SPMAR7000UserGuide

8/8/2019 SPMAR7000UserGuide

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that have substantial conductive materials (e.g. larger gas engines, carbon ber, pipes, etc.),which can weaken the signal.

Using servo tape, mount the remote receiver keeping the remote antennas at least 2 inchesaway rom the primary antenna. Ideally, the antennas will be oriented perpendicularly to eachother. In airplanes, we’ve ound it best to mount the primary receiver in the center o theuselage on the servo tray and to mount the remote receiver to the side o the uselage or in theturtle deck.

In helicopters, there is generally enough room on the servo tray to achieve the necessaryseparation. I necessary a mount can be ashioned using clear plastic to mount the externalreceiver.

Important- Y-Harnesses and Servo ExtensionsWhen using Y-harness or servo extensions it’s important to use standard non-amplied Y-harnesses and servo extensions as this can/will cause the servos to operate erratically or not

unction at all. Amplied Y-harnesses were developed several years ago to boost the signal orsome older PCM systems and should not be used with Spektrum equipment. Note that whenconverting existing models to Spektrum be certain that all ampled Y-harnesses and or servoextensions are replaced with conventional non-amplied versions.

BindingThe AR7000 receiver must be bound to the transmitter beore it will operate. Binding is theprocess o teaching the receiver the specic code o the transmitter so it will only connect tothat specic transmitter.

1.To bind an AR7000 to a DSM2 transmitter, insert the bind plug in the BATT/BIND port on thereceiver.

Note: To bind an aircrat with an electronic speed controller that powers the receiver throughthe throttle channel (ESC/BEC), insert the bind plug into the BATT/BIND port in thereceiver and the throttle lead into the throttle (THRO) port. Proceed to Step #2.

AR7000 User GuideThe AR7000 ull range 7-channel receiver eatures DSM2™ technology and is compatible withall Spektrum™ and JR® aircrat radios that support DSM2 technology including: JR12X, X9303,Spektrum DX7, DX6i, DX5e and Module Systems.

Note: The AR7000 receiver is not compatible with the Spektrum DX6 parkfyer transmitter.

Features

•7-channelfullrangereceiver •PatentedMultiLinkreceivertechnology •Includesoneinternalandoneremotereceiver •SmartSafe™failsafesystem •QuickConnect™withBrownoutDetection •FlightLogcompatible(optional)

ApplicationsFull range up to 7-channel aircrat including: •Alltypesandsizesofglow,gasandelectricpoweredairplanes •Alltypesandsizesofno-poweredgliders

•Alltypesandsizesofglow,gasandelectricpoweredhelicopters

Note: Not or use in airplanes that have ull carbon uselages. Not or use in airplanes thathave signicant carbon or conductive structures.

Specifications: Type:DSM2FullRangereceiver Channels:7 Modulation:DSM2 Dimensions:0.996inx1.85inx0.622in(25.3mmx47mmx15.8mm) Weight:.49oz(14g)

Voltagerange:3.5to9.6V Resolution:1024 Compatibility:AllDSM2aircrafttransmittersandmodulesystems

PatentedMultiLink ™ReceiverTechnologyThe AR7000 incorporates dual receivers, oering the security o dual path RF redundancy. Aninternal receiver is located on the main printed circuit board, while a second external receiveris attached to the main board with a 6-inch extension. By locating these receivers in slightlydierent locations in the aircrat, each receiver is exposed to its own RF environment, greatly

improving path diversity (the ability or the receiver to see the signal in all conditions).

AntennaPolarizationFor optimum RF link perormance it’s important that the antennas be mounted in an orientationthat allows or the best possible signal reception when the aircrat is in all possible attitudes andpositions.Thisisknownasantennapolarization.Theantennasshouldbeorientedperpendicular

toeachother;typicallyoneverticalandonehorizontal(seeReceiverInstallation).Theremotereceiver’s antenna should be mounted in a position perpendicular at least 2 inches away romthe main receiver’s antenna using double-sided oam tape.

ReceiverInstallation

In gas and glow aircrat install the main receiver using the same method you would use to installa conventional receiver in your aircrat. Typically, wrap the main receiver in protective oam andasten it in place using rubber bands or hook and loop straps.

Alternately, in electric airplanes or helicopters, it’s acceptable to use thick double-sided oamtape to asten the main receiver in place.

Mounting the remote receiver in a slightly dierent location, even just inches away rom theprimary receiver, gives tremendous improvements in path diversity. Essentially, each receiversees a dierent RF environment and this is key to maintaining a solid RF link, even in aircrat

2. Power the receiver. Note that the LED on the receiver should bereceiver is in bind mode and ready to be bound to the transmitt

3. Move the sticks and switches on the transmitter to the desiredand neutral control positions).

4. Follow the procedures o your specic transmitter to enter Bindconnect within a ew seconds. Once connected, the LED on theindicating the system is connected.

5. Remove the bind plug rom the BATT/BIND port on the receiver

transmitter and store it in a convenient place.

6. Ater you’ve set up your model, it’s important to rebind the systeand neutral control surace positions are set.

IMPORTANT: Remove the bind plug to prevent the system romtime the power is turned on.



SmartSafe™FailsafeThe AR7000 eatures SmartSae ailsae. SmartSae is ideal or mosttypes o aircrat. With SmartSae, when signal is lost the throttle channelonly is driven to its preset ailsae position (normally low throttle) while all otherchannels hold last command.

•Preventsunintentionalelectricmotorresponseonstart-up. •Eliminatesthepossibilityofover-drivingservosonstart-upbystoringpresetfailsafe

positions. •Establisheslow-throttlefailsafeandmaintainslast-commandedcontrolsurfacepositionif

the RF signal is lost.

ReceiverPowerOnly•Whenthereceiveronlyisturnedon(notransmittersignalispresent),thethrottlechannelhas

no output, to avoid operating or arming the electronic speed control.

•Allotherchannelsaredriventotheirpresetfailsafepositionssetduringbinding.

Note: Some analog servos may drit slightly during power-up even though no signal is present.This is normal.

AfterConnection •Whenthetransmitteristurnedonandafterthereceiverconnectstothetransmitter,normal

control o all channels occurs. • Afterthesystemmakesaconnection,iflossofsignaloccursSmartSafedrivesthethrottle

servo only to its preset ailsae position (low throttle) that was set during binding. • Allotherchannelsholdtheirlastcommandedposition.Whenthesignalisregained,the

system immediately (less than 4ms) regains control.

PluggingintheLeadsPlug the servo leads into the appropriate servo ports in the receiver noting the polarity o theservo connector.

RangeTestingBeore each fying session and especially with a new model, it is important to perorm a range

check. All Spektrum aircrat transmitters incorporate a range testing system which, whenactivated, reduces the output power, allowing a range check.

1. With the model restrained on the ground, stand 30 paces (approx. 90 eet/28 meters) awayrom the model.

2. Face the model with the transmitter in your normal fying position and place yourtransmitter into range check mode.

3. You should have total control o the model with the button depressed at 30 paces (90eet/28 meters).

4. I control issues exist, call the Product Support Team in the U.S. at 1-877-504-0233 orurther assistance. In the UK or Germany use one o the ollowing addresses.

European Union: +44 (0) 1279 641 097 (United Kingdom)

[email protected] +49 4121 46199 66 (Deutschland)[email protected]

AdvancedRangeTestingFor sophisticated models that have signicant conductive material in them, the Advanced rangetest using a fight log is recommended. The advanced range check will conrm that the internaland remote receivers are operating optimally and that the installation (position o the receivers)

isoptimizedforthespecicaircraft.ThisAdvancedRangeCheckallowstheRFperformanceofeachreceivertobeevaluatedandtooptimizethelocationsoftheremotereceiver.

AdvancedRangeTest1 Plug a Flight Log (SPM9540 - optional) into the Batt/Data port on the AR7000 and turn on

the system (Tx and Rx).

2. Advance the Flight Log until F-rame losses are displayed by pressing the button on theFlight Log.

3. Have a helper hold your aircrat while observing the Flight Log data.4. Standing 30 paces away rom the model, ace the model with the transmitter in your

normal fying position and put your transmitter into range test mode. This causes reducedpower output rom the transmitter.

5. Have your helper position the model in various orientations (nose up, nose down, nosetoward the Tx, nose away rom the Tx, etc.) while your helper watches the Flight Log notingany correlation between the aircrat’s orientation and rame losses. Do this or 1 minute.

The timer on the transmitter can be used here.

ReceiverPowerSystemRequirementsInadequate power systems that are unable to provide the necessary minimum voltage to thereceiver during fight have become the number one cause o in-fight ailures. Some o thepower system components that aect the ability to properly deliver adequate power include•Receiverbatterypack(numberofcells,capacity,celltype,stateofcharge) •TheESC’scapabilitytodelivercurrenttothereceiverinelectricaircraft •Theswitchharness,batteryleads,servoleads,regulatorsetc.

The AR7000 has a minimum operational voltage o 3.5 volts; it is highly recommended thepower system be tested per the guidelines below.

RecommendedPowerSystemTestGuidelinesI a questionable power system is being used (e.g. small or old battery, ESC that may not havea BEC that will support high current draw, etc.), it is recommended that a voltmeter be used toperorm the ollowing test.

Note: The Hangar 9 Digital Servo & Rx Current Meter (HAN172) or the Spektrum Flight Log(SPM9540) are the perect tools to perorm the test below.

Plug the voltmeter into an open channel port in the receiver and with the system on, load thecontrol suraces (apply pressure with your hand) while monitoring the voltage at the receiver.The voltage should remain above 4.8 volts even when all servos are heavily loaded.

Note: The latest generations o Nickel-Metal Hydride batteries incorporate a new chemistrymandated to be more environmentally riendly. These batteries when chargedwith peak detection ast chargers have tendencies to alse peak (not ully charge)repeatedly. These include all brands o NiMH batteries. I using NiMH packs, be

especially cautious when charging, making absolutely sure that the battery is ullycharged. It is recommended to use a charger that can display total charge capacity.Note the number o mAh put into a discharged pack to veriy it has been charged to ullcapacity.

QuickConnectWithBrownoutDetection Your AR7000 eatures QuickConnect with Brownout Detection.•Shouldaninterruptionofpoweroccur(brownout),thesystemwillreconnectimmediately

when power is restored (QuickConnect).•TheLEDonthereceiverwillashslowlyindicatingapowerinterruption(brownout)has

occurred.•Brownoutscanbecausedbyaninadequatepowersupply(weakbatteryorregulator),a

loose connector, a bad switch, an inadequate BEC when using an electronic speed controller,etc.

•Brownoutsoccurwhenthereceivervoltagedropsbelow3.5voltsthusinterruptingcontrolas the servos and receiver require a minimum o 3.5 volts to operate.

HowQuickConnect™WithBrownoutDetectionWorks•Whenthereceivervoltagedropsbelow3.5voltsthesystemdro•Whenpowerisrestoredthereceiverimmediatelyattemptstore

requencies that it was connected to.•Ifthetwofrequenciesarepresent(thetransmitterwaslefton)t

typically in about 4/100 o a second.

QuickConnect with Brownout Detection is designed to allow you toduration power interruptions, however, the root cause o these intebeore the next fight to prevent catastrophic saety issues.

Note: I a brownout occurs in fight it is vital that the cause o tand corrected.

FlightLog(SPM9540Optional)

The Flight Log is compatible with the AR7000. The Flight Log displ

perormance as well as the individual internal and external receivedisplays receiver voltage.

UsingtheFlightLog Ater a fight and beore turning o the receiver or transmitter, plugport on the AR7000. The screen will automatically display voltage

Note:When the voltage reaches 4.8 volts or less, the screen w

Press the button to display the ollowing inormation:A - Antenna ades on the internal antennaB – Not usedL – Antenna ades on the external antennaR – Not usedF - Frame lossH - Holds

Antenna ades—represents the loss o a bit o inormation on that

Typically it’s normal to have as many as 50 to 100 antenna ades dantenna experiences over 500 ades in a single fight, the antennaaircrafttooptimizetheRFlink.

Frame loss—represents simultaneous antenna ades on all attachis perorming optimally, rame losses per fight should be less thanconsecutive rame losses occur. This takes about one second. I a important to evaluate the system, moving the antennas to dierenbe sure the transmitter and receivers are all working correctly.

Note:A servo extension can be used to allow the Flight Log to bconveniently. On some models, the Flight Log can be plugthe model using double-sided tape. Mounting the Flight Lrame is common with helicopters.

ModelMatchSome Spektrum and JR transmitters oer a patent pending eatureModelMatch prevents the possibility o operating a model using thpotentially preventing a crash. With ModelMatch each model mem

(GUID) and during the binding process the code is programmed intosystem is turned on, the receiver will only connect to the transmittmemory is programmed on screen.

Note: I at any time you turn on the system and it ails to conneccorrect model memory is selected in the transmitter. Plea Aircrat Modules do not have ModelMatch.

30 paces (90 feet/28 meters)



Tips on Using Spektrum 2.4GHzWhileyourDSMequipped2.4GHzsystemisintuitivetooperate,functioningnearlyidenticallyto72MHzsystems,followingareafewcommonquestionsfromcustomers.

Q:WhichdoIturnonrst,thetransmitterorthereceiver?

A: I the receiver is turned o frst— all servos except or the throttle will be driven to theirpreset ailsae positions set during binding. At this time the throttle channel doesn’t output apulse position preventing the arming o electronic speed controllers or in the case o an enginepowered aircrat the throttle servo remaining in its current position. When the transmitter isthenturnedonthetransmitterscansthe2.4GHzbandandacquirestwoopenchannels.Thenthe receiver that was previously bound to the transmitter scans the band and nds the GUID(Globally Unique Identier code) stored during binding. The system then connects and operatesnormally.

I the transmitter is turned on frst— thetransmitterscansthe2.4GHzbandandacquirestwoopen channels. When the receiver is then turned on or a short period (the time it takes toconnect) all servos except or the throttle are driven to their preset ailsae positions while thethrottlehasnooutputpulse.Thereceiverscansthe2.4GHzbandlookingforthepreviouslystored GUID and when it locates the specic GUID code and conrms uncorrupted repeatablepacket inormation, the system connects and normal operation takes place. Typically this takes2 to 6 seconds.

Q:Sometimesthesystemtakeslongertoconnectandsometimesitdoesn’tconnect

atall?

A: In order or the system to connect (ater the receiver is bound) the receiver must receivea large number o consecutive uninterrupted perect packets rom the transmitter in order toconnect. This process is purposely critical o the environment ensuring that it’s sae to fy whenthe system does connect. I the transmitter is too close to the receiver (less that 4 t.) or i thetransmitter is located near metal objects (metal TX case, the bed o a truck, the top o a metalwork bench, etc.) connection will take longer and in some cases connection will not occur asthesystemisreceivingreected2.4GHzenergyfromitselfandisinterpretingthisasunfriendlynoise. Moving the system away rom metal objects or moving the transmitter away rom the

receiver and powering the system again will cause a connection to occur. This only happensduring the initial connection. Once connected the system is locked in and should a loss o signaloccur (ailsae) the system connects immediately (4ms) when signal is regained.

Q:I’veheardthattheDSMsystemislesstolerantoflowvoltage.Isthecorrect?

A: All DSM receivers have an operational voltage range o 3.5 to 9.6 volts. With most systemsthis is not a problem as in act most servos cease to operate at around 3.8 volts. When usingmultiple high-current draw servos with a single or inadequate battery/power source, heavymomentary loads can cause the voltage to dip below this 3.5-volt threshold thus causing the

entire system (servos and receiver) to brown out. When the voltage drops below the low voltagethreshold (3.5 volts), the DSM receiver must reboot (go through the startup process o scanningthe band and nding the transmitter) and this can take several seconds. Please read the receiverpower requirement section as this explains how to test or and prevent this occurrence.

Q:Sometimesmyreceiverlosesitsbindandwon’tconnectrequiringrebinding.Whathappensifthebindislostinight?

A: The receiver will never lose its bind unless it’s instructed to. It’s important to understand that

during the binding process the receiver not only learns the GUID (code) o the transmitter but the

transmitter learns and stores the type o receiver that it’s bound to. I the transmitter is placedinto bind mode, the transmitter looks or the binding protocol signal rom a receiver. I no signalis present, the transmitter no longer has the correct inormation to connect to a specicreceiver and in essence the transmitter has been “unbound” rom the receiver. We’ve hadseveral DX7 customers that use transmitter stands or trays that unknowingly depress thebind button and the system is then turned on losing the necessary inormation to allow theconnection to take place. We’ve also had DX7 customers that didn’t ully understand the rangetest process and pushed the bind button beore turning on the transmitter also causing the

system to “lose its bind.”

Warranty PeriodExclusive Warranty- Horizon Hobby, Inc., (Horizon) warranties that the Prowill be ree rom deects in materials and workmanship or a period o 1 yethe Purchaser.

Limited Warranty(a) This warranty is limited to the original Purchaser (“Purchaser”) and is OR REPLACEMENT AS PROVIDED UNDER THIS WARRANTY IS THE EXCPURCHASER. This warranty covers only those Products purchased rom aThird party transactions are not covered by this warranty. Proo o purchasFurther, Horizon reserves the right to change or modiy this warranty withwarranties, express or implied.

(b) Limitations- HORIZON MAKES NO WARRANTY OR REPRESENTATIONABOUT NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PPRODUCT. THE PURCHASER ACKNOWLEDGES THAT THEY ALONE HAVPRODUCT WILL SUITABLY MEET THE REQUIREMENTS OF THE PURCHA

(c) Purchaser Remedy- Horizon’s sole obligation hereunder shall be that Hrepair or (ii) replace, any Product determined by Horizon to be deective. the Purchaser’s exclusive remedies. Horizon reserves the right to inspect ain a warranty claim. Repair or replacement decisions are at the sole discredoes not cover cosmetic damage or damage due to acts o God, accident,commercial use, or modication o or to any part o the Product. This warto improper installation, operation, maintenance, or attempted repair by ano any goods by Purchaser must be approved in writing by Horizon beore

Damage LimitsHORIZON SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT OR CONSEQPROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNWHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGFurther, in no event shall the liability o Horizon exceed the individual pricis asserted. As Horizon has no control over use, setup, nal assembly, mshall be assumed nor accepted or any resulting damage or injury. By the user accepts all resulting liability.

I you as the Purchaser or user are not prepared to accept the liability assoProduct, you are advised to return this Product immediately in new and upurchase.

Law: These Terms are governed by Illinois law (without regard to confict

Safety PrecautionsThis is a sophisticated hobby Product and not a toy. It must be operated wand requires some basic mechanical ability. Failure to operate this Producmanner could result in injury or damage to the Product or other property.or use by children without direct adult supervision. The Product manual coperation and maintenance. It is essential to read and ollow all the instrumanual, prior to assembly, setup or use, in order to operate correctly and

Questions, Assistance, and RepairsYour local hobby store and/or place o purchase cannot provide warranty setup or use o the Product has been started, you must contact Horizon dibetter answer your questions and service you in the event that you may neor assistance, please direct your email to [email protected] to speak to the Product Support department.

Inspection or RepairsI this Product needs to be inspected or repaired, please call or a Return MPack the Product securely using a shipping carton. Please note that originare not designed to withstand the rigors o shipping without additional proprovides tracking and insurance or lost or damaged parcels, as Horizon iuntil it arrives and is accepted at our acility. A Service Repair Request is acom on the “Support” tab. I you do not have internet access, please incluname, street address, email address and phone number where you can be



Revised 10/08

FCC InformationThis device complies with part 15 o the FCC rules. Operation is subject to the ollowing twoconditions: (1) This device may not cause harmul intererence, and (2) this device must accept anyintererence received, including intererence that may cause undesired operation.

Caution: Changes or modications not expressly approved by the party responsible orcompliance could void the user’s authority to operate the equipment.

This product contains a radio transmitter with wireless technology which has been tested and oundto be compliant with the applicable regulations governing a radio transmitter in the 2.400GHz to2.4835GHz requency range.

Instructions for Disposal of WEEE by Users in the

European UnionThis product must not be disposed o with other waste. Instead, it is the user’s responsibilityto dispose o their waste equipment by handing it over to a designated collection point or therecycling o waste electrical and electronic equipment. The separate collection and recycling o yourwaste equipment at the time o disposal will help to conserve natural resources and ensure that it isrecycled in a manner that protects human health and the environment. For more inormation aboutwhere you can drop o your waste equipment or recycling, please contact your local city oce,your household waste disposal service or where you purchased the product.

Declaration of Conformity(in accordance with ISO/IEC 17050-1)

No. HH20081022

Product(s): Spektrum AR7000 Receiver

Item Number(s): SPM6070

Equipment class: 1

The objects o declaration described above are in conormity with the r

specications listed below, ollowing the provisions o the European R

EN 300-328 v1.7.1 ERM requirements for wideband toperating in the 2.4 GHz ISM band

EN 301 489-1 v.1.6.1 General EMC requirements for Ra

EN 301 489-17 v.1.2.1

Signed or and on behal o:Horizon Hobby, Inc.Champaign, IL USAOct 22, 2008

US patent number 7,391,320. Other patents pend

DSM and DSM2 are trademarks or registered trademarks o Horizon Hobby, Incwith permission o Bachmann Industries, Inc. Spektrum radios and accessories a

Hobby, Inc.

your RMA number, a list o the included items, method o payment or any non-warranty expenses and abrie summary o the problem. Your original sales receipt must also be included or warranty consideration.Be sure your name, address, and RMA number are clearly written on the outside o the shipping carton.

Warranty Inspection and RepairsTo receive warranty service, you must include your original sales receipt veriying the proo-o-purchasedate. Provided warranty conditions have been met, your Product will be repaired or replaced ree o charge.Repair or replacement decisions are at the sole discretion o Horizon Hobby.

Non-Warranty RepairsShould your repair not be covered by warranty the repair will be completed and payment will be requiredwithout notication or estimate o the expense unless the expense exceeds 50% o the retail purchase cost.By submitting the item or repair you are agreeing to payment o the repair without notication. Repairestimates are available upon request. You must include this request with your repair. Non-warranty repairestimates will be billed a minimum o ½ hour o labor. In addition you will be billed or return reight.Please advise us o your preerred method o payment. Horizon accepts money orders and cashiers checks,

as well as Visa, MasterCard, American Express, and Discover cards. I you choose to pay by credit card,please include your credit card number and expiration date. Any repair let unpaid or unclaimed ater 90days will be considered abandoned and will be disposed o accordingly. Please note: non-warranty repair isonly available on electronics and model engines.

Electronics and engines requiring inspection or repair should be shipped to the ollowing address:

Horizon Service Center4105 Fieldstone Road

Champaign, Illinois 61822

All other Products requiring warranty inspection or repair should be shipped to the ollowing address:

Horizon Product Support4105 Fieldstone Road

Champaign, Illinois 61822

Please call 877-504-0233 or e-mail us at [email protected] with any questions or

concerns regarding this product or warranty.

European Union: Electronics and engines requiring inspection or repair should be shipped to one o the ollowing addresses:

Horizon Hobby UK

Units 1-4 Ployters RdStaple Tye, HarlowEssex CM18 7NSUnited Kingdom

Please call +44 (0) 1279 641 097 or email [email protected] with any questions or concerns

regarding this product or warranty.

Horizon Technischer ServiceHamburger Str. 1025335 Elmshorn

Germany

Please call +49 4121 46199 66 or email [email protected] with any questions or concernsregarding this product or warranty.

Steven A. HallVice PresidentInternational OperaHorizon Hobby, In

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SPMAR7000UserGuide