U S E R M A N U A L A I R P L A N E V E R S I O N Table of Contents 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 LCDscreen (numerically). An explanation of the use and purpose of each feature is provided, followed by a labeled illus- tration of its LCDdisplay. 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. 1. Features 3 8.8 Code 22 Wing Type Selection.........................29 8.9 Code 24 Servo Speed ...............................34 1.1 Transmitter ........................................3 8.10 Code 28 Data Reset.................................35 1.2 Receiver...........................................4 8.11 Code 31 Snap Roll..................................36 1.3 Servos............................................4 8.12 Code 44 Gyro Gain Sensitivity System..................38 2. Component Specifications 5 8.13 Codes 51-55 Standard Programmable Mixing ............42 2.1 System Specifications................................5 8.14 Codes 56-58 Multi-Point Programmable Mixing..........46 2.2 Transmitter Specifications.............................5 8.15 Code 62 Aileron-to-Rudder Mixing....................49 2.3 Servo Specifications.................................5 8.16 Code 63 Elevator-to-Flap Mixing......................50 2.4 Receiver Specifications...............................5 8.17 Code 64 Rudder-to-Aileron/Elevator Mixing.............51 2.5 Charger Specifications................................5 8.18 Code 66 Flap System................................53 2.6 Airborne Battery Pack................................5 8.19 Code 75 Servo Monitor..............................54 8.20 Code 77 Fail-Safe/Hold..............................55 3. Transmitter Controls 6 8.21 Code 78 Pilot Link .................................58 3.1 Control Identification, Location and Channel Assign.....6-7 8.22 Code 81 Model Name Input ..........................59 3.2 Transmitter Rear....................................7 8.23 Code 82 Trim Offset Adjustment......................60 3.3 Control Stick Length Adjustment.......................7 8.24 Code 84 Model Selection (1-10).......................61 3.4 Neck Strap Attachment...............................7 8.25 Code 85 Modulation Selection (SPCM, ZPCM, PPM).........62 3.5 Adjustment of Stick Tension...........................7 8.26 Code 86 Data Transfer ..............................63 3.7 Using the DSCCord..................................8 8.27 Code 87 Timer.....................................66 3.8 Frequency Notes/Aircraft Only Frequencies...............8 8.28 Code 88 Keyboard Lock.............................67 4. Connections 9 9. Battery Charging 68 4.1 Installation Requirements.............................9 9.1 Transmitter /Receiver...............................68 4.2 Connections........................................9 9.2 Charger..........................................68 5. Display and Touch Panel 10 10. Servo Precautions 69 5.1 Care of the Touch Screen ............................10 11. General Notes/Safety Precautions 69 5.2 Operating the Touch Panel...........................10 12. Federal Aviation Administration 70 6. Alarm & Error Display 10 13. Daily Flight Checks 70 6.1 Battery Alarm.....................................10 6.2 Back Up Error Alarm ...............................10 14. Frequency Chart 71 7. Data Input 11 15. Warranty Information 72 7.1 Code Number Access ...............................11 16. Data Sheets 73 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 2 10X MANUAL Airplane 1 •Channels 5, 6, 7, 8, 9 and 10 can be activated or inhibited, Features 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 1.1 Transmitter 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 •Up to 5 available flight modes are selectable via a pro- in any of the five available flight modes. Code 23. grammable switch location. Each flight mode allows the adjust- •Five differing response curves (e.g., expo, VTR, expo/linear, ment and selection of nearly every parameter to alter the char- etc.) can be programmed for the aileron, elevator and rudder, acteristics of the airplane for differing flight regimes (e.g., and any combination of these response curves can be selected landing, aerobatics, 3D aerobatics, takeoff, etc.). Code 17. in any of the five available flight modes. • Digital trims on aileron, elevator and rudder feature adjustable •Servo speed for all 10 channels is independently selectable in trim rates, allowing the increments of each trim step to be each of the five flight modes. Code 24. adjusted to the desired amount. When adjusting the digital trims, a tone is emitted that signals each trim step. The pitch of •Snap roll rate and direction can automatically be selected in the tone changes based on trim position (left trim – high pitch, each of the five flight modes. Code 31. right trim – low pitch ) so that the approximate trim position •A gyro sensor adjustment provides easy gain adjustments of can be audibly known without having to look at the transmitter. any remotely adjustable gyro (JR’s NEJ900 and NEJ3000). • Digital trim positions are automatically displayed on the Info Three gain rates are programmable and can be automatically screen. A bar graph or a digital value can be selected to display selected in each of the five flight modes. In addition, stick pri- the trim position. ority mixing (especially useful in aerobatic aircraft) can be eas- ily selected and the center point and end point gains can be • Digital trim positions are automatically stored in memory and adjusted and are displayed in this screen. Code 44. recalled when switching from model to model. •Eight programmable mixes are available; three of which are • A mechanical trimmer is included on throttle, offering the ease multi-point programmable mixes. Each mix has two available and convenience of a visual reference during engine startup. mix values that can be selected in any of the five available flight The throttle trim rate is adjustable in Code 83. modes, or by a selected switch. Code 51 through 58. • Two trim options are available when flight modes are activated. •An aileron-to-rudder mix features two mix values that can be One allows each of the 5 available flight modes to have their selected in any of the five flight modes or by a selected switch. own separate digital trim settings that are adjustable via the Code 62. digital trim switches in each flight mode (FM trim ACT). In the other type of available trim (FM trim INH), the digital trim set- •Rudder-to-aileron and rudder-to-elevator mixing features two tings retain the same value for all flight modes and can be mix values each can be selected in any of five flight modes or adjusted while in any flight mode. Code 17 by a selected switch. Code 64. • Two programmable throttle curves are available, and up to 8 •Three-position flaps are available in Code 66 that allow the pre- points can be stored and manipulated in each throttle curve. set position for normal, mid and land flap positions, as well as Either throttle curve can be selected in any of the available elevator compensation positions. Flap position can be selected flight modes or selected by one of several switches. Code 18 in each of the five flight modes or by the flap switch. Code 66. • An alarm will sound if the transmitter is turned on and the flight •A servo monitor visually displays each of the ten servo posi- mode switch is not in the 0 position, warning that a possible tions. This handy feature is especially useful during the setup unsafe condition exists for startup and takeoff. of mixes. Code 75. • Dual rates and expo rates are independently adjustable in each •A pilot link is provided that allows any other JR radio to be direction. 5 rates and expo values are available through flight linked via a trainer cord and allows the other transmitter to have modes. control of the primary controls (aileron, elevator, rudder, and throttle) when the snap roll button is depressed, but allows all • A DataSafeTMis included (complete systems only) that allows secondary features (e.g., flaps, flight modes, gear, etc.) to be the 10X to download model memory to any Windows 95®and controlled by the master transmitter. later PC for infinite model storage and security. See the enclosed Data-Safe manual for instructions. •Touch-screen contrast can be easily adjusted by pressing the + or - key in the lower right-hand corner of the screen indicator • A removable 1100mAh Sanyo®battery pack gives nearly 5 with + LCD CONT. hours of continuous use. A built-in charge receptacle allows the battery to be charged separately or in the transmitter. 10X MANUAL Airplane 3 1.2 Receiver •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. 1.3 Digital Servos JR Digital 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. The DS8231 features: • A high frequency digital amplifier 5 times that of a conventional servo •Super-tight deadband of .06 µsfor 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 2 Component Specification 2.4 Receiver Specifications Model Number...........NER-950S Type...................10 Channel, PCM-ABC&W Frequency ..............50/53/72 MHz 2.1 System Specifications Sensitivity .....5 minimum (in microseconds) Selectivity ..............8 KHz/50dB Weight (oz) .............1.69 System Name............J120FS Computer Airplane Size (W/L/H)............ 1.5"x 2.09"x .82" System Receiver Antenna ........39"for all aircraft frequencies. Transmitter (Main Body)..NET-J120FS (RF Module)..NET-J72P, NET-J50P, NET-J53P Receiver................NER-950S Servos .................DS-8231 Digital Charger ................NEC-222 2.5 Charger Specifications Airborne Battery..........1400 mAh Sanyo Extra®NiCad Model Number ..........NEC-222 Input Voltage............AC100-120v 2.2 Transmitter Specifications Output Current. .........50mAh Tx/120mAh Rx Charging Time...........15 hours Model No...............NET-J120FS Encoder................10 Channel Computer System RF Module..............50/53/72 MHz 2.6 Airborne Battery Packs Modulation .............PCM(S&Z) or PPM Output Power............Approximately 750 mw Type...................1400 mAh Sanyo Extra NiCad Current Drain............200 mA (70 mA w/DSC) Voltage.................4.8v Power Source............1.2V x 8 NiCad (9.6V) 1100mAh Size (W/L/H)............2.64"· .70"· 2.00" Output Pulse ...1000-2000 (1500 neutral) Weight (oz) .............5.4 oz (in microseconds) 2.3 Servo Specifications Servo NES-8231 Digital Torque (oz/in)................. 88 oz/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" 10X MANUAL Airplane 5 3 Transmitter Controls Antenna Tilting Antenna Base Gear Switch AUX5 AUX4 Flap Switch Snap Roll Button/Pilot Link AUX2 Mix Switch Rudder D/R Elevator D/R Aileron D/R Flap Lever AUX3 Lever Throttle/Rudder Stick Aileron/Elevator Stick Mechanical Throttle Trim Digital Elevator Trim On/Off Switch Digital Rudder Trim Digital Aileron Trim Touch Panel Display For a proper range test of the PCM10X system, please refer to 3.1 Control Identification Section 13, Daily Flight Checks. Antenna Base-Loaded Active Antenna The adjustable base of the antenna can be locked into position by An optional base-loaded active antenna is available for use with tightening the two Phillips head screws just to the rear of the the PCM10X transmitter. It is considerably shorter than the stan- antenna ball mount. Do not over-tighten. This feature allows you dard antenna, but cannot be collapsed for storage in the side of to determine and lock into place the antenna angle that suits you the transmitter. The base-loaded antenna, part number JRPA155, best. is made of a flexible coil and is covered with a soft plastic materi- The antenna can be removed and stored in the special compart- al. Your range will not be affected when using this antenna. 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. 6 10X MANUAL Airplane Channel Assignment If you desire longer sticks, JR has developed a replacement stick (JRPA047)that’s approximately one inch longer than the 1. THRO Throttle Channel standard sticks. 2. AILE Aileron Channel 3. ELEV Elevator Channel 3.4 Neck Strap Attachment 4. RUDD Rudder Channel 5. GEAR Gear Channel 6. AUX1 Auxiliary 1 Channel An eyelet is provided on the face of the PCM10X transmitter that 7. AUX2 Auxiliary 2 Channel enables you to connect a neck strap (JRPA023). This hook has 8. AUX3 Auxiliary 3 Channel been positioned such that your transmitter will have the proper balance when the antenna is extended. 9. AUX4 Auxiliary 4 Channel 10. AUX5 Auxiliary 5 Channel 3.5 Adjustment of Stick Tension 3.2 Transmitter Rear 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: Snap roll Snap roll direction direction (left/right) (up/down) Rubber grip Transmitter module Elevator Rudder Adjustment Adjustment Aileron DSC jack Adjustment Throttle Adjustment Charge jack 3.3 Control Stick Length Adjustment 1. Carefully remove the rear rubber grips. Do this by gently prying the grip by hand from the case. The PCM10X allows you to adjust the control sticks’ length. 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). Loosen After achieving the desired stick tension, carefully replace the rubber grips and plugs. Tighten 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. 10X MANUAL Airplane 7 Aircraft Only Frequencies 3.6 Direct Servo Control (DSC) JR RF modules and receivers are available in 50, 53 and 72 MHz Why you should use the DSC function: frequencies in the United States for use with model aircraft only. 1. Reduced Current Consumption—The DSC function Operating on 72 MHz does not require a special operator’s enables you to check the control functions of your airplane with- license from the Federal Communications Commission (FCC). out drawing the full 200mAh from your transmitter battery pack. However, operating on 50 and 53 MHz requires that you obtain a Instead, you will only draw 70mAh when using the DSC func- Technician II license. tion. •A chart for all available frequencies and their corresponding 2. Make Adjustments Without Transmitting—The DSC channels is located in Section 14 of this manual. 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. Using the 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. 3.7 Frequency Notes/Aircraft Only Frequency 3. Plug the other end of the DSC cord into the receiver charge receptacle. Turn the receiver switch to the “on” position. Frequency Notes 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. 8 10X MANUAL Airplane 4 Connections 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. 4.1 Installation Requirements Servo Mounting Tab Screw Rubber Grommet Brass Bushing 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. 3. The servo arm must be able to move freely over its entire Wrapping the receiver in protective foam rubber that’s no less range of travel. Make sure that the control linkages do not bind or than 3/8" thick and loosely securing the foam in the aircraft with impede the movement of any of the servos. rubber bands is an accepted and recommended practice. This not 4. Mount all switches away from the engine exhaust. Make only protects the receiver from vibration, but also protects it in sure the switch operates freely and is able to operate over its full the event of a crash or a hard landing. travel. 2. The servos should be mounted using the supplied rubber 5. Mount the receiver antenna securely inside the fuselage using grommets and brass bushings to isolate them from vibration. Do a plastic tube or mount it to the airplane’s vertical fin. It’s impor- not over-tighten the mounting screws—this will negate the vibra- tant to route the antenna away from any RF-generating sources on tion absorption effect of the rubber grommets. The diagram at the model, such as an ignition system, electric motors, etc. right will assist you in properly mounting your servo. 4.2 Connections Receiver Battery 1400mAh Sanyo Extra NiCad JRPB4340 O O FF N Deluxe Switch Harness JRPA001 Chargecord or D.S.C. Receptacle JRPA024 Auxiliary 5 Auxiliary 4 Chargecord or Auxiliary 3 D.S.C. Auxiliary 2 D.S.C. – JRPA123 BATT Auxiliary 1 Chgr. – JRPC222 APBRCO&TWE CINTITOENR FSEYRSETNECME AAAUUUXXX 543 GRuedadrer AUX 2 AUX 1 GEAR FM RxD72.550 10 CJAHPA NS -RCEMLMAOATDSEES ICN OP JNACPTARMNO LR CEOC., LETIDVER REATHLIULERDEVOD EAlielevraotnor NER-950S Throttle S-PCM Receiver 10X MANUAL Airplane 9 5 6 Display and Touch Panel Alarm and Error Display 5.1 Care of the Touch Screen 6.1 Battery Alarm Avoid dust, moisture and extreme temperature changes. When the transmitter voltage drops below 9.0 volts, the display Do not press on the display panel with any sharp objects, such as will flash the word “battery” and an audible alarm will sound. ballpoint pens. The audible alarm will sound four times consecutively, pause for a moment, then sound again, for a total of 24 times. Clean the screen with a soft, dry cloth only. Never use solvents of any type to clean the display face. Notes pertaining to the battery alarm: The intensity of the screen will change with extreme temperature 1. The word “Battery” will only flash if you are in the initial changes. This is normal and does not indicate a malfunction. The display screen. If you are in any other screen, you will only hear screen will return to normal once the temperature has stabilized. the beeping of the alarm. If you’re flying when you hear this If necessary, adjust the contrast to read the screen in extreme tem- alarm, you should land immediately and recharge or replace the peratures. battery pack. Touch to access the flashing bar graph display 5.2 Operating the Touch Panel 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 2. You will be unable to access Code 84 Model Select, Code input. 28 Data Reset, or Code 86 Data Transfer when the battery alarm The + and - keys have an automatic repeat function. To activate, has sounded. simply keep your finger on the key. Note:The 10X has a two-speed scroll function. By touching 6.2 Back-Up Error Alarm the + or - key one touch at a time, you can make minute changes to the LCD display values. However, by keeping your finger on A five (5)-year lithium battery protects all pre-programmed data the + or - keys, the values will begin to change rapidly. against main transmitter battery failure. The lithium battery also When + CL - is displayed on the LCD display, you can either retains all pre-programmed data in the event the transmitter bat- press the + and - keys simultaneously or the CL key. The respec- tery pack is removed from the transmitter. Should the lithium bat- tive function value will reset to the factory preset or default value. 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- Setting Percentage Display and Key Input ry default settings, and the data you have entered will be lost and must be re-entered. When it becomes necessary to replace the When setting percentages, the digital display will only read in the lithium back-up battery, please contact Horizon Service Center. range of useful operation and will stop charging when the end of Improper removal or replacement can cause extensive damage, a range is reached, even though the beeping sound may still be and only Horizon Service Center is authorized to make this bat- heard. 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