Kondo Kagaku T090515 EX-5UR for radio controlled models User Manual EX5UR UserMan

Kondo Kagaku Co., Ltd. EX-5UR for radio controlled models EX5UR UserMan

EX5UR UserMan

MADE IN JAPAN 1Though developed as a well-balanced and controllable entry model, EX-5UR ultra high-response transmitter uses 2.4GHz as a frequency and allows simultaneous running without checking unused band. This high standard model is widely recommended from beginners to enthusiasts. 27 functions allows you to make detailed settings for R/C race. This set is available either "Electronic Speed Controller Set" for electric powered cars or "2-servo set" for gas R/C cars. Refer to the instructions according to your R/C car.● For gas cars● For electric cars Set components and cable connection●Running battery (not included)●Receiver (KR-407S)●Motor (not included)●ESC (Speed controller)●Receiver battery (not included)●Servo●Servo●Transmitter  (EX-5UR)●Servo horn●Servo grommet●Digital servo sticker●Receiver connector cap●Receiver (KR-407S)Instruction manualThank you for purchasing EX-5UR. Please read and fully understand the instructions prior to use R/C model.EX-5UR FeaturesWhen using units not included in the set, be sure to use products compatible with "Ultra High Speed Response". Please refer to our website for details）pj.oc.oporpok.www（ (Japanese only)Caution!16P 製本 1C
22With the nature of radio controlled model, improper usage may result in serious accidents. In order to avoid these circumstances, please read following contents before use. We cannot be held responsible for problems encountered when not complying with these cautions and notices.Warning! Failure to observe the matter discussed in such an item poses a serious threat of death or severe injury.Caution! Failure to observe the matter discussed in such an item poses a possibility of injury or damage to the equipment or property.Caution when installing unitsNotes on drivingNotes after driving  Warning!Enforcement matters  Warning!Enforcement matters  Caution!Enforcement matters  Caution!Enforcement matters  Warning!Enforcement matters  Warning!Prohibited matters  Warning!Prohibited matters  Caution!Prohibited mattersFor safe operation■ For safe operation●Make sure metal parts do not come in direct contact to model (chassis/ship hull) by vibration.※Noise of metal parts may result in malfunction of receiver, and the model may run out of control●Do not cut or bundle receiver antenna with other cables. ※It may result in decreasing the sensitivity of receiver and may result in the model running out of control.●Note polarity when installing batteries to transmitter and receiver. ※It may damage R/C units.●Be sure to connect receiver, servo and switch connectors correctly. ※If connections are loosened by vibration, the model may run out of control.●Attach receiver using thick double-sided tape to avoid direct contact with other parts.※Strong shock and vibration may result in the model running out of control.●Operate servo to check that there are no unnecessary forces onto the push rod.※It may damage the servo or increase the consumption of batteries.●Make sure to use rubber grommet to attach servo and be sure that the servo is not touching mecha-nism plate directly.※The vibration may damage the servo and the model may run out of control.●Use genuine KO transmitter, receiver, servo, speed controller, and optional parts. ※We cannot be held responsible for problems encountered when using with other maker's products.●Do not use in thunderstorms.※There is possibility of lightning striking the antenna.●Do not use in the rain or in a location where water might get in.※The unit may become wet in and run out of control.●Do not use in the following places.1. Near to other radio control circuits (within 3km)2. Near to people or on the street.3. Near electric wires or communication facilities.※In the case of the model running out of control, dangerous situations will occur.●Do not run the model when you experience difficulties in concentration through tiredness, alcohol or medication.※The miss-judgment may result in accidents.●Do not allow fuel or exhaust to touch plastic parts ※It may attack plastic.●Make sure that model memory is matched to the models currently running.※Otherwise, it may cause car to run out of control.●Make sure to stop engine (disconnect motor cables) before making function change.●Do not touch engine, motor or speed controller immediately after running. ※They are hot and can cause burns●Transmitter emits a high-frequency energy from antenna. The antenna may cause a kind of stimulus if touched by fingers. ●Always turn on the transmitter first, followed by the receiver. When turning off, turn off the receiver first, followed by the transmitter.●Dismantling of transmitter is prohibited and it can be punished. Disassembly and modification of all units may cause accidents such as a short circuit. Also, repair service may not be accepted in this case.●Do not use in aircraft, hospital, near electrical equipment such as fire alarm or medical equipment. It may cause malfunction and result in serious accidents. Turn off the transmitter immediately if it effects on other wireless or electric appliances.●2.4GHz transmitter must be registered in the Japan Radio Control Safety Association. This product is pre-registered. Note that transmitter without registration is regarded as violations of radio law.●When using with electric powered R/C car, make sure to remove batteries after running.※If the power turns on accidentally, it may cause the model to run out of control or fire disaster.●Keep transmitter, batteries and model out of reach of children.※Chemical material may cause personal injury.●Remove batteries from transmitter when not in use for a long time.※If you leave batteries in the transmitter, leakage may damage transmitter. ●Avoid storing transmitter and receiver in the following places.1. Extremely hot or cold places (+40C or ‒10C)2. Direct sunlight3. High humidity places4. Vibration5. Dusty places※If you store the unit under these circumstances, it may result in deformation or damage to the unit.
3Name of partsUnit preparation※Alarm sounds when batteries are depleted. Install fresh batteries as soon as possible to keep radio power.Model name (MENU26) Voltage AntennaLCD display (factory setting)Steering wheelThrottle triggerPower switchFoward keyBack key+/ Enter key−/ Cancel keyET1 lever(Steering trim)ET2 lever(Throttle trim)ET3 lever(Steering travel)ET4 lever(3ch control)LED indicatorSet buttonBattery connectorChannel 1∼4 connector●Transmitter （EX-5UR）●Receiver（KR-407S）※EX-5UR requires “pairing” to register the transmitter ID number to the receiver the first time you use. When operating several receivers (cars) using one transmitter, perform "pairing" for each receivers only first time you use.Battery box (inside)※Note polarity and install fresh batteries. Depleted batteries   may deteriorate radio power and cause problems.※Read instructions included with servo and speed controller before connection and usage.※Regarding servo and ESC, please refer  each set-supplied instruction manual.Battery boxR6/AA/UM3 batteryTransmitter (bottom)Battery coverAdjust steering and throttle/brake settings ←Refer to P.54. Adjust failsafe ←Refer to P.155. Register the transmitter to the receiver to complete “pairing”←Refer to P.53. Install batteries (R6/AA/UM3 size batteries x 8) to transmitter, then install running battery to electric R/C car. For gas R/C car, install receiver batteries.2. Install receiver, servo, ESC (when using with electric car) and connect cables. Install receiver noting anti-noise measures. ←Refer to P.41. LCD indicates voltage after a certain period of time.■ Name of parts／Unit preparation
44Carbon chassisAssume that all areas where large currents are flowing are generating noise! Locate antenna cables and receiver as far away from the motor, ESC, silicone cords as possible. (Materials such as metal or carbon chassis also conduct noise)R/C model is controlled by radio wave. Therefore, anti-noise measures are the most important factor. Take measures to ensure optimum performance of your R/C model and driving technique. Notes on installing receiver (anti-noise measures)When fixing the receiver to the chassis or on the mechanism deck, use more than 2 layers of double-sided tape to avoid direct contact with chassis. Chassis and mechanism deck (especially carbon material) can also conduct noise. Making space between receiver with them is recommend to ensure protection against noise.Raise antenna cable vertically and set as high as possible. Pass cable into antenna pipe to protect from damage. Be sure that the cable projects a bit from antenna pipe. Installing antenna holder far away from receiver may deteriorate radio sensitivity. Locate antenna holder as near to the receiver as possible. Make sure that the antenna cable does not come in direct contact with chassis, mechanism plate or other noise sources. Make sure to use plastic antenna pipe and mount. Do not use metal antenna mount as it easily conducts noise and result in trouble.Engine vibration may damage the servo. Make sure to attach grommet (receiver holder) to reduce vibration. Do not attach directly to chassis or mechanism plate using double-sided tape. The installation position should be as far as possible from heat from engine or exhaust.BatteryreceiverESC Silicone cordsmotorPlastic antenna pipe Plastic antenna pipePlastic holderGrommetAluminum holder Aluminum holderPiano wireDouble sided tapeFRP or plastic holder can be used.Soldering lug plate Locate antenna cable as far away from noise source!●Fixing receiver to carbon chassis●Antenna installation ●Attaching to a gas car※Note receiver LED position when installing.※Note receiver LED position when installing.■ Notes on installing receiver (anti-noise measures)  Be careful of noise!※Do not cut or bundle antenna cable.(It may result in breaking of wire and deteriorate performance)NOISENOISENOISENOISENOISENOISENOISENOISENOISENOISENOISENOISENOISENOISENOISENOISENOISENOISENOISENOISENOISENOISE
5Adjusting turning angle of the steering servo.① Adjust “MENU02: Steering trim” to 0 (default setting)② Adjust "MENU08: Steering sub-trim" so that the car run straight with the steering in neutral. ③ Operate steering wheel. Make sure that the setting does not lock the linkage. In this case,   reduce values in "MENU03: Steering travel".   If turning angle is not enough, adjust each left and right angle at the maximum in "MENU04:     Steering balance R" and "MENU05 steering balance L".▶How to pairing▶Adjusting steering1. Forward key ＋ Back key2. Power switch2. Power1. Set buttonRegister receiver to the transmitter① Hold both Forward and Back keys and switch transmitter on.② "PAIR" (blinking sign) will be displayed on the LCD     screen and alarm sounds.③ Blinking and alarm stops after approx. 5 seconds.     Then LCD screen displays “PAIR”.   Now the transmitter is ready.④ Move receiver close to the transmitter (approx. within 1m)⑤ Hold set button of the receiver then switch on.⑥ Release set button. Receiver LED indicator turns on   after pairing is completed. Switch off both transmitter   and receiver.▶Check movement① Switch on the transmitter first, then switch on the    receiver. Confirm that the receiver LED indicator lit up.② Check movement of the servo and the amplifier.Whilst in braking operation, pumping brake prevents wheel lock and being unstable (Anti Lock Braking System). Braking power and pumping speed can be adjusted.① Adjust ABS power in "MENU19: ABS power". Increase values to expand pumping width.② Adjust ABS speed in "MENU20 ABS speed".③ If servo moves more than brake pad stroke range or vibrates due to excessive speed,   it may shorten life span of the servo. In this case, re-adjust.Adjust the movement amount of speed controller (electric car) / throttle linkage (gas car)▶When using with electric car: Refer to the instructions included with ESC.▼When using with gas R/C car: Adjust throttle linkage ① Reduce values in “MENU12: Throttle high point” to avoid exerting excessive pressure on the  linkage when throttle is applied. ② Adjust in“MENU13: Throttle brake”to avoid exerting excessive pressure when brake is applied. ▶Adjusting throttle▶Adjusting anti-lock brake (ABS)■ Pairing／Steering／Throttle／ABS※If left and right turning radius are not same at low speed running, increase values of steering balance  of smaller radius to adjust. Adjust steering travel to reduce turning angle if car turns excessively while  high-speed running.※Frequent setting or worn-out linkage will deteriorate balance of steering. Periodical adjustment is     recommended to keep performance of steering.
76▶Select using FORWARD/BACK button※The transmitter automatically memorizes each setting 1    second after changing. When switching transmitter off, wait  more than 2 seconds after changing settings.Functions (1-27)Procedure when running※EX-5UR automatically finds unused frequency band after switching on. This function is called "carrier sense". To     perform carrier sense effectively, switching on transmitter around the running area as close as possible.Checking model: Confirm model to be used.2. Power on: Note surroundings and switch transmitter on, then switch receiver on.1. Checking movements: Raise wheels from ground and operate transmitter to check movements. Detail adjustment using steering/throttle trim lever should be done while running. Adjust steering balance by operating 8-figure running.3. Power off: Switch off in receiver, transmitter order and remove running battery.4. ※Make sure to switch transmitter on and off after an interval of 2 seconds at least.■ Procedure when running／Functions (1-27)MENU08：Steering curve‥‥‥‥MENU09：Steering reverse‥‥‥MENU05：Steering balance L‥‥MENU06：Steering speed‥‥‥‥MENU07：Steering curve‥‥‥‥MENU02：Steering trim‥‥‥‥‥MENU01：Steering monitor‥‥‥ P.7P.7P.7P.7P.8P.8P.8P.9P.9MENU04：Steering balance R‥‥MENU03：Steering travel‥‥‥‥MENU12：Throttle high point‥‥MENU13：Throttle brake ‥‥‥‥MENU14：Throttle speed‥‥‥‥MENU11：Throttle trim‥‥‥‥‥MENU10：Throttle monitor ‥‥‥MENU18：Throttle reverse ‥‥‥MENU17：Throttle sub trim‥‥‥MENU16：Throttle curve B ‥‥‥MENU15：Throttle curve F ‥‥‥P.9P.9P.10P.10P.10P.11P.11P.11P.12MENU20：ABS speed‥‥‥‥‥‥MENU19：ABS power‥‥‥‥‥‥ P.12P.12MENU21：3ch monitor ‥‥‥‥‥MENU23：Adjust volume ‥‥‥‥MENU22：3ch position setting‥P.13P.13P.13MENU24：Model reset ‥‥‥‥‥MENU25：Model copy ‥‥‥‥‥MENU26：Model name ‥‥‥‥‥MENU27：Model select‥‥‥‥‥P.14P.14P.14P.14Stand8-figure runningTrim lever
7MENU02：Steering trimET1 lever※Max. width may be changed according to steering  travel/balance settings.The position of the edge of movement does not move. Only the neutral position moves.When changing the edge of movement, adjust in "MENU08:Steering sub trim".Steering trim can also be adjusted by using ET1 lever.Ｌ50 ∼ ０（Default setting） ∼ Ｒ50▶Neutral position of steering can be adjusted while running.＋/− keys. Push both keys together to reset.Adjust using＋/− keys. Push both keys together to reset.Adjust using＋/− keys. Push both keys together to reset.Adjust usingMENU01：Steering monitor Neutral position▶Displays the current position of steering.+ key− keyFully turns steering wheel to right and operate ET1 lever to make setting of steering balance R.MENU04：Steering balance R+ key− key40 ∼ 70（Default setting） ∼ 100▶This function allows you to adjust right turning angle (Use to correct left and right turning radius) ET1 leverET3 leverMake sure the setting does not cause excessive force to the servo as it may result in malfunction. Steering travel can also be adjusted using ET3 lever. When adjusting right and left movement individually, adjust in "MENU04: Steering balance R" and "MENU05: Steering balance L".MENU03：Steering travel+ key− key40 ∼ 100（Default setting）▶This function allows you to adjust the amount of  servo movement when fully turns steering wheel.■MENU 01∼04If steering direction is changed in reverse position, movement of steering and L/R will be reversed accordingly. Caution!Steering wheel
8MENU05：Steering balance L+ key− key40 ∼ 70（Default setting） ∼ 100▶This function allows you to adjust left turning angle. (Use to correct left and right turning radius)MENU06：Steering speed+ key− key100 ∼ 0（Default setting） ∼ ＋100▶Use this function to adjust the steering speed  when turning steering wheel.MENU07：Steering curve+ key− key50 ∼ 0（Default setting） ∼ ＋50▶Use this function to adjust an initial response  of the steering servo.■MENU 05∼07Fully turns steering wheel to left and operate ET1 lever to make setting of steering balance L.※It effects on both TURN and RETURN directions.Speed type servo may not move smoothly due to excessive speed if sets over +30 values. ※＋: Reacts greatly at the start, and the response becomes    loose later −: Reacts loosely at the start, ant the response becomes big laterWhen using with other function such as "steering speed", check the effect one by one.＋/− keys. Push both keys together to reset.Adjust using＋/− keys. Push both keys together to reset.Adjust using＋/− keys. Push both keys together to reset.Adjust using
9ET2 leverMENU08：Steering sub trim+ key− keyL30 ∼ 0（Default setting） ∼ R30▶This function allows you to adjust the edge of operation and neutral position at the same time. (Use when installing servo and test running)MENU11：Throttle trim+ key− keyb50 ∼ 0（Default setting） ∼ F50MENU09：Steering reverse+ key− keyNORM ／ REV（Default setting）▶This function allows you to change the direction of servo movement (Use this function when the turning direction of servo is opposite to the transmitter operation)※REV：Reverse NORM：NormalMENU10：Throttle monitor Neutral position▶Displays current throttle position.▶Adjust neutral position of throttle while running■MENU 08∼11If throttle direction is in reverse position, ＋/− and throttle movement will be reversed accordingly. Adjust "MENU02: Steering trim" to adjust neutral position only. When value of the sub trim gets bigger, adjust the linkage and make it a smaller the value. In certain circumstances, too big value may cause dead area (servo does not react) at the edge of operation.In general, trim adjustment is not required when using with electric car with preset electronic speed controller (ESC).The position of the edge of movement does not move. Only the neutral position moves.When changing the edge of movement, adjust in "MENU17: Throttle sub trim".Throttle trim can also be adjusted by using ET2 lever.＋/− keys. Push both keys together to reset.Adjust using＋/− keys. Push both keys together to reset.Adjust using＋/− keys. Push both keys together to reset.Adjust using
10MENU12：Throttle high point+ key− key0 ∼ 70（Default setting） ∼ 100▶Sets only the max forward movement on throttle. (Allows you to adjust highest point of ESC of electric car or“high”carburetor of gas car)MENU13：Throttle brake+ key− key0 ∼ 70（Default setting） ∼ 100▶Adjust only the brake of throttle and max movement of reverse running.MENU14：Throttle speed+ key− key100 ∼ 0（Default setting） ∼ ＋100▶Adjust reaction velocity of throttle.■MENU 12∼14Creating a large value for a gas car puts an increase burden on servo and may result in damage.In an electric car, when set value is too small the ESC can not show a better performance. Please start from +70 (factory setting) setup.Minimum value is 0 but doesn’t operate to forward. Also, throttle servo does not move.When a small the value of“Throttle high point” is made, and then a large value in“MENU11: Throttle trim”is set to an advance direction, the amount of operation will be extremely small. ＋/− keys. Push both keys together to reset.Adjust using＋/− keys. Push both keys together to reset.Adjust using＋/− keys. Push both keys together to reset.Adjust usingCaution!Caution!Caution!Caution!Caution!Caution!※To improve response, adjust in ＋ direction.※To improve handling, adjust in − directionIn an Electric car, a value set too small the ESC will not show better performance. Please start from +70 (factory setting) in this case.Keep in mind that a brake or reverse running does not work when a set up is 0. Please check the brake before running as functions of ESC also effects on.
11MENU17：Throttle sub trim+ key− keyb30 ∼ 0（Default setting） ∼ F30▶This function allows you to adjust the edge of operation and neutral position at the same time. (Use when installing servo and test running)MENU16：Throttle curve B+ key− key50 ∼ 0（Default setting） ∼ ＋50▶This function allows you to adjust throttle servo move- ment on actual trigger operation (braking only).MENU15：Throttle curve F+ key− key50 ∼ 0（Default setting） ∼ ＋50▶This function allows you to adjust throttle servo move- ment on actual trigger operation (forward only).■MENU 15∼17※The whole operation angle including neutral position moves.  Use this function if you can not corrects neutral position by  adjusting servo horn or linkage.Adjust "MENU11: Throttle trim" to adjust neutral position only. When value of the sub trim gets bigger, adjust the linkage and make it a smaller the value. In certain circumstances, too big value may cause dead area (servo does not react) at the edge of operation.※The throttle response can be made quick (＋) or mild (−) ＋ makes quick at start, and mild later − makes mild at start, sensitive laterQuick curve (＋ values) reacts greatly at the start, and the response becomes mild laterMild curve (− values) reacts mild at the start, ant the response becomes sensitive laterWhen using with other function, check the effect one by one.※The throttle response can be made quick (＋) or mild (−) ＋ makes quick at start, and mild later − makes mild at start, sensitive laterQuick curve (＋ values) reacts greatly at the start, and the response becomes mild laterMild curve (− values) reacts mild at the start, ant the response becomes sensitive laterWhen using with other function, check the effect one by one.＋/− keys. Push both keys together to reset.Adjust using＋/− keys. Push both keys together to reset.Adjust using＋/− keys. Push both keys together to reset.Adjust using
12MENU20：ABS speed+ key− key1 ∼ 6（Default setting） ∼ 10▶SThis function allows you to adjust speed of ABSMENU19：ABS power+ key− key0（Default setting） ∼ 100▶This function allows you to adjust amount of ABS pumping.MENU18：Throttle reverse+ key− keyNORM ／ REV（Default setting）▶You can change the direction of throttle movement (Use this function when the turning direction of servo is opposite to the transmitter operation)※REV：Reverse  NORM：Normal■MENU 18∼20＋/− keys. Push both keys together to reset.Adjust using＋/− keys. Push both keys together to reset.Adjust using＋/− keys. Push both keys together to reset.Adjust usingCaution!※Adjust pumping amount of ABS. Effective to improve stability if wheel locks during braking and as a result cornering becomes smoother.※When making small the values, the servo moves slow and pumping cycle become short. When making large the values, the servo moves fast and pumping cycle become long.Too large values increase currency and may shorten life span of servo.
13Throttle triggerMENU21：3ch monitor 3ch movementCalibration▶Displays current 3ch servo movement.MENU23：Adjust volume+ key▶Recalibrate used volume settingsMENU22：Adjustment of 3ch position+ key− key127 ∼ (Each default positions) ∼ ＋127▶Adjusting the movement amount of 3ch servo  in each position (position 01∼05)■MENU 21∼23Steering wheelFoward keyBack key※CPU of the transmitter recognizes physical end points of   steering/throttle and neutral position. It corrects volume consumption caused by frequently use or malfunction caused by shocks.The use of this function will depend on your frequency of use and your operation methodThis function can cause trouble when it is performed incorrectly. We recommend sending this to our service department for repair, when you are not familiar with this function.1. Hold + key for a while2. Use Forward/Back keys to choose positions3. Push +/- keys to set positions. Push both keys together to reset.4. Push Forward key from (05 position) then LCD displays "EXIT". Push + key to set.Adjust using1. Hold + key for a while2. Fully turn steering wheel to right/left then release.3. Fully pull/press throttle trigger in forward/reverse position then release.4. LCD displays“OK”. Then, hold + key for a while to set.Adjust usingCaution!5 positions (-100 / -50 / 0 / +50 / +100 ) are factory preset.
14All usable letters: −＊／＠＿￣￥＼０１２３４５６７８９ＡｂＣｄＥＦＧＨＩＪＫＬＭＮＯＰＱＲＳＴＵＶＷＸＹＺ ＋MENU24：Model reset+ key▶This will erase all data of model memory.MENU25：Model copy+ key▶Save the current model memory to other model memoryMENU26：Model name+ key− key▶Putting a name in the model memory.MENU27：Model select+ key▶You can change current model memory to other  model memory.ResetCopyRegistrationSelect■MENU 24∼27Foward keyBack keyFoward keyBack keyFoward keyBack key1. Push ＋ key.2. Push ＋/− keys to select alphabets and numbers.3. Push Forward/Back keys to select letters.4. Push Forward key after selecting 4th letter. Push ＋ key after LCD displaying“EXIT”.Adjust using1. Push ＋ key.2. Use Forward/Back keys to choose a copy place (model number).3. Push ＋ key to copy.Adjust usingHold + key for a while to eraseAdjust using1. Push ＋ key2. Push Forward/Back keys to choose other model memory.3. Push ＋ key to set.Adjust usingCaution!Caution!Caution!Caution!※LCD turns off when setting is finished.Memory will be reset back to the factory settings.※Copying data of model memory is useful when adjusting     chassis setting according to condition of the track. Please be sure that copy destination data will be overwritten.The mode will be moved to “model select” of copy destination. If copying model 1 to model 2, model select will be changed to model 2 and data of model 1 (original data) will be saved.You can save the model memory for 7 cars. It is useful to save each model memory to use several cars. Even the same car can have multiple numbers due to changes to the settings at every course.Can cause of out of control operation when changing model memory while running.
15●Model does not work though the transmitter is onLCD display is displayed with the start sound after switching on. If not, check batteries .If there is no problem with transmitter, check LED indicator of the receiver.① In case of the LED is too dark or blinking, it shows conflicting radio signals from other      sources. Change location or take some time before switching on. ②Power is not on if the LED does not shine. Reconnect receiver battery or amplifier cables.●To increase cornering angleIf steering angle is not enough, adjust steering travel lever to increase travel. Use“MENU04/05: steering balance”to get more angle.●To improve steering responseAdjust“MENU07: steering curve”or“MENU06: steering speed”at ＋(quick) side. ●To make steering characteristics milderAdjust“MENU07: Steering curve”or“MENU06: Steering speed”at −(mild) side.Adjust“MENU07: Throttle speed at -side.●To slow down Adjust“MENU14: Throttle speed”at −side.Adjust“MENU12: Throttle high point”at −side.Safety functionReferences■ Safety function／ReferencesFailsafe automatically returns throttle (2ch) in desired position (full brake/neutral) if the model may run out of control.① Switch transmitter on.② Switch receiver on and check servo movement.③ Operate throttle trigger in brake/neutral position   (transmitter memorizes the position)④ Hold set button of receiver more than 3 seconds.   Release after LED turns off.▶Failsafe setting1. Power3. Throttle trigger (full brake/neutral)2. Power4. Set button (hold 3 seconds) 5. LED (off)EX-5UR(transmitter) uses 2,4GHz direct sequence spread spectrum (DS-SS) as a frequency band. The frequency band is also used for electric appliances such as personal computer w/wireless LAN, Bluetooth and microwave oven. In the case of radio interference, LED of KR-407(receiver) will not turns on correctly. Wait for a while or change location if LED flashes or lit up incorrectly.※Failsafe function can be checked by switching off transmitter. The data will be memorized until resetting. ※When replacing brake linkage of a gas car, resetting is recommended.Caution!
16After-sales service■ Spec／After-sales serviceTransmitter: KT-309Operation method: Wheel + trigger typeNumber of channels: 3 channelsFrequency: 2.4GHzModulation: Direct sequence spread spectrum (DS-SS)Output: Approx. 10mWNeutral pulse: 1.5msecData save memory: EEPROMSupply voltage: R6/AA/UM3 size battery x 8 or 8 cells battery packCurrent consumption: Approx. 100mAhOperation area: Approx. within 80m radiusFunction: Compatible with High Speed Response (ULTRA)Receiver: KR-407SModulation: Direct sequence spread spectrum (DS-SS)Channels: 4 channelsDimensions: 28×18.3×18.5mmWeight: 7.4gSupply voltage: 4.8∼7.4VFunction: Compatible with High Speed Response (ULTRA or above), ICS, Failsafe

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