIX6 rudder-to-aileron for roll coupling compensation (GLID mixes default to aileron-to-ELEV.) • PROG.MIX7 rudder-to-elevator for pitch coupling compensation (GLID mixes default to for pitch coupling compensation (GLID mixes default to elevator-to-airbrake.) • PROG.MIX8 rudder-to-elevator elevator-to-airbrake.) • HELI Defaults: • PROG.
Radiolink Electronic Ltd www.radiolink.com The FLAPERON mixing function uses one servo on each of the two ailerons, and uses them for both aileron and flap function. For flap effect, the ailerons raise/lower simultaneously. Of course, aileron function (moving in opposite directions) is also performed. Note: When changing the polarity of a rate, "change rate dir?" is displayed for a check. Please set up after pressing DIAL for 1 second and canceling an alarm display.
Radiolink Electronic Ltd www.radiolink.com ACRO GLID FLAP-TRIM assigns the primary FLAPERON control [defaults to VR(A)] to allow trimming in flight of the flap action of FLAPERON. Note: Even if FLAP-TRIM is made active with AIL-DIFF, it will not have any effect. The ONLY function that allows control of the ailerons as flaps in the AIL-DIFF configuration is AIRBRAKE. Most modelers use AIRBRAKE, or programmable mixes, to move the flaps to a specified position via movement of a switch.
Radiolink Electronic Ltd www.radiolink.com controls the ailerons as flaps in the AILE-DIFF configuration.) Note: When changing the polarity of a rate in camber-flap, "change rate dir?" is displayed for a check. Please set up after pressing DIAL for 1 second and canceling an alarm display. (GLID only) • FLAP function allows you to set up 1 or 2 servos for flap action. • The separate AILE-DIFF settings for each condition can be set. (GLID only) Goals Steps Activate twin aileron servos using AILE-DIFF.
Radiolink Electronic Ltd www.radiolink.com need to reverse the THR-REV function. Note that this changes the throttle stick direction for all models. • Offset: Provide AIRBRAKE response immediately upon switch movement, going to a pre-set travel on each active channel without any means of in-flight adjustment. • During Airbrake operation, the elevator travel is displayed on the elevator trim display in the Startup screen.
Radiolink Electronic Ltd www.radiolink.com to MODE.PUSH. to Linear(0%)，PUSH. Optional: change the mixing from full amount Throttle Stick to desired 0 point. upon switch to proportional to the for 1sec.till beeps Throttle Stick’s proximity to idle. (Display changes if new setting is different from prior Close 3.3.
Radiolink Electronic Ltd www.radiolink.com 3.3.8 Dual Elevator Servos (with a rudder) (AILEVATOR) (ACRO): Many models use two elevator servos, plugged in separate receiver channels. (Flying wings without a separate aileron control use ELEVON. [AILVATOR] MIX:INH V-shaped tail models use V-TAIL, ADVANTAGE: •Ability to adjust each servo's center and end points for perfectly matched travel.
Radiolink Electronic Ltd www.radiolink.com 3.3.9 Snap Rolls (ACRO) This function allows you to execute snap rolls by flipping a switch, providing the same input every time. It also removes the need to change dual rates on the 3 channels prior to performing a snap, as SNAP-ROLL always takes the servos to the same position, regardless of dual rates, inputs held during the snap, etc. Note: Every MULTIROTOR snaps differently due to its C.G., control throws, moments, etc.
Radiolink Electronic Ltd www.radiolink.com Optional: Activate SAFE-MOD.(Ex: ON when Sw E or Sw G is down, meaning snap function is deactivate when that switch is in the down position) Optional: Assign switches up/down and left/right.(Ex: Change to the left/down snap and adjust rudder to 105%) E or G to UP position to SAFE-MODE.PUSH. to ON. snap switch NOTE: MIX is OFF. E or G to DOWN position. NOTE: MIX is ON. to DIR-SW1.PUSH to SwA to DIR-SW2.
Radiolink Electronic Ltd www.radiolink.com Note: Be sure to move the elevator and aileron sticks to full deflection during setup. If large travels are specified, when the AILERON and ELEVATOR STICKS are moved at the same time the controls may bind or run out of travel. Goals Steps Inputs to BASIC . Open ELEVON Activate ELEVON. Adjust aileron down travel to 90% of up travel, creating aileron differential. again to ADVANCE to ELEVON, Activate the function.
Radiolink Electronic Ltd www.radiolink.com is necessary when turning because the weather vane effect is lost. Use the gyro in the Normal mode unless you are an expert in rudder operation. • And we recommend that you also set to off (0%) mode for safety as follows. Goals Set up a GYA gyro setting (Ex:MIX-1) Steps Inputs to BASIC . Open GYRO-SENSE again to ADVANCE to GYRO-SENSE, Activate the function. to MIX-1.PUSH Optional: change switches assignment. Ex: select E. to SW.PUSH. to ON.
Radiolink Electronic Ltd www.radiolink.com Adjustability: • Separate curves for each switch position are available. • Moving and deleting the curve point: The curve point (-STK-) can be moved to the left or right by turning the DIAL (up to 2% in front of the adjoining point) and deleted/returned by pressing the DIAL for one second alternately. Goals Steps Inputs Open THR-CURVE Activate the function. Adjust the 1st point to BASIC . again to ADVANCE to THE-CURVE, to MIX.PUSH to ON. to P1(-out-).
Radiolink Electronic Ltd www.radiolink.com • The in-flight mixture servo must connect to receiver CH8. • In-flight mixture servo may also be used as a second servo for tuning a twin. • Throttle cut feature also moves the in flight needle servo. • The CH8 knob adjusts the high throttle mixture (may be deactivated. see AUX-CH). • Because both use CH8, this function cannot be used simultaneously with AILEVATOR.
Radiolink Electronic Ltd www.radiolink.com PART 4 GLIDER MODEL FUNCTIONS Please note that nearly all of the BASIC menu functions are the same for airplane (ACRO setup), sailplane (GLID 1A+1F/ 2A+1F/ 2A+2F setups), and helicopter (HELI setups). The features that are identical refer back to the ACRO chapter. The glider BASIC menu includes MOTOR CUT and does not include IDLE-DOWN or THR-CUT.
Radiolink Electronic Ltd www.radiolink.com Adjust the servos’ end points. (Ex: flap servo). Close the function. Choose D/R,EXP to FLAP VR(A). to desired travel. ， VR(A). ， to desired travel. Repeat as needed. to D/R,EXP to CH ， to CH2(ELEV). A to UP position. Screen reads ELEV [UP] to D/R Set up dual/triple rates and exponential (D/R, EXP). (Note that in the middle of the left side of the screen is the name of the channel and the SWITCH position you are adjusting.
Radiolink Electronic Ltd www.radiolink.com Before doing anything else to set up a glider or sailplane, first you must decide which MODEL TYPE best fits your MULTIROTOR. • GLID(1A+1F): The GLID (1A+1F) MODEL TYPE is intended for sailplanes with one or two aileron servos (or none), and a single flap servo (or two connected with a y-connector). This TYPE is meant to be a very simplistic version to set up a basic glider without a lot of added features. Additional flight condition is available.
Radiolink Electronic Ltd www.radiolink.com 4.3.3 V-TAIL (FIND IN ACRO FUNCTION MENU 3.3.10) 4.3.4 OFFSET (GLID 2A+2F): Additional flight conditions are available specifically for sailplanes. These additional flight conditions contain different offset trims to make the sailplane perform certain maneuvers more easily. Aileron differential functions may be set to provide separate rates per condition selected.
Radiolink Electronic Ltd www.radiolink.com 4.3.5 START DELAY (GLID 1A+1F only): START DELAY automatically switch the offset trims (OFFSET) from the START condition's trims to the normal condition’s trims after proceeding the delay time (max.10sec.) which is set by the -DLY- item when activating the START condition. (It is convenient for hand launch glider.) Note: The same delay amount for elevator and rudder is recommended when using V-tail function. ADJUSTABILITY: • Delay time (-DLY-) range of 0 to 100%.
Radiolink Electronic Ltd www.radiolink.com to FLP Adjust the up/down trim amount separately.(Ex: adjust to 35%) Or: adjust the center position of flap servo 。 VR (A)， to 35%， VR (A)， Repeat. to 35%， to CENTER ， 。 to desired point. Close 4.3.7 Camber Mixing: This function adjusts the mixing rate of camber operation which operates the wing camber (ailerons and flaps) in the negative and positive directions.
Radiolink Electronic Ltd www.radiolink.com 4.3.8 BUTTERFLY (crow) mixing BUTTERFLY simultaneously moves the flaps, twin ailerons and elevator, and is usually used to make steep descents or to limit increases in airspeed in dives. Separate two BUTTERFLY settings are available. (CRI1/CRI2) ADJUSTABILITY: • Activation: Get proportional by moving the THROTTLE STICK. • Switch: Mix SWITCH is selectable. A to H: SWITCH A to H. Also LOGIC SW (Lsw1 to 3) may be assigned. NULL: always on.
Radiolink Electronic Ltd www.radiolink.com Goals Steps Activate BUTTERFLY. Adjust the aileron and flap travel to 75% Inputs to BASIC . again to ADVANCE Open the BUTTERFLY function to BUTTERFLY, Activate the function SWA to UP position Elevator setting adjustable in B.FLY-ELE. is the Adjust the travels as needed. (Ex: Aileron each 75%, MIX switch is selectable Flap 75%) to MIX ， to OFF to AIL1 ， to 75%， to FLP to75%， ， to AIL2 ， to 75%， Close 4.3.
Radiolink Electronic Ltd www.radiolink.com This pre-programmed mix is used to create full span aileron action on a glider with 4wing servos. This increases the roll rate and decreases induced drag. For normal flying, a value of about 50% is often used. For slope racing or F3B models in speed runs, you may wish to use a larger value approaching 100%. ADJUSTABILITY: • RATE range of -100 to +100. Negative setting would result in opposite aileron action from flaps. • SWITCH A-H fully assignable.
Radiolink Electronic Ltd www.radiolink.com Assign the SPO2-CH.(Ex: CH3) to –SPO2- CH Adjust the spoiler servo position. (Ex: SPO1/SPO2=+55% to +60%) Optional: Set the elevator rate.(Ex:10%) to CH3， to –SPO1-POSI to -50%, ， to 60%, to –SPO2-POSI to +50%, ， to 60%, to –rate- ELEV Optional: set the delay. (Ex:25%) ， to –dly- ELEV ， ， to 10%， to 25%， Close 4.3.13 FLAP-TRIM (see GLID 3.3.4) 4.3.14 CONDITION Channel 3's function is selectable in the ARBK-FUNC item.
Radiolink Electronic Ltd www.radiolink.com • Collective Pitch: Adjusts main rotor collective [angle of the paddles], changing the main blades’ pitch. Increased collective pitch (with throttle) causes the helicopter to rise. Moves in conjunction with throttle on the THROTTLE STICK. CH6. • Throttle: Open/close carburetor. Move in conjunction with collective pitch on the THROTTLE STICK. CH3. • REVO: mix that adds rudder in conjunction with pitch.
Radiolink Electronic Ltd www.radiolink.com to ELEV. Adjust the servo’s end points. (Ex: elevator servo). Return to BASIC menu. up travel is as desired. Activate the function. Choose desired switch and position to activate. to MIX, to SW Set up collective pitch curve for normal as base of -4, center of +5,end of +8 to +10 degrees of blade pitch for aerobatics.2 (If just learning to fly, ask your instructor.) Set up REVO. Mixing for normal. (For heading-hold gyros, inhibit REVO.
Radiolink Electronic Ltd www.radiolink.com Confirm the swashplate is level at 0 travel. Adjust arms if needed. Apply full collective and check that the swashplate remained level and there is no binding. Repeat for full cyclic pitch and roll. If not, adjust as needed to correct in END POINT: Important note: prior to setting up throttle hold, idle-ups, offsets, etc, be sure to get your normal condition operating properly.
Radiolink Electronic Ltd www.radiolink.com Goals Steps Change the model type and swashplate of model#3 from MULTIROTOR to 120 degree CCPM with 2 servos working in unison for collective pitch and aileron (Ex: HELI HR3) Inputs Confirm you are using On home screen, check model name and # on top left. If the proper model it is not the correct model (Ex:3) see MODEL SEL. memory(Ex:3) Open PARAMETER, go to MODEL SEL. for 1s to BASIC.(If ADVANCE again) . to MODEL SEL. Select proper MODEL to TYPE.
Radiolink Electronic Ltd www.radiolink.com ELEVATOR STICK. RUDDER STICK. THROTTLE STICK. Front of swash plate moves down; back of swashplate moves up. The leading edges of tail blades rotate left. Entire Swashplate lifts. Goals Adjust the travel of the collective pitch from +50% to -23%, reversing the travel of all 3 servos and decreasing their travel in collective pitch only, on an HR3 SWASH TYPE. Back of Swashplate moves down. Ch1 servo moves incorrectly; REVERSE. Swashplate moves the opposite.
Radiolink Electronic Ltd www.radiolink.com • To change which condition’s curve is being edited, cursor up to and change the curve named. • For clarity, the name of the condition currently active (switched on in the radio) is shown in parentheses behind name of condition whose curve is being edited. (Example: see curve displays below. Note that the normal condition is active but the idle-up 1 condition’s curves are currently being edited.
Radiolink Electronic Ltd www.radiolink.com Note: The throttle and pitch curves for the normal condition is always on. They cannot be inhibited. The other four conditions are activated with their throttle curves or throttle hold. • THR-CURV/NOR: Inputs the normal (NORM) throttle curve, which is usually not a linear response to THROTTLE STICK motion. Adjusting point 4 of the curve adjusts the engine's RPM at the THROTTLE STICK midpoint, the desired position for hovering.
Radiolink Electronic Ltd www.radiolink.com t hrottle curves and rudder trim. Repeat until model hovers smoothly at half throttle. Rapidly apply throttle from 1/4 to 1/2 stick. Adjust REVO. points 2 and 3 until the model does not rotate its nose up on throttle application. High point: Adjus t collective pitchcurve to +8 to +10 degrees. From hover, throttle up rapidly. If engine bogs ,increase the throttle curve. If engine over-revs, increase the collective pitch curve at points 6 or 7.
Radiolink Electronic Ltd www.radiolink.com 5.3.4 THROTTLE HOLD This function holds the engine in the idling position and disengages it from the THROTTLE STICK when SWITCH AT9 is moved. It is commonly used to practice auto-rotation. Prior to setting up THR-HOLD, hook up the throttle linkage so that the carburetor is opened fully at high throttle, then use the digital trim to adjust the engine idle position.
Radiolink Electronic Ltd www.radiolink.com ADJUSTABILITY: • Rotor speed changes caused by temp., humidity, altitude or other changes in flying conditions are easily accommodated. • Both adjustments may be inhibited if not desired. • Both adjustments may also be set to NULL, temporarily turning off the knob but maintaining the last memorized setting.
Radiolink Electronic Ltd www.radiolink.com Select the idle-up 1 condition to COND ， to IDL1 Set the rate (Ex:80%) to HI-PIT ， to80% Optional：Change which knob adjusts high pitch curve. to VR ， to desired knob and direction. Close 5.3.7 OFFSET Optional separate trims in addition to those for the normal condition. This function is used to automatically change the trim of a helicopter, for example, when transitioned from hover to flying at high speed.
Radiolink Electronic Ltd www.radiolink.com Close menus and confirm slowed transitions. E (AT9) from NORMAL to IDL2.Check the changes of rudder trim. 5.3.8 DELAY: The Delay function provides a smooth transition between the trim positions whenever OFFSET, REVO, MIXING, or THROTTLE HOLD functions are turned on and off. ADJUSTABILITY: • Separate delay times are available for aileron, elevator, rudder, throttle, and pitch.
Radiolink Electronic Ltd www.radiolink.com ADJUSTABILITY: • On/off may be separate from speed switching by plugging governor on/off into CH8 and changing CUT-CH setting. • If using separate on/off, switch assignment is totally adjustable. Be careful not assign governor off to a condition switch if you want the governor to function in that condition. • Speed switching and governor ON/OFF may be together using one switch or ON/OFF switching may be performed using an independent switch/channel.
Radiolink Electronic Ltd www.radiolink.com adjustment from transmitter. Close 5.3.10 Throttle Mixing (THROTTLE MIX): This function can be set for each flight condition, and is used to correct the tendency of the model to change altitude when the rotor is tilted by aileron, elevator, and rudder controls. ADJUSTABILITY: • Mixing may be set from 0 to 100% each flight condition. Goals Steps Inputs Open THRO- MIX function. Correct the tendency of the model to change altitude.
Radiolink Electronic Ltd www.radiolink.com Goals Steps Inputs to BASIC menu, ADVANCE To prevent damaging the swash linkage by simultaneous operation of the ailerons and elevators, set the limit point where swash throw stops. Open SWASH-RING function. Activate the function. to MIX ＊Adjust the rate at the maximum swash tilt by simultaneous operation of the ailerons and elevators. Adjust the rate Ex: 90% to RATE again to to SWASH-RING ， to ACT ， to 90%， Close 5.3.
Radiolink Electronic Ltd www.radiolink.com Part 6. MULTIROTOR FUNCTIONS MULTIROTOR menu is the most differ between AT9S and the other brand transmitter. The menu makes it easier to fly multi-copters. The basic function menu is same like ACRO, GLID and HELI, please find the detail in the former chapters. Now let’s start the basic setting, take a quad copter for example: Goals Prepare your MULTIROTOR. Steps Inputs Install all servos switched, receivers, etc. per your model’s instructions.
Radiolink Electronic Ltd www.radiolink.com to CH Set up dual/triple rates and exponential (D/P, EXP) (Note that in the middle of the left side of the screen is the name of the channel and the switch position you are adjusting. Two or even THREE rates may be set per channel by simply choosing the desired switch and programming percentages with the switch in each of its 2 or 3 positions. Adjust AUX-CH and Knob. to CH:2 (ELEV) ， SwA screen reads ELEV (UP) to D/R Elevator Stick to set rate.
Radiolink Electronic Ltd www.radiolink.com Goals Steps Inputs Turn on the transmitter, Open BASIC menu, find MODEL TYPE. Select proper MODEL TYPE. (Ex: MULTIROTOR） menu (If ADVANCE, for 1 sec. to BASIC again) to MODEL TYPE Go to MODEL TYPE Choose proper model type (Ex: MULTIROTOR). Confirm the change. to TYPE to MULTIROTOR, Displays, for 1 sec. ‘Are you sure?’ to confirm. to AILE-TR ， to ON. Repeat above to turn on other trims Turn on the trim. Close 6.1.
