JR 10X HELICOPTER VERSION User manual

USER MANUAL
AIRPLANE
VERSION

1. Features 3
1.1 Transmitter ........................................3
1.2 Receiver...........................................4
1.3 Servos ............................................4
2. Component Specifications 5
2.1 System Specifications ................................5
2.2 Transmitter Specifications.............................5
2.3 Servo Specifications .................................5
2.4 Receiver Specifications ...............................5
2.5 Charger Specifications................................5
2.6 Airborne Battery Pack................................5
3. Transmitter Controls 6
3.1 Control Identification, Location and Channel Assign .....6-7
3.2 Transmitter Rear ....................................7
3.3 Control Stick Length Adjustment .......................7
3.4 Neck Strap Attachment ...............................7
3.5 Adjustment of Stick Tension...........................7
3.7 Using the DSC Cord..................................8
3.8 Frequency Notes/Aircraft Only Frequencies...............8
4. Connections 9
4.1 Installation Requirements .............................9
4.2 Connections........................................9
5. Display and Touch Panel 10
5.1 Care of the Touch Screen ............................10
5.2 Operating the Touch Panel ...........................10
6. Alarm & Error Display 10
6.1 Battery Alarm .....................................10
6.2 Back Up Error Alarm ...............................10
7. Data Input 11
7.1 Code Number Access ...............................11
8. Code Functions 12
8.1 Code 11 Reversing Switches..........................13
8.2 Code 12 Travel Adjust/ATV/End Point Adjustment ........14
8.3 Code 13 Dual Rate/Exponential Adjustments.............15
8.4 Code 14 Trace Rate.................................17
8.5 Code 15 Sub-Trim Adjustment ........................18
8.6 Code 17 Function Select .............................19
8.7 Code 18 Programmable Throttle Curve .................27
8.8 Code 22 Wing Type Selection.........................29
8.9 Code 24 Servo Speed ...............................34
8.10 Code 28 Data Reset.................................35
8.11 Code 31 Snap Roll..................................36
8.12 Code 44 Gyro Gain Sensitivity System..................38
8.13 Codes 51-55 Standard Programmable Mixing ............42
8.14 Codes 56-58 Multi-Point Programmable Mixing ..........46
8.15 Code 62 Aileron-to-Rudder Mixing ....................49
8.16 Code 63 Elevator-to-Flap Mixing ......................50
8.17 Code 64 Rudder-to-Aileron/Elevator Mixing .............51
8.18 Code 66 Flap System................................53
8.19 Code 75 Servo Monitor..............................54
8.20 Code 77 Fail-Safe/Hold..............................55
8.21 Code 78 Pilot Link .................................58
8.22 Code 81 Model Name Input ..........................59
8.23 Code 82 Trim Offset Adjustment ......................60
8.24 Code 84 Model Selection (1-10) .......................61
8.25 Code 85 M
odulation Selection ( SPCM , ZPCM , PPM ) .........62
8.26 Code 86 Data Transfer ..............................63
8.27 Code 87 Timer .....................................66
8.28 Code 88 Keyboard Lock .............................67
9. Battery Charging 68
9.1 Transmitter /Receiver ...............................68
9.2 Charger ..........................................68
10. Servo Precautions 69
11. General Notes/Safety Precautions 69
12. Federal Aviation Administration 70
13. Daily Flight Checks 70
14. Frequency Chart 71
15. Warranty Information 72
16. Data Sheets 73
2 10X MANUAL Airplane
Using This Manual
Refer to the Table of Contents below to find where to look for answers to your particular questions. The features are discussed in the same order
as they appear on the LCD screen (numerically). An explanation of the use and purpose of each feature is provided, followed by a labeled illus-
tration of its LCD display. Additionally, a step-by-step example is included to clarify the set-up procedure for each feature.
You will find data sheets at the end of this manual. Once you have entered all data for a particular model, we recommend that you also record it
on a copy of the data sheet. If you should experience a memory battery failure or wish to make changes to the current settings, this extra step
will save you a lot of time.
Table of Contents

10X MANUAL Airplane 3
• Up to 5 available flight modes are selectable via a pro-
grammable switch location. Each flight mode allows the adjust-
ment and selection of nearly every parameter to alter the char-
acteristics of the airplane for differing flight regimes (e.g.,
landing, aerobatics, 3D aerobatics, takeoff, etc.). Code 17.
• Digital trims on aileron, elevator and rudder feature adjustable
trim rates, allowing the increments of each trim step to be
adjusted to the desired amount. When adjusting the digital
trims, a tone is emitted that signals each trim step. The pitch of
the tone changes based on trim position (left trim – high pitch,
right trim – low pitch ) so that the approximate trim position
can be audibly known without having to look at the transmitter.
• Digital trim positions are automatically displayed on the Info
screen. A bar graph or a digital value can be selected to display
the trim position.
• Digital trim positions are automatically stored in memory and
recalled when switching from model to model.
• A mechanical trimmer is included on throttle, offering the ease
and convenience of a visual reference during engine startup.
The throttle trim rate is adjustable in Code 83.
• Two trim options are available when flight modes are activated.
One allows each of the 5 available flight modes to have their
own separate digital trim settings that are adjustable via the
digital trim switches in each flight mode (FM trim ACT). In the
other type of available trim (FM trim INH), the digital trim set-
tings retain the same value for all flight modes and can be
adjusted while in any flight mode. Code 17
• Two programmable throttle curves are available, and up to 8
points can be stored and manipulated in each throttle curve.
Either throttle curve can be selected in any of the available
flight modes or selected by one of several switches. Code 18
• An alarm will sound if the transmitter is turned on and the flight
mode switch is not in the 0 position, warning that a possible
unsafe condition exists for startup and takeoff.
• Dual rates and expo rates are independently adjustable in each
direction. 5 rates and expo values are available through flight
modes.
• A DataSafe
TM
is included (complete systems only) that allows
the 10X to download model memory to any Windows 95
®
and
later PC for infinite model storage and security. See the
enclosed Data-Safe manual for instructions.
• A removable 1100mAh Sanyo
®
battery pack gives nearly 5
hours of continuous use. A built-in charge receptacle allows the
battery to be charged separately or in the transmitter.
• Channels 5, 6, 7, 8, 9 and 10 can be activated or inhibited,
allowing these channels to be used as slave channels during
mixing and making it so the primary control knob/lever or
switch will have no effect. Code 17.
• A dual elevator feature is pre-programmed in Code 22 and is
used on aircraft that have one (or more) servos driving each ele-
vator half. The Snap Roll function properly affects both eleva-
tors in this mode. Code 22.
• Five different rates can be programmed for the elevator, aileron
and rudder, and any combination of these rates can be selected
in any of the five available flight modes. Code 23.
• Five differing response curves (e.g., expo, VTR, expo/linear,
etc.) can be programmed for the aileron, elevator and rudder,
and any combination of these response curves can be selected
in any of the five available flight modes.
• Servo speed for all 10 channels is independently selectable in
each of the five flight modes. Code 24.
• Snap roll rate and direction can automatically be selected in
each of the five flight modes. Code 31.
• A gyro sensor adjustment provides easy gain adjustments of
any remotely adjustable gyro (JR’s NEJ900 and NEJ3000).
Three gain rates are programmable and can be automatically
selected in each of the five flight modes. In addition, stick pri-
ority mixing (especially useful in aerobatic aircraft) can be eas-
ily selected and the center point and end point gains can be
adjusted and are displayed in this screen. Code 44.
• Eight programmable mixes are available; three of which are
multi-point programmable mixes. Each mix has two available
mix values that can be selected in any of the five available flight
modes, or by a selected switch. Code 51 through 58.
• An aileron-to-rudder mix features two mix values that can be
selected in any of the five flight modes or by a selected switch.
Code 62.
• Rudder-to-aileron and rudder-to-elevator mixing features two
mix values each can be selected in any of five flight modes or
by a selected switch. Code 64.
• Three-position flaps are available in Code 66 that allow the pre-
set position for normal, mid and land flap positions, as well as
elevator compensation positions. Flap position can be selected
in each of the five flight modes or by the flap switch. Code 66.
• A servo monitor visually displays each of the ten servo posi-
tions. This handy feature is especially useful during the setup
of mixes. Code 75.
• A pilot link is provided that allows any other JR radio to be
linked via a trainer cord and allows the other transmitter to have
control of the primary controls (aileron, elevator, rudder, and
throttle) when the snap roll button is depressed, but allows all
secondary features (e.g., flaps, flight modes, gear, etc.) to be
controlled by the master transmitter.
• Touch-screen contrast can be easily adjusted by pressing the
+ or - key in the lower right-hand corner of the screen indicator
with + LCD CONT.
1.1 Transmitter
Features
1

• The NER 950S receiver is a high performance PCM single con-
version receiver with 10 kHz super narrow band ABC&W cir-
cuitry, offering an unparalleled RF link.
• The latest “S” type Central Processing Unit (CPU) is used in
the PCM receiver. It has the highest degree of resistance to elec-
tro-mechanical “noise.”
• A narrow band ceramic filter for high signal selectivity also
assists in rejecting cross modulation from other common radio
frequency difficulties, such as R/C transmitters or local paging
systems.
• The receiver features Direct Servo Control (DSC) for control of
surfaces without radio frequency output.
• The new NER-950S offers the highest resolution available in
any receiver.
• The receiver has low current consumption.
• The receiver features 3-point gold plated connectors for
increased conductivity.
JRDigital Servos
With the development of the new JR Digital Servos, JR has set
the new standard in servo technology, a technology that has
remained virtually unchanged for the past 25 years. Using a spe-
cially designed IC chip, and FET driven motor, JR has developed
servos that are a cut above the current conventional servos. While
a typical servo has a power pulse of 50Hz, JR’s Digital servos
have a pulse rate of over 250Hz, 5 times greater than that of a
conventional servo. In addition, their ultra precise resolution (as
high as 5,900 steps per 120 degrees) delivers exceptional accura-
cy.
TheDS8231 features:
• A high frequency digital amplifier 5 times that of a
conventional servo
• Super-tight deadband of .06
µs for superior accuracy
• Up to 5 times more holding torque than a conventional servo
with less than a 10% increase in current drain
• High output F.E.T. transistor driven motor
• High resolution of 5,900 steps per 120°
• 13 bit A/D converter
4 10X MANUAL Airplane
1.2 Receiver
1.3 Digital Servos

10X MANUAL Airplane 5
Model Number...........NER-950S
Type...................10Channel, PCM-ABC&W
Frequency ..............50/53/72 MHz
Sensitivity (in microseconds).....5minimum
Selectivity ..............8KHz/50dB
Weight (oz) .............1.69
Size (W/L/H)............ 1.5"x 2.09"x .82"
Receiver Antenna ........39"for all aircraft frequencies.
Model Number ..........NEC-222
Input Voltage ............AC100-120v
Output Current. .........50mAh Tx/120mAh Rx
Charging Time...........15hours
Type...................1400 mAh Sanyo Extra NiCad
Voltage.................4.8v
Size (W/L/H)............2.64"×.70"×2.00"
Weight (oz) .............5.4 oz
2.3 Servo Specifications
2.4 Receiver Specifications
2.5 Charger Specifications
2.6 Airborne Battery Packs
Servo NES-8231 Digital
Torque (oz/in)................. 88oz/in
Speed (S/60°)................. .22
Input Pulse ...................1.5 ms ±600µs
Power Source .................4.8–6.0 volts
Motor .......................Coreless
Weight (oz)...................1.73 oz.
Size (W/L/H) ................. .75"x 1.54"x 1.36"
Component Specification
2
System Name............J120FS Computer Airplane
System
Transmitter (Main Body) . . NET-J120FS
(RF Module) . . NET-J72P, NET-J50P, NET-J53P
Receiver ................NER-950S
Servos .................DS-8231 Digital
Charger ................NEC-222
Airborne Battery..........1400 mAh Sanyo Extra®NiCad
2.1 System Specifications
Model No. ..............NET-J120FS
Encoder ................10Channel Computer System
RF Module..............50/53/72 MHz
Modulation .............PCM (S&Z) or PPM
Output Power............Approximately 750 mw
Current Drain............200 mA (70 mA w/DSC)
Power Source............
1.2V x 8 NiCad (9.6V) 1100mAh
Output Pulse (in microseconds) . . . 1000-2000 (1500 neutral)
2.2 Transmitter Specifications

Antenna
The adjustable base of the antenna can be locked into position by
tightening the two Phillips head screws just to the rear of the
antenna ball mount. Do not over-tighten. This feature allows you
to determine and lock into place the antenna angle that suits you
best.
The antenna can be removed and stored in the special compart-
ment in the right side panel of the transmitter. The next time you
fly, simply thread the antenna into the ball mount. It will automat-
ically assume the previously set angle.
For a proper range test of the PCM10X system, please refer to
Section 13, Daily Flight Checks.
Base-LoadedActive Antenna
An optional base-loaded active antenna is available for use with
the PCM10X transmitter. It is considerably shorter than the stan-
dard antenna, but cannot be collapsed for storage in the side of
the transmitter. The base-loaded antenna, part number JRPA155,
is made of a flexible coil and is covered with a soft plastic materi-
al. Your range will not be affected when using this antenna.
6 10X MANUAL Airplane
Transmitter Controls
3
Antenna
Tilting Antenna Base
AUX 4
AUX 2
Aileron D/R
Rudder D/R
Digital Elevator Trim
Aileron/Elevator Stick
AUX 3 Lever
On/Off Switch
Digital Aileron Trim
Digital Rudder Trim
Touch Panel Display
Mechanical Throttle Trim
Throttle/Rudder Stick
Flap Lever
Elevator D/R
Gear Switch
AUX 5
Flap Switch
Mix Switch
Snap Roll Button/Pilot Link
3.1 Control Identification

ChannelAssignment
1. THRO Throttle Channel
2.
AILE Aileron Channel
3.
ELEV Elevator Channel
4.
RUDD Rudder Channel
5.
GEAR Gear Channel
6.
AUX 1 Auxiliary 1 Channel
7.
AUX 2 Auxiliary 2 Channel
8.
AUX 3 Auxiliary 3 Channel
9.
AUX 4 Auxiliary 4 Channel
10.
AUX 5 Auxiliary 5 Channel
The PCM10X allows you to adjust the control sticks’ length.
To adjust the stick length, use the 2mm Allen wrench (sup-
plied with your PCM10X transmitter) to unlock the set screw.
Note: Turn the wrench counterclockwise to loosen the screw
and clockwise to tighten it.
Turn the knurled part of the stick counterclockwise to lengthen
and clockwise to shorten.
After the control stick length has been adjusted to suit your
flying style, simply tighten the 2mm set screw.
If you desire longer sticks, JR has developed a replacement
stick (JRPA047) that’s approximately one inch longer than the
standard sticks.
An eyelet is provided on the face of the PCM10X transmitter that
enables you to connect a neck strap (JRPA023). This hook has
been positioned such that your transmitter will have the proper
balance when the antenna is extended.
The 10X allows you to individually tailor the tension of each of
your stick control inputs to suit your flying style. The procedure
is as follows:
1. Carefully remove the rear rubber grips. Do this by gently
prying the grip by hand from the case.
2. Carefully remove the lower right-hand rubber plug. (The
upper left rubber plug is used for adjusting Mode 1 transmitters
only.)
3. Using a small Phillips screwdriver, rotate each adjusting
screw clockwise to tighten its respective stick tension(counter-
clockwise to loosen).
After achieving the desired stick tension, carefully replace the
rubber grips and plugs.
10X MANUAL Airplane 7
Loosen
Tighten
3.2 Transmitter Rear
3.3
Control Stick Length Adjustment
3.4 Neck Strap Attachment
3.5 Adjustment of Stick Tension
Snap roll
direction
(up/down)
Rudder
Adjustment
Throttle
Adjustment
Snap roll
direction
(left/right)
Elevator
Adjustment
Aileron
Adjustment
Transmitter
module
DSC jack
Charge
jack
Rubber grip

Why you should use the DSC function:
1. Reduced Current Consumption—The DSC function
enables you to check the control functions of your airplane with-
out drawing the full 200mAh from your transmitter battery pack.
Instead, you will only draw 70mAh when using the DSC func-
tion.
2. Make Adjustments Without Transmitting—The DSC
function allows you to make adjustments to your airplane without
transmitting any radio signals. Therefore, if another pilot is flying
on your frequency, you can still adjust your airplane and not
interfere with the other pilot’s aircraft.
Usingthe DSC Cord
For proper DSC hook-up and operation:
1. Leave the transmitter power switch in the “off” position.
The transmitter will not transmit any RF in this position.
2. Plug the DSC cord (supplied) into the DSC port in the rear
of the transmitter. The encoder section of the transmitter will now
be operational and the LCD display will be active
Note: Once the Pilot Link function is activated, the DSC func-
tion will not operate. To use the DSC function, the Pilot Link
function must be inhibited temporarily.
3. Plug the other end of the DSC cord into the receiver charge
receptacle. Turn the receiver switch to the “on” position.
FrequencyNotes
The 10X employs a plug-in module system for transmitter
frequency and band changes. If you wish to change a frequency,
you can simply change the radio’s module, commonly referred to
as either an RF module or transmitter module. JR modules are
universal for all JR aircraft systems. In other words, if you cur-
rently own a JR module, it can be used with the new 10X.
The 10X can transmit in either Pulse Code Modulation (PCM) or
in Pulse Position Modulation (PPM). See page 63 for information
about selecting modulation type (Code 85).
Be certain to observe the following guidelines:
1. Do not operate your transmitter when another transmitter is
using the same frequency, regardless of whether the second trans-
mitter is PCM, PPM, AM or FM.
2. For operation of your 10X with other models of JR
receivers, please refer to the receiver compatibility chart, which is
located in Section 8.25 on page 63 of this manual.
AircraftOnly Frequencies
JR RF modules and receivers are available in 50, 53 and 72 MHz
frequencies in the United States for use with model aircraft only.
Operating on 72 MHz does not require a special operator’s
license from the Federal Communications Commission (FCC).
However, operating on 50 and 53 MHz requires that you obtain a
Technician II license.
• A chart for all available frequencies and their corresponding
channels is located in Section 14 of this manual.
8 10X MANUAL Airplane
3.7
Frequency Notes/Aircraft Only Frequency
3.6 DirectServoControl(DSC)

For the longest possible service life and best reliability and per-
formance, the radio system should be correctly installed in your
aircraft. Vibration, exposure to water or fuel, or exposure to
excessive heat may cause premature component failure. Here are
a few installation suggestions:
1. It’s important to isolate the receiver from vibration.
Wrapping the receiver in protective foam rubber that’s no less
than 3/8" thick and loosely securing the foam in the aircraft with
rubber bands is an accepted and recommended practice. This not
only protects the receiver from vibration, but also protects it in
the event of a crash or a hard landing.
2. The servos should be mounted using the supplied rubber
grommets and brass bushings to isolate them from vibration. Do
not over-tighten the mounting screws—this will negate the vibra-
tion absorption effect of the rubber grommets. The diagram at
right will assist you in properly mounting your servo.
The brass bushings are pushed from the bottom up in the rubber
grommets. With the servo screw in place, this will provide the
proper security, as well as the proper vibration isolation, for your
servo.
3. The servo arm must be able to move freely over its entire
range of travel. Make sure that the control linkages do not bind or
impede the movement of any of the servos.
4. Mount all switches away from the engine exhaust. Make
sure the switch operates freely and is able to operate over its full
travel.
5. Mount the receiver antenna securely inside the fuselage using
a plastic tube or mount it to the airplane’s vertical fin. It’s impor-
tant to route the antenna away from any RF-generating sources on
the model, such as an ignition system, electric motors, etc.
10X MANUAL Airplane 9
Connections
4
4.1 Installation Requirements
4.2 Connections
FM Rx
D72.550
BATT
AUX 5
AUX 4
AUX 3
AUX 2
AUX 1
GEAR
RUDD
ELEV
AILE
THRO
ON
OFF
Auxiliary 5
Auxiliary 4
Auxiliary 3
Auxiliary 2
Auxiliary 1
Gear
Rudder
Elevator
Aileron
Throttle
NER-950S
S-PCM Receiver
Deluxe Switch Harness
JRPA001
Chargecord or
D.S.C. Receptacle
JRPA024
Chargecord or
D.S.C.
D.S.C. –
JRPA123
Chgr. – JRPC222
Receiver Battery
1400mAh Sanyo Extra NiCad
JRPB4340
10 CH S-CLASS PCM RECEIVER
JAPAN REMOTE CONTROL CO.,LTD
MADE IN JAPAN
ABC&W INTERFERENCE
PROTECTION SYSTEM
Screw
Servo Mounting Tab
Brass Bushing
Rubber Grommet

Avoid dust, moisture and extreme temperature changes.
Do not press on the display panel with any sharp objects, such as
ballpoint pens.
Clean the screen with a soft, dry cloth only. Never use solvents of
any type to clean the display face.
The intensity of the screen will change with extreme temperature
changes. This is normal and does not indicate a malfunction. The
screen will return to normal once the temperature has stabilized.
If necessary, adjust the contrast to read the screen in extreme tem-
peratures.
Basic operation of the panel is very simple. Just touch the key
portion displayed on the LCD screen.
When you touch any key, a beeping sound will confirm your
input.
The + and - keys have an automatic repeat function. To activate,
simply keep your finger on the key.
Note: The 10X has a two-speed scroll function. By touching
the + or - key one touch at a time, you can make minute changes
to the LCD display values. However, by keeping your finger on
the + or - keys, the values will begin to change rapidly.
When + CL - is displayed on the LCD display, you can either
press the + and - keys simultaneously or the CL key. The respec-
tive function value will reset to the factory preset or default value.
SettingPercentage Display and Key Input
When setting percentages, the digital display will only read in the
range of useful operation and will stop charging when the end of
a range is reached, even though the beeping sound may still be
heard.
When the transmitter voltage drops below 9.0 volts, the display
will flash the word “battery” and an audible alarm will sound.
The audible alarm will sound four times consecutively, pause for
a moment, then sound again, for a total of 24 times.
Notes pertaining to the battery alarm:
1. The word “Battery” will only flash if you are in the initial
display screen. If you are in any other screen, you will only hear
the beeping of the alarm. If you’re flying when you hear this
alarm, you should land immediately and recharge or replace the
battery pack.
2. You will be unable to access Code 84 Model Select, Code
28 Data Reset, or Code 86 Data Transfer when the battery alarm
has sounded.
A five (5)-year lithium battery protects all pre-programmed data
against main transmitter battery failure. The lithium battery also
retains all pre-programmed data in the event the transmitter bat-
tery pack is removed from the transmitter. Should the lithium bat-
tery fail, the display will indicate “back up err.” and an audible
alarm will sound. If this occurs, you will need to have the lithium
battery replaced. All transmitter programs will return to the facto-
ry default settings, and the data you have entered will be lost and
must be re-entered. When it becomes necessary to replace the
lithium back-up battery, please contact Horizon Service Center.
Improper removal or replacement can cause extensive damage,
and only Horizon Service Center is authorized to make this bat-
tery change.
Horizon Service Center
4105 Fieldstone Road
Champaign, IL 61822
217-355-9511
Note: If you’re flying when the lithium back-up battery fails,
you will not lose control of your aircraft. However, when the
transmitter power is turned off, all the programmed data may be
lost. The included DataSafe (see page 64) can be used to store
the programming on a personal computer in case the program-
ming is lost in your radio.
10 10X MANUAL Airplane
Display and Touch Panel
5
Alarm and Error Display
6
6.1 Battery Alarm
5.1 Care of the Touch Screen
5.2 Operating the Touch Panel
Touch to access the
bar graph display
flashing
6.2 Back-Up Error Alarm

There are two methods you can use to enter data into your 10X
transmitter—code number access and the direct mode method.
Both methods work equally well, although the direct mode
method will be easier until you become familiar with the code
numbers of the 10X.
Turn the 10X power switch to the “on” position.
The initial LCD screen will appear as follows:
Touch ENTER to advance to the next screen. The screen will
then change to the following:
From this screen, choose which method you want to use to input
data.
From screen number two above, press the code number of the
function you wish to access. For example, if you wish to select
the Servo Reversing function, look up the corresponding code
number on the chart on page 12 (in this case Code 11). Enter 11
and the LCD will display 11 REV. SW. Now, press ENTER and
the screen will display the Reverse function.
After you’ve completed the adjustments for the desired code
number, press ENTER and the display will return to the Function
Mode screen. Press ENTER again to return to the initial display
screen.
If at the second screen you are unsure of which code number to
enter, simply push the D.LIST key. This brings up the first nine
(9) functions (numerically) on the display.
This screen will display:
If the code you want to access appears on this screen, push the
+ key until the shaded box (now highlighting the Info function)
highlights the chosen function. Next, press the ENTER key to
bring up the function. After making the necessary adjustments,
press the ENTER key once again. This will bring you back to the
Function Mode screen. If at this point you touch the D.LIST key,
the shaded box will return to the position you were at just prior to
entering the desired code.
There are two ways to proceed to the next page of function
selections:
1. Press the + key, advancing the highlighted box until the
screen changes. This will occur if you press the + key one more
time after reaching the last function on the selection screen.
2. Alternatively, press the PAGE key at any time to advance to
the next 9 selections.
Note: When changing screens in this manner, whichever func-
tion position is highlighted on the previous screen will continue
to be highlighted. In other words, if the top right function is high-
lighted on page 1, when the PAGE key is pushed, the top right
function will be highlighted on page 2.
Refer to the following diagram for a graphic explanation:
Result if + key is pushed
Result if PAGE is pushed
10X MANUAL Airplane 11
Transmitter voltage
Model number
(
NOTE :After the model
number has been named,
the given name will appear
next to the model number)
NOTE: If in Code 87, Timer ,
the stopwatch is activated, it
will appear here
Enter Key
Accumulated
transmitter
“
ON ”timer
NOTE : If the Snap Roll
function has been activated
the direction will be
indicated here
Indicates
current
modulation
Data Input
7
7.1 Code Number Access
7.1 Direct Mode Access

At the beginning of each code function, note that there is a brief
explanation of the code and its function.
CODE # DISPLAY PROGRAM DESCRIPTION
11 REV. SW Servo reversing—all channels
12 TRAVEL End point travel adjustments—all channels
13 DR + EXP Dual rates and exponential rate
adjustments elevator/aileron/rudder. Can
be adjusted independently for each direction
14 TRAC R Trace rate affects the total travel of both
servos when the master channel is aileron,
elevator or rudder
15 SUB TRIM Electronic means of adjusting trim of all
channels
17 FUNC S. Function select allows the controls for channels
5, 6, 7, 8, 9, 10 to be activated or inhibited,
the flight modes to be selected and flap trim,
flight mode trim and dual elevator trim to be
selected
18 THR.CURVE Two multi point throttle curves can be pro-
grammed with up to 8 stored points. Each
throttle curve can be selected via your
choice of 8 switches or flight modes
22 WING T Wing type allows the selection on normal,
flaperons, elevons, quad flaps, V-tail and
dual elevators as well as aileron differentials
(2 available).
24 SPEED Speed allows the independent selection of
servo speed on each of the 10 channels in
each of the 5 available flight modes.
28 RESET Erases the programming in the selected model
only and resets parameters to factory
defaults
31 S. ROLL Snap roll direction and values can be set and
assigned to any of 5 flight modes
44 GYRO Up to 3 Gyro gain values can be individually
adjusted and selected by the AUX 2 switch
or in any of the 5 available flight modes.
Stick priority mixing can be easily set up
using the center and end values in the
screen. The capability for using 2 gyros with
independent adjustments is available in this
function (Note: A remotely adjustable
gyro must be used)
51-55 PGM-MIX Programmable mixing selection and
adjustment are selected in any of the 5
available flight modes or a selected switch.
CODE # DISPLAY PROGRAM DESCRIPTION
56-58 MULTI-POINT Up to an 8-point programmable mix curve can
PGM-MIX be programmed and selected in any of the 5
available flight modes or a selected switch
62 A-R MIX Aileron to rudder mixing
63 E-F MIX Elevator to flap mixing
64 R-AE MIX Rudder to aileron and rudder
to elevator mix
66 FLAP S. Flap system offers 3 position flaps with
elevator compensation at each position. Flap
positions are selectable in 5 available flight
modes or on flap switch. An auto land function
is available that will automatically retract the
flaps if the throttle is advanced above a prepro-
grammed position
75 SERVO M Servo monitor gives visual indication of all
servo positions. Code 75 also has two servo test
modes
77 F SAFE Fail-safe memory and setting function in PCM
only
78 P LINK Pilot link allows control of the 4 primary con--
trols to be transferred to another JR radio via a
trainer cord, while master still remains in control of
secondary controls (i.e., flap, gear, mixes, etc.)
81 M NAME Model name input
83 TRIM RATE Trim authority is selectable for the 3 digital
trim and the mechanical throttle trim
84 MODEL Model select 1–10
85 MODULATION Modulation select SPCM, ZPCM, PPM
86 TRANS Model memory transfer only functional with
another 10X or with included DataSafe.
87 TIMER Count-down, count-up and integrated timer
functions
88 K LOCK Keyboard lock requires use of selected pass-
word to access programming
12 10X MANUAL Airplane
Code Functions
8

ReversingSwitches
This is an electronic means of reversing the throw of a given
(servo) channel. All ten (10) channels of the 10X offer servo
reversing. This will ease setup during servo installation.
Accessingand Utilizing the Servo Reversing
Function
Prior to accessing the servo reversing feature, determine which
servos’ travel needs to be reversed. To do so, move the controls of
your 10X and observe the travel direction of each servo. If the
respective servo is not moving properly (i.e., not in accordance
with the control input), then reverse its direction.
Upon determining which channels need to be reversed, access the
Servo Reversing function by entering Code 11 in the code num-
ber access selection or by using the direct mode method.
The screen will appear as follows:
To reverse the travel direction of any servo (channel), simply
touch the number that correlates to that channel. Note that the
shaded portion of the upper box moves to the opposite position.
This indicates the travel has been reversed.
Upon completing the servo’s travel direction, press ENTER to
exit this feature and memorize the servo travel direction.
Note: Normal is the factory default setting for all channels.
Data Reset (Code 28) will reset all servos to the normal direction.
10X MANUAL Airplane 13
Touch to
memorize data
and exit program
Indicates which code
is being programmed Depiction of servo
travel direction
Denotes travel direction
(NOTE: If upper area is
shaded, travel is reversed;
If lower area is shaded,
then travel is normal)
Respective
channel number.
Touch to reverse
servo travel direction
8.1 Code 11

Travel Adjust/ATV/ End Point Adjust
The purpose of Travel Adjust, also known as adjustable travel
volume (ATV) or end point adjust, is to allow you to adjust the
total travel of a servo in both directions. The 10X offers travel
adjust for all ten (10) channels. The travel adjustment range is
from 0% to 150% and can be adjusted for each direction individ-
ually. Use this function to set the maximum control throws that
you’ll use to fly the aircraft. However, make sure that servo travel
is not so great that it causes binding by trying to move the surface
past its physical limitations. A servo that is stalled causes high
current drain and can cause radio drop outs, a condition where
receiver voltage drops below its operational minimum, causing
intermittent loss of control. A strong servo may also damage con-
trol surfaces and linkages if it travels too far.
Accessingand Utilizing the Travel Adjust/ATV
Function
To access the Travel Adjust function, enter Code 12 in the code
number access selection or use the direct mode method.
The screen will appear as follows:
The 10X has a new feature that makes setting up travel adjust
both quicker and easier. The 10X allows the option of both travel
adjustment directions (up/down, right/left) to be adjusted either
simultaneously or independently. From the factory default set-
tings, the 10X is set to simultaneously adjust both direction indi-
cated by the shaded area covers both direction values and an S
appears in the shaded box at the top of the screen (see above
screen). This is helpful in adjusting the overall rough travel val-
ues of the servos. To independently fine tune travel adjustment in
each direction, press the S button at the top of the screen. The
shaded area now only covers one of the values and only that
value will be adjusted.
Note: In this mode the shaded box follows whichever direction
you move the control. It is this value that you will be adjusting.
Press the + key to increase the amount of servo travel and the
- key to shorten the amount of servo throw. If you want to reset
the travel throw to the factory default, 100%, you can either press
the + and - keys simultaneously or press the CL key.
After adjusting the travel volume for all ten (10) channels, press
the ENTER key to exit this function and memorize these values.
Note: Any time you exit the Travel Adjust screen, the Travel
Adjust function will revert back to the simultaneous adjustment
mode.
14 10X MANUAL Airplane
Touch the to
decrease the
travel adjust for
the shaded area
(0-150%)
Channel
(servo)
Touch to
memorize data and
exit program
Touch to allow each
direction of travel adjust
to be set individually
Touch the to
increase travel
adjust for shaded
area (0-150%)
Touch
simultaneously, or
press
CL to reset the
shaded area to 100%
factory default
Touch to
access the next
five channels
8.2 Code 12

DualRate/Exponential Adjustments
Up to five programmable rates, each with their own exponential
values, are offered on the aileron, elevator and rudder channels
when flight modes are activated. (Three rates are available for
aileron elevator and rudder in normal mode.) In addition, rate and
expo values are independently adjustable in each direction,
allowing you to perfectly tailor the response and feel of your air-
craft. We’ve found this especially beneficial with aerobatic air-
planes as the dual rate and expo values to achieve the same
response/feel with up and down elevator can be quite different.
Dual rates offer the ability to adjust the travel of the primary con-
trol surfaces (aileron, elevator, rudder) via a switch, thus altering
the aircraft’s response rate so specific maneuvers can be
achieved. Aggressive maneuvers like 3D aerobatics or torque
rolls require large control throws, while slow rolls, rolling circles
or a landing approach require much smaller control throws to
avoid over-sensitivity. Dual rates allow you to change your air-
craft’s response in flight.
Exponential does not affect the overall travel (end points) of the
channel/servo. Exponential affects the rate at which the servo
moves in intermediate positions (less than full travel) and is typi-
cally used to desensitize the neutral area such that minor correc-
tions can be input easily to level the aircraft. When exponential is
not used, the servo response rate is linear. That is, for every incre-
mental step the control stick moves, the servo also moves in the
same increments. If the stick moves 10%, the servo moves 10%.
When Exponential is activated, a positive (+) Expo value causes
the servo to move less than the stick when the stick is near the
neutral position. For example, the stick may be moved 20% while
the servo moves 10%. As the stick is moved further from center,
the servo movement is increased, and at the extremes of travel,
the % of servo travel is actually higher than the stick travel. The
larger the (+) Expo value selected, the less sensitivity (reduced
servo movement) will occur around neutral, but a greater sensi-
tivity will occur at the extremes of travel.
As mentioned, Expo is typically used to reduce sensitivity around
neutral stick positions while still having high control authority at
the extremes of travel. This provides the pilot with very smooth,
precise control while using relatively large movements with the
control sticks. If you’d like to try Expo for the first time, a value
of +20% is a good place to start. This will give you the feel that
Expo offers, but won’t be so different than what you’ve been fly-
ing.
Note: The 10X allows a negative (-) Exponential value to be
programmed. This has the opposite effect as described above in
that (-) Expo values will cause the control response to be greater
(more sensitive) around neutral. Negative Expo values are very
seldom used and should be tried with caution.
Your 10X offers you your choice of five different response curves
for your aileron, elevator and rudder controls. We suggest that
you experiment with the curves, as they can greatly enhance the
performance of your R/C aircraft.
The graphs below are shown to help demonstrate how each of the
response curves differ:
Graph 1 represents the normal, or linear, stick control. The servo
response is equal throughout the stick movement.
Graph 2 represents the normal stick control with the introduction
of positive exponential. The response or rate of servo travel is
less at the neutral point and increases as the stick reaches its trav-
el limits. This type of exponential rate is useful if the controls are
very sensitive around the neutral point.
Note: If negative exponential were used, the response, or
“feel,” of the control would be opposite. The response, or rate, of
servo travel would be greater near the neutral point.
Graph 3 represents the VTR (Variable Trace Rates). With the
VTR feature activated, your transmitter operates in the dual rate
mode until it reaches the selected VTR point (50%–90%).
Control then switches to the higher rate.
Graph 4 represents a combination of linear and exponential
rates. Your control functions on a linear curve until it reaches
50% stick travel, where it switches to an exponential curve. In
other words, it is a linear center and a expo curved a the extremes
of travel.
Graph 5 represents an Expo Linear curve. However, travel rates
are exponential around center and then switch to linear after 50%
of stick travel.
Accessingand Utilizing the DualRates Function
The adjustable range for each of the dual rate switch positions is
0–100%. When Dual Rate is set to 100%, travel is equal to the
travel set in Travel Adjust or ATV (Code 12), which can be from
0% to 100%. It may also be influenced by Trace Rate setting
10X MANUAL Airplane 15
Graph 1 Graph 2 Graph 3 Graph 4 Graph 5
8.3 Code 13

(Code 14). To enter the Dual Rate function, enter Code 13 in the
code number access selection or use the direct mode method.
Touch the PAGE key to call up the desired channel (aileron, ele-
vator, or rudder) for which you want to adjust the rate.
Select the switch position for which you want to adjust the rate.
To select the switch position, move the dual rate switch (relative
to the desired channel) to the proper setting 0, 1, 2.
Note: Dual rates can also be assigned to flight modes (Code
17). If flight modes are active, use the assigned flight mode switch
to select the desired flight mode that the dual rates are to be
adjusted in.
Next, adjust the rate for the channel and the switch position or
flight mode that you have previously selected. To decrease the
throw rate, press the - key. To increase the throw rate, touch the +
key.
After the rates have been adjusted to your satisfaction, begin to
adjust the exponential values. Remember that the exponential
values do not change the total servo travel. They only alter the
way in which this rate, or travel, is reached.
Note: If you are using Dual Rates and/or Exponential for the
first time with a given model, it’s recommended that you not use
flight modes during these first flights. (See page 19, Code 17, for
more details about flight modes.)
Adjustmentof the Exponential Curves
The adjustment range of the exponential curve is from 0% to
±100% for each of the respective channels.
The greater the positive exponential value, the less servo action,
or sensitivity, you will notice around the
neutral setting. The greater the negative
value, the more servo action, or sensitivity,
you will notice at the neutral point.
The graphs at left may aid in understand-
ing the exponential curve.
In the top graph, the response, or rate of
servo travel, is less at the neutral point and
increases as the stick reaches its travel
limits. This positive exponential rate is
useful if the controls are very sensitive
around the neutral point. The solid diago-
nal line represents a linear response rate.
In the bottom graph, the response rate of
this servo is greater around neutral and
decreases as the stick reaches its travel
limits. This negative exponential rate is
useful if the control is very slow or unre-
sponsive around the neutral point. The diagonal solid line repre-
sents the linear response rate.
Note: Negative exponential rate is seldom used.
Caution: If using negative exponential for the first time, be
careful, as this may cause the aircraft to be over-sensitive around
neutral, and it may be very difficult to control.
To adjust the exponential rate, use the +, - and CL keys. The
+ key increases the exponential rate, while the - key decreases the
response rate. To clear the exponential rates, touch the CL key, or
the + and - keys simultaneously.
VTR:VariableTraceRate
This feature can be thought of as a double rates. When VTR is
active, servo response follows the dual rate value until the select-
ed VTR point is reached (50%, 60%, 70%, 80%, or 90%). When
the VTR point is reached, the servo rate increases, and the servo
follows the high rate determined by travel adjust.
Summary of Response Curve Selections
AdjustingDual Rates and ExpoValue Independently
inEach Direction
The 10X allows dual rates and/or Expo values to be independent-
ly adjusted in each direction of servo travel. This is extremely
useful in that many aircraft have differing pitch, roll or yaw rates
in each direction, and a different value is needed to achieve the
same response and feel in both directions. It’s typical for an aero-
batic aircraft to require slightly more down dual rate and less
Expo value to achieve the same feel for up and down elevator.
To independently adjust the dual rate or Expo value for each
direction, simply move the appropriate stick in the desired direc-
tion, and the shaded box will highlight only the selected direc-
tion. Now adjustments can be made to that direction only.
16 10X MANUAL Airplane
NORMAL Linear, D/Ror Exponential Adjustments
VTR 50% Will operate in dual rate mode until it reaches the selected
VTR 90% VTR point; control VTR 90% will then switch to the higher rate
EXP/LIN Up to 50% stick travel around center at pre-set exponential
value and switch to linear
LIN/EXP Up to 50% stick travel around center at pre-set linear value
and switch to exponential
•
•
•

Trace Rate
The purpose of the Trace Rate function is to simultaneously
adjust the servo travel of the channel selected, as well as any
channel(s) that are mixed to that channel. Trace Rate is available
on the three primary controls only—aileron, elevator and rudder.
This function is extremely helpful and can be used in the follow-
ing example:
Two servos are used for the rudder, with one servo being plugged
into the rudder socket in the receiver and the other servo being
plugged into an auxiliary channel. A programmable mix is then
used to mix rudder to the AUX channel being used. Adjust the
travel adjust for rudder and the travel adjust for AUX until the
servo throws are the same. Now to increase or decrease the throw
of both rudder servos simultaneously, adjust the trace rate value.
When using two aileron servos in flaperon, elevon or quad flap
mode, the aileron trace rate will affect both servos.
Accessingand Utilizing the Trace RateFunction
To access the Trace Rate function, enter Code 14 in the code
number access selection or use the direct mode method.
Your screen will appear as follows:
Move the appropriate stick in the desire direction to highlight the
percentage to be changed.
Touch the + key to increase or the - key to decrease the travel of
the selected channel and any channel being mixed to this channel.
The adjustment range is from 0–150%.
Note: In some instances, it’s possible to overdrive the limits of
the servo with a large value in Travel Adjust and Trace Rate.
10X MANUAL Airplane 17
Indicates feature
being programmed
Move the control
stick left or right to
move the cursor
to the desired
posiiton for that
channel
Touch the or key to increase (+) or
decrease (–) the travel of the selected
channel and any channel that is mixed to
that channel. Touch the CL key to return
values to the factory preset value
Touch to
memorize data and
exit program
8.4 Code 14

Sub-Trim Adjustment
The Sub-Trim Adjustment is a feature that allows you to elec-
tronically fine tune the centering of your servos and is individual-
ly adjustable for all ten (10) channels with a range of +/-250% in
2% increments (+/-30° servo travel).
Accessingand Utilizing the Sub-Trim Adjustments
To access the Sub-Trim Adjustments, enter Code 15 in the code
number access selection or use the direct mode method.
The screen will appear as follows:
This feature enables you to electronically correct for slight
mechanical misalignments that previously had to be corrected
manually.
Caution: Do not use excessive sub-trim adjustments since it is
possible to overdrive your servo’s maximum travel if it is off-
center. Remember that this is a trim convenience feature. It is not
intended to take the place of the proper mechanical trim adjust-
ments that are necessary on any R/C model. Offset servos can
produce a differential throw effect.
Press the + or - key to increase the amount of sub-trim. To reset
the sub-trims to the factory default of 0, press the + and - keys
simultaneously or press the CL key.
After adjusting the sub-trims for the first five channels, touch the
PAGE key to access the last five channels.
Upon completion of the sub-trim adjustments, press the ENTER
key to memorize the settings and to exit the program.
Note: On previous generation of JR’s 10-channel computer
radios, the sub-trim adjustment values are adjustable from 0 to
125% in 1% increments. Your 10X in adjustable in 2% incre-
ments up to 250%. If you’re transferring over sub-trim values
from a previous generation JR 10-channel radio to the 10X, the
sub-trim values of the older 10-channel radio must be doubled in
order to properly match when programmed into the 10X.
18 10X MANUAL Airplane
Indicates function
being programed
Channel (servo)
Offset value ±
Touch to
decrease
trim value
Touch to
increase
trim value Touch and
simultaneously,
or press CL to
reset to factory
default setting, 0
Touch to display
other five channels
Touch to
memorize data
and exit program
8.5 Code 15

FunctionSelect
The Function Select function affects four different programming
parameters. These include the activation or inhibiting of the gear,
flap, AUX 2, AUX 3, AUX 4 and AUX 5 controls (levers, switch-
es, knobs); the activation and switch selection of the flight
modes; the activation or inhibiting of the flight mode trim, flap
trim, and elevator roll trim.
Accessingand Utilizing the FunctionSelect Function
To access the Function Select function, enter Code 17 in the code
number access selection or use the direct mode method.
Your screen will appear as follows:
Activating/Inhibitingthe Gear, Flap, AUX 2,AUX 3,
AUX4 and AUX 5Knobs, Switches and Levers
The 10X allows the activation or inhibiting of the gear, flap, AUX
2, AUX 3, AUX 4 and AUX 5 knobs, switches and levers.
Inhibiting allows these upper 6 channels to be used as slave mix-
ing channels, while their corresponding levers, knobs or switches
will have no affect on the servo output. It also allows an inhibited
lever, switch, or knob to be used to control other mixing functions.
Note: When a knob, switch or lever is inhibited in Function
Select, the output assumes a neutral position.
The following chart shows the function and the switch, lever or
knob location and its corresponding channel.
It should be noted that when a switch or knob has been inhibited,
it can still be used to control mixing or other channels without
affecting the control of the channel that the switch, lever or knob
is normally associated with. See Origin Mix in the Programmable
Mixing function (Codes 51-58) for more details.
FlightMode
To access the flight mode menu, touch page in Code 17, Function
Select.
The flight mode menu located on the second page of Function
Select, Code 17, allows you to inhibit/actuate the flight modes
and to assign the flight modes to one of three switch locations.
These switch locations include the aileron D/R switch, the eleva-
tor D/R switch or the rudder D/R switch.
FlightMode Trim
The 10X offers a unique feature called Flight Mode Trim that
allows separate individual trim settings that are automatically
selected in each of the available flight modes. When FM Trim and
Flight Modes are activated, the digital trims will independently
adjust the servo trim position only in the current Flight Mode that
is selected. A useful example of FM Trim is when in Flight Mode
1 half flaps are deployed and in Flight Mode 2 full flaps are
deployed. With FM trim activated, simply trim your airplane in
normal flight (FM-0) then switch to Flight Mode 1 and retrim the
elevator and any rolling tendencies using the digital trims. Then
switch to Flight Mode 2 and repeat the process. The 10X will
memorize each Flight Mode’s trim settings automatically and
10X MANUAL Airplane 19
8.6 Code 17
Indicates feature
being programmed
Touch
to exit program
Touch to select the
control you wish to inhibit or
activate
Arrow indicates
control selected
Touch to
access next screen
Press or
to clear or activate the
selected control
Touch to select the
desired channel Press or to clear
or activate the selected channel
Arrow indicates
channel selected Touch to access flight mode select screen
Touch to
exit program
Function Location RX Channel
Gear Top left back switch 5 or gear
Flap Left side lever 6
AUX 2 Right front face 7
AUX 3 Right side lever 8
AUX 4 Rotary knob right front face 9
AUX 5 Rotary knob left front face 10
Indicates feature
being programmed
Touch to
activate flight
modes 3 and 4
Touch to select the
desired switch location for
flight modes or to inhibit
Indicates switch position of
flight mode (elevator,
aileron, or rudder D/R
switch or INH)
Indicates flight
mode 3 and 4
are inhibited
Touch
to activate
FM trim

switch to those trim settings when that particular Flight Mode is
selected. Also note that the trim setting for each Flight Mode is
displayed on the info screen when each Flight Mode is selected.
Note: It’s important to remember that when FM Trim is acti-
vated, any trim changes made affect only the Flight Mode that
you are presently in and will have no affect on the trim in any
other flight.
When FM Trim is inhibited, the digital trim positions affect all
Flight Modes and changes made in any Flight Mode will affect
all other Flight Modes.
FlightMode Switch Position
As illustrated above, the flight modes can be located in one of
three positions, the aileron, elevator or the rudder dual rate
switches. When a switch is selected, the other two switches are
turned off and have no effect.
When only three flight modes are selected, programming the
extra to INH causes the flight modes to function as follows:
To activate Flight Modes 3 and 4, touch ACT below EXTRA in
the flight mode screen.
Now, the mix switch, located on the back right of the transmitter,
allows you to access Flight Mode 3 or 4 when it’s flipped in the
forward position.
When EXTRA is activated, the above switch positioning allows
you to access five flight modes.
Note: When the selected flight mode switch is in the upper, or
away, position, Flight Mode 0 is always activated regardless of
the position of the mix switch. It’s recommended that Flight Mode
0 be used as a standard “safe setting” (we call it home base) so
that in case of an emergency (flame out), returning this switch to
the 0 position will deactivate any unusual setting, making for an
easy dead stick landing.
UtilizingFlight Modes
It is highly recommended that all pilots, regardless of their prior
experience, take the time to become familiar with programming
and using the system’s individual functions and controls before
proceeding with the more advanced Flight Mode feature.
The pilot should first program and fly the aircraft using basic
functions. These initial flights will be very useful in trimming the
aircraft, identifying its flight characteristics, and becoming famil-
iar with the 10X programming, functions, and operation. The
pilot can then proceed with programming other individual func-
tions until the desired functions are operating satisfactorily. After
this is accomplished, the pilot may, at his discretion, confidently
proceed with programming and implementing the Flight Mode
feature where individual functions are combined to form Flight
Modes.
To assist you in obtaining the greatest possible benefit from the
JR 10X Flight Mode feature, we have developed a procedure to
guide you through programming Flight Modes. The procedure is
straightforward, practical, and will allow you to program Flight
Mode settings in a very safe, deliberate, and controlled fashion.
FlightModes
What is a Flight Mode? A Flight Mode represents an aircraft con-
figuration that is designed or optimized to assist the pilot and the
aircraft in performing a specific flight task, or group of tasks.
Examples of flight tasks include, but are certainly not limited to,
the following: takeoff, landing, normal-speed maneuvering, high-
speed maneuvering, snap rolling, slow-flight maneuvering, spot
landing, smooth and graceful maneuvering, 3-D maneuvering,
and a host of others that are defined by the variety of aircraft,
accessories, and flying styles that exist in today’s R/C hobby.
The objective of programming Flight Modes is to setup each
Flight Mode (switch position) to provide an ideal aircraft config-
uration for performing a particular flight task(s). It has the effect
of reducing the pilot’s workload and optimizing the aircraft’s per-
formance in the flight envelope that is typically associated with
the task (e.g., landing usually involves slow flight and maybe
extended gear, lowered flaps, and other things that result in a
high-drag airframe).
For instance, the pilot decides to use Flight Mode number 0
(FM-0) for landing. Switching to FM-0 on the transmitter lowers
the landing gear, lowers the flaps, adds elevator and aileron trim
to compensate for flap deployment, and selects the appropriate
control throws to be effective at low landing speed. All of this
(and more!) can be accomplished by flipping one switch to select
FM-0. This represents a substantial reduction in the Pilot’s work-
load and risk to the aircraft when compared to flipping multiple
switches to the correct positions. The pilot’s workload is further
reduced by the fact that control rates/curves and other settings are
selected to provide for optimum maneuvering at low landing
speeds in the landing configuration.
20 10X MANUAL Airplane
Selected flight mode switch
F/M 0
F/M 1
F/M 2
When only flight mode 0, 1, 2 are activated
Selected flight mode switch
F/M 0
F/M 1
F/M 2
F/M 0
F/M 3
F/M 4
Mix Switch
Forward
position
Rear
position