Gallagher Group G03302 Smart Reader HR4/HR5 User Manual 3E3020 HR4 Hand Held Reader Web indb

Gallagher Group Ltd Smart Reader HR4/HR5 3E3020 HR4 Hand Held Reader Web indb

Contents

Users Manual 1b

InstructionsHAND HELD EID TAG READER & DATA COLLECTORHR4
PUBLISHED BYGallagher Group Limited181 Kahikatea Drive, Private Bag 3026Hamilton, New Zealandwww.gallagherams.comCopyright© Gallagher Group Limited 2013All rights reserved. Patents pending.Gallagher HR4 Hand Held EID Tag Reader & Data CollectorUser Manual3E3020 - Edi on 2 - June 2013DISCLAIMER: Whilst every eff ort has been made to ensure accuracy, neither Gallagher Group Limited nor any employee of the company shall be liable on any ground whatsoever to any party in respect of decisions or ac ons they may make as a result of using this informa on.In accordance with the Gallagher policy of con nuing development, design and specifi ca ons are subject to change without no ce.Developed and manufactured by Gallagher Group Limited, and ISO 9001 2000 Cer fi ed Supplier.
ContentsEnglishOverview ........................................................................................ 3Features .......................................................................................... 4Screen & Keypad ...................................................................... 5Main Menu screen .........................................................................6Sessions .................................................................................... 7Tag Display ............................................................................... 9Read Tags ............................................................................... 10Sort Lists ................................................................................ 11Trait s ....................................................................................... 11Se ngs ................................................................................... 12Bluetooth .............................................................................. 13Power Op ons ..............................................................................15Charging the Handheld EID Reader ........................................15Ba ery icon status ...............................................................16Connect the HR4 to a Computer .................................................. 17Care and Maintenance ................................................................. 17Specifi ca ons ............................................................................... 18Waste Electrical and Electronic Equipment .................................18 Approvals and Standards ............................................................. 19Approvals and Standards (French) ............................................... 20
3 3E3020 Gallagher HR4 Hand Held EID Tag Reader User ManualOVERVIEWThe Gallagher HR4 Hand Held EID Tag Reader & Data Collector is a Bluetooth enabled reader that allows the user to read and store ISO animal Electronic tag ID numbers as well as record traits and ac vi es against the ID. The Gallagher HR4 is also capable of sor ng animals from a predefi ned list of Electronic IDs and it can read both HDX (Half Duplex) and FDX-B (Full Duplex) Electronic ID tags.Kit ContentsThe Gallagher HR4 box contains:• Gallagher HR4 Hand Held EID Reader & Data Collector (Bluetooth enabled)• 5 VDC USB charger (110-240 VAC)• USB Car Charger (12-24 VDC)• 12 volt ba ery cable• USB cable• Instruc on manual• Animal Performance So ware (APS) Animal Performance So ware (APS)APS can be installed on your PC from the CD provided with the HR4. It enables the transfer of data between the HR4 reader and a PC via Bluetooth or USB. APS can also be used with other Gallagher Weighing & EID equipment to serve as the main database for all of your animal informa on.For further details refer to the APS User Guide (accessible via the Help menu in APS). Charging the internal ba eryImportant: The HR4 Reader must be fully charged before fi rst  me use. It is recommended that the ba ery is charged overnight. It takes approximately 8 hours to fully charge the ba ery from mains power. The ambient temperature limits for charging the ba ery are 0° to 45° Celsius. For more informa on about charging the ba ery, see BaƩ ery Charging (p. 16).First Time UseThe very fi rst  me the Handheld Reader is powered up:• the current date,  me and  me zone will need to be verifi ed.
4 3E3020 Gallagher HR4 Hand Held EID Tag Reader User ManualFEATURESFeature Descrip onTrigger When in the ‘Read Tags’ (Collect) screen, pull the trigger to begin reading tags.Light The red light fl ashes when transmi ng and illuminates con nuously when a tag is read.Vibrator A single vibra on is felt in the handle with every successful EID tag read.Antenna The HR4 antenna has a read range of 27 - 33 cm. Note: If there is more than one tag within range, neither tag may be read.USB connector & Dust capThe supplied USB cable connects to the HR4 via the connector beneath the dust cap. This cable enables:• data to be transferred to/ from a computer• the supplied USB charger to charge the internal ba eryReplace the dust cap when cable not in use.Memory • Over 100,000 EID records can be stored in the HR4. • When the memory is 90% full, a pop up warning will be displayed. • When the memory is full, no further tag reads will be accepted un l one or more sessions have been deleted. Auto Power Down The HR4 will power itself down a er 30 minutes of inac vity. This se ng is only controlled via the APS so ware. The se ng is On by default, however can be set to Off to prevent the reader powering off automa cally at any  me.Screen& KeypadUSB connector under Dust capTriggerLightAntenna
5 3E3020 Gallagher HR4 Hand Held EID Tag Reader User ManualScreen & KeypadUse the power key on the keypad to power up the HR4 and display the main menu op ons. See Main Menu Screen (p.6) for more informa on on accessing the screen func ons.Keypad Bu on Func ons & Screen IconsKey or Screen symbol Descrip onPower/ Standby Press to turn on or re-start the HR4.Hold for 3 seconds to turn off the HR4.Screen Naviga on KeysUse these arrow keys for menu naviga on and to select menu op ons.OK Used in conjunc on with Naviga on keys to confi rm selec on and may open another screen.Back/Return Key Press this key to exit a screen and return to the previous screen. It may need to be pressed more than once to return to the Main menu screen.So Keys So keys perform the func on detailed directly above each bu on. (Available on some menu op ons.)Ba ery icon Shows the level of charge remaining in the internal ba ery. See Power OpƟ ons (p.15) Bluetooth icon Indicates if the internal Bluetooth module is communica ng with another device. See Bluetooth (p.13) USB icon Displays when the Reader is connected to a PC.OKOKBluetooth IconOK KeyScreen Naviga on KeysPower/StandbyBack/Return KeySo KeysMain Menu ScreenBa ery Charge IconUSB Icon (if connected) Menu or Screen Name
6 3E3020 Gallagher HR4 Hand Held EID Tag Reader User ManualMAIN MENU SCREENWhen the Gallagher HR4 is powered up, the Main Menu screen is displayed. All ac ons on the reader are ini ated from this screen via the keypad.Use the arrow keys to navigate to the required menu op on. Press the OK bu on to select it.Main Menu Op ons & IconsIcon Name Descrip onTag DisplayAllows you to confi gure how the tag data is displayed. Refer to Tag Display (p.9) for more informa on.Sort ListsUsed to view the sort lists and their detail which have been loaded from APS to the reader. Refer to Sort Lists (p.11) for more informa on.Se ngs Allows you to confi gure the reader. Refer to Seƫ ngs (p.12) for more informa on.Traits View traits or life data items that have been loaded to the reader from APS. Refer to Traits (p.11) for more informa on.Read Tags (Collect screen)Used to read EID tags and record animal informa on. Read mode can be either single tag or con nuous. Refer to Seƫ ngs (p.12) for more informa on.Bluetooth This menu allows the user to control the Bluetooth se ngs of the reader. Refer to Bluetooth (p.13) for more informa on.Help Displays help screens to aid with se ng up and ge ng started on the HR4. Sessions Sessions capture all the tag data read from a group of animals. Refer to Sessions (p.7) for more details.Info Displays detailed memory and ba ery informa on as well as the model, so ware, hardware versions and bluetooth address.
7 3E3020 Gallagher HR4 Hand Held EID Tag Reader User ManualSessions All the data read by your HR4 reader, is collected into sessions. A session must exist before the reader will read any tags.The op ons available from the Session Menu are:New Session Use this to create and open a new session, ready to read tags.Session Summary Shows the current session name, star ng date, and total tags read.List all Sessions Displays a list of all sessions stored in the reader. Sessions can be selected to delete, open as current session.Edit Current SessionEnables naviga on to the current session so the user can change associated traits, ac vi es, life data or sort list, where allowed.New SessionNew sessions may be created for the following reasons:• A new session is required for a new day’s ac vity.• A diff erent group of animals are to be read into a separate session.Adding traits to a sessionOn the HR4 Reader, a session can be confi gured so the user is able to assign trait values to the animal from a list of values. Up to 3 traits, ac vi es or life data fi elds can be specifi ed for a session.Note: If no traits or life data are specifi ed for a session, the Read Tags screen will display animal count only. Sort list execu on in sessionWhen se ng up a new session, it is possible to select a sort list to apply to the animals scanned within the session. As the animals are scanned, their sort assignment will be displayed to the user, along with any colour that may have been assigned to the sort group.Sort lists and group colours are confi gured in APS on the PC.
8 3E3020 Gallagher HR4 Hand Held EID Tag Reader User ManualHow to start a new session1. From the Main Menu screen select the Session icon and press OK. 2. On the Session Menu, select New Session and press OK.• The session name is automa cally created based on the current date and an alphanumeric character.3. To assign traits add/or a sort list to the session, use the arrow keys to select Yes if required for either op on. 4. Press the Next so key to proceed to session setup. 5. If Yes was selected for Record Traits, a list of traits available will be displayed. • Use the arrow keys to select the required trait and press the Select so key. • Repeat, to select up to 3 traits for the session. • The order of the selected traits will be displayed as a number to the right of the trait.• Press the Next so key.• If desired, a default value can be assigned to a trait by using the arrow keys to scroll through the op ons. This will automa cally be applied to the animal once scanned but can be changed from the Read Tags screen during scanning.• Press the Next so key.6. If Yes was selected for Sort by List, a table of available sort lists will be displayed. • Use the arrow keys to select the required sort list, and press the Next so key.Note: Traits and sort lists are loaded to the reader via APS. Please refer to the APS User Guide for further informa on.7. The screen will display your session setup summary. Press the Done so key to confi rm session op ons and begin reading tags.Note: Naviga ng away from the new session screen when trying to create a new session, will result in the session being cancelled.
9 3E3020 Gallagher HR4 Hand Held EID Tag Reader User ManualTag Display VID Cross referenceThe Hand Held Reader maintains a cross-reference table that links an animal’s Electronic ID with the animal’s Visual Tag Number. Once it makes this link, it will recall the Visual Tag Number the next  me the Electronic ID is read. A cross-reference fi le containing EIDs and corresponding VIDs can be exported to the Hand Held Reader prior to a tag reading session, using APS. The VID is displayed above the Big ID box on the Reader screen and the EID is displayed below it, when the tag is read. The numbers in the Big ID screen will be part of the EID or VID depending on your Tag Display setup. Big ID on displayIf there is a cross-reference table that provides the VID for the scanned animal, you will see both the EID and VID on the screen.The Big ID fi eld can be confi gured to show the VID or EID. It can be used to highlight the part of the VID or EID that is most signifi cant to you. To Setup the Big ID fi eld1. From the Main Menu, select the Tag Display icon and press OK.2. Using the arrow keys make fi eld selec ons.Digits The number of digits (from 3 to 10) are shown in large typeShow Type Determines if the EID tag type HDX or FDX will be displayed EID or VID Indicates which ID is displayed in the Big ID boxOff set Determines the number of digits from the right of the VID that are ignored for the large digit display (only for VID).3. Press the Return key to exit to the Main Menu and save changes.Full animal VIDEID tag type Full 16 digit EIDBig ID
10 3E3020 Gallagher HR4 Hand Held EID Tag Reader User ManualRead Tags When the Reader is powered on, the main menu screen will be displayed with the Read Tags icon highlighted. Press the OK bu on to start reading tags.To read a tagSqueeze the trigger on your Reader and pass the antenna near the tag. A red light will show on the antenna, when the reader is a emp ng to read a tag. A beep will sound, a vibra on felt in the handle and the screen will update with the Electronic ID tag informa on, indica ng a successful tag read.Important: If the Beeper and Vibrator have been turned off in Se ngs, a successful tag read will be indicated by the tag informa on changing on the screen only.The fi elds on the Read Tags screen will vary depending on the Session se ngs. See Sessions (p.7).The tag number displayed in the big ID fi eld will vary depending on your Tag Display se ng. See Tag Display (p.9). Count or ‘No:’ The counter will increment each  me a tag is read to show the number of animals in the current session.The ‘No:’ fi eld on the lower le of the screen, can be selected to scroll back through the previous animals in the session.If Record traits = NO If Record traits = YESTags counted in this sessionTraits included in this sessionPress so key below to Delete tag shownPress so key below to Edit trait valuesPress so key below to view animal historyNo so key assigned
11 3E3020 Gallagher HR4 Hand Held EID Tag Reader User ManualSort Lists A sort list contains a list of animal ID’s, each with a sor ng assignment. This assignment may be used to separate animals into predefi ned groups, or to fl ag specifi c animals for selec on.The Sort Lists screen shows all the sor ng lists available on the reader. These lists are imported from APS.To view a sort list1. From the Main Menu, select Sort Lists and press OK. The sort lists available on the HR4 will be displayed.2. To view the contents of a sort list, select a list and press OK.3. A list of animal ID’s (VID or EID as set in the Tag Display screen) with a numeric sort group assigned, will be displayed. Press the Return key once to go back to the sort list and again to return to the Main menu.Note: The sort list ‘Empty List’ is the factory default and contains no animals. This can be used to assign sort groups to each animal as it is scanned, rather than from a predefi ned list.Sort lists are compiled or edited in APS then downloaded to the reader. Changes made to a list, will be eff ec ve for all sessions that use the list a er the change is made.Traits The Traits screen, lists all the traits available on the reader, which have been imported from APS or are the factory default traits. These traits can be assigned to an animal in a session.To view a list of values for a trait1. From the Main Menu, select Traits and press OK. A list of the traits available on the HR4 will be displayed.2. To view the trait values, select a trait and press OK.3. Press the Return key once to go back to the trait list and again to return to the Main menu.Note: A trait can only be deleted if it is not used in any session on the reader, by pressing the Delete so key. A pop up message will either ask you to confi rm the dele on or advise which session the trait is s ll in use. See APS User Guide for more informa on about impor ng traits.
12 3E3020 Gallagher HR4 Hand Held EID Tag Reader User ManualSe ngs The Se ngs screen is accessed directly from the Main Menu screen and is a quick way to turn func ons On and Off using the arrow keys.Se ng Op ons Descrip onBacklight On* (5 minutes)Off Controls the backlight of the Reader. Time-out period can be confi gured via APS. Cont. Read Off *On Reader stops transmi ng once a single tag is read.Reader con nues to transmit following tag read, allowing mul ple tags to be read.Read Timer On*Off Determines  me allowed for transmi ng a tag read: Con nuous Read - 5 minutes* Non-Con nuous Read - 5 seconds*Time-out period can be confi gured via APS.Unlimited read  me. Time-out will occur with power off  me-outVibrator On*Off A successful tag read is confi rmed with a vibra on in the handle. Beeper On*Off A single beep can be heard a er a successful Electronic ID tag read.Two beeps can be heard on a duplicate tag read.Time 10:03 AM The current  me is displayed. Select and press OK to change the  me.Date Y-M-D*, M-D-Y, D-M-Y. Select and press OK to set the date format and date. Time and Date are used to create Session names.Zone NZL - NZST* Indicates the  me zone. Select and press OK to change country zone and set  me and date automa cally. Changing Se ngs1. Use the up and down arrows to scroll to each func on to select it.2. Use the le and right arrows to turn the func on On or Off . 3. For the Time and Date fi elds, select the fi eld and press OK. Use the fi eld arrows to select the correct  me and date. 4. Press the Return key to save changes and return to Main menu. Note: APS can be used to alter advanced  me-out se ngs. Refer to the APS User Guide - Device Setup for further details.*Default se ngs
13 3E3020 Gallagher HR4 Hand Held EID Tag Reader User ManualBluetooth The HR4 Reader is Bluetooth enabled, able to be searched for and connected to, by other devices (Discoverable), or perform a search to ini ate the connec on itself. Only one Bluetooth device can be connected to the reader, at any  me.Bluetooth Setup1. From the Main Menu screen, use the arrow keys to select the Bluetooth icon and press OK. 2. Use the le or right arrow key to select On. The connec on status and device table will be displayed and the connec on status will be in ‘Discoverable’ mode.3. The Reader is now able to be searched for and found by other devices (Discoverable). The status of the current connec on is displayed on the screen.4. To ini ate a connec on from the HR4.Reader, press the Search so key. This will search for new Bluetooth devices in range. As the name of each device is received it will be displayed, replacing the Bluetooth address. Notes: The table will be empty if no devices have previously been found. Any previously connected devices will be displayed in parentheses. e.g. ‘(W810)’5. Use the arrow keys to select a device to connect to and press the OK bu on. The connec on status will change to Connec ng...Addi onal informa on can be viewed by pressing the Info so key once a device is selected from the list.6. Press Return key to save se ngs and return to the Main menu. Important: You may be prompted for a pass-code to complete the Bluetooth pairing.
14 3E3020 Gallagher HR4 Hand Held EID Tag Reader User ManualNotes: • The current connec on will be dropped when you press the Drop so key. • If the connec on is not dropped, the device will a empt to reconnect once, when next powered up.• If the connec on is dropped and no other Bluetooth connec on is made, the device will NOT a empt to reconnect when the reader is next powered up. Bluetooth Icon Descrip onsBT Icon Descrip onFlashing Trying to connect to Bluetooth deviceSteady BlueBluetooth device connectedGrey / Red lineNo Bluetooth connec on ac ve, but Reader is DiscoverableNo icon Bluetooth disabled
15 3E3020 Gallagher HR4 Hand Held EID Tag Reader User ManualPOWER OPTIONSWhen the HR4 is fully charged, it is expected to operate for 3-4 working days in typical yard applica ons.Charge  me will vary depending on the capacity of the power adapter and whether the reader is in use. Fastest charging is achieved via the mains adapter when reader is off . (Approximately 8 hours.) The Reader will operate while being charged, however charging will take longer while the Reader is in use with the backlight on.Charging the Handheld EID ReaderThe internal ba ery of the Reader can be charged using :• a 5 VDC USB mains power adapter• the 12 - 24VDC USB car charger included with the Reader • a 12 V vehicle ba ery.Connect the components needed (supplied with your HR4) for your preferred charging method as shown below and plug into the necessary power source for your charger.USB Cable connector5 VDC USB chargerUSB car charger (12 - 24 VDC)Standard 12 volt ba ery12 V ba ery cableUSB CableBlack Red
16 3E3020 Gallagher HR4 Hand Held EID Tag Reader User ManualOpera onDuring opera on, the ba ery icon on the Reader screen, indicates the actual amount of charge le in the ba ery. An es mate of the remaining ba ery percentage can be found in the Informa on screen on the Main menu.Fully charged The ba ery icon displays as full with a solid black block.Par al charged The ba ery icon displays a graduated indica on that approximately represents the remaining charge le in the internal ba ery pack.Almost fl at When the level of charge is less than 10% the bar turns red. At 5% the ba ery outline fl ashes as well. ChargingWhen the Reader is connected to a charger, the ba ery icon displays the charging status as follows:Charging The ba ery icon shows the ba ery constantly fi lling from the point of the remaining charge.Trickle charging Ba ery icon shows only one clear bar that is constantly travelling the length of the full icon.Over / Under TemperatureAmbient temperature is outside recommended range of 0 - 45oC. The reader will not charge above 45oC.Charging Error There is a condi on preven ng charging. i.e. excessive supply voltage. Check all connec ons.x
17 3E3020 Gallagher HR4 Hand Held EID Tag Reader User ManualCONNECTING THE HR4 TO A COMPUTERIn order to view or alter advanced se ngs on the HR4, you will need to establish a connec on between the HR4 and a PC/laptop that has APS so ware installed.• Plug the USB cable supplied with the HR4 into the Hand Held Reader.• Plug the other end of the cable into a USB COM port on your computer.• Turn on the Reader.• Use your APS so ware to confi gure advanced se ngs. See APS User GuideAPS User Guide for further details.CARE AND MAINTENANCEThe Gallagher HR4 Hand Held EID Tag Reader is a tough and reliable product designed for use in typical livestock environments. However, proper care and maintenance can extend the Reader’s life. Listed below are guidelines for keeping the Reader in good condi on.• For op mal ba ery life, Gallagher recommends that you store the Reader in a cool, dry area (10 to 30 ° Celsius) inside the supplied hard case and out of direct sunlight.• A er use, clean the Reader with a damp cloth. Take care not to scratch the display.• Recharge the ba eries a er use and before storing for extended periods.• Ensure the dust cap is pushed onto the USB cable connector on the reader a er charging, to prevent dirt and dust entering the connector.
18 3E3020 Gallagher HR4 Hand Held EID Tag Reader User ManualWASTE ELECTRICAL AND ELECTRONIC EQUIPMENTThis symbol on the product or its packaging indicates that this product must not be disposed of with other waste. Instead, it is your responsibility to dispose of your waste equipment by handing it over to a designated collec on point for the recycling of waste electrical and electronic equipment. The separate collec on and recycling of your waste equipment at the  me of disposal will help conserve natural resources and ensure that it is recycled in a manner that protects human health and the environment. For more informa on about where you can drop off your waste equipment for recycling, please contact your local city recycling offi ce or the dealer from whom you purchased the product.SPECIFICATIONSInternal ba ery type: Nickel-metal hydrideInternal ba ery voltage: 9.6 voltTypical charge  me on mains charger: 8 hoursIP (Ingress Protec on) Ra ng: IP67Opera ng temperature range: -10°C to +50°CStorage temperature range: -10°C to +30°C
19 3E3020 Gallagher HR4 Hand Held EID Tag Reader User ManualAPPROVALS AND STANDARDSFCC This device complies with Part 15 of the FCC Rules. Opera on is subject to the following two condi ons: (1) this device may not cause interference, and (2) this device must accept any interference received, including interference that may cause undesired opera on.This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protec on against harmful interference in a residen al installa on. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruc ons, may cause harmful interference to radio communica ons. However, there is no guarantee that interference will not occur in a par cular installa on.If this equipment does cause harmful interference to radio or television recep on, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:• Reorient or relocate the receiving antenna.• Increase the separa on between the equipment and receiver.• Connect the equipment into an outlet on a circuit diff erent from that to which the receiver is connected.• Consult the dealer or an experienced radio/TV technician for help.CAUTION: Changes or modifi ca ons not expressly approved by Gallagher Group Limited could void the user’s authority to operate the equipment.Industry CanadaThis device complies with Industry Canada licence-exempt RSS standard(s). Opera on is subject to the following two condi ons: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired opera on of the device. The carrier frequency is 134.2 kHz, the RF output power is 75 dBμV/m @ 10 m.
20 3E3020 Gallagher HR4 Hand Held EID Tag Reader User ManualAPPROBATIONS ET NORMESFCCCet appareil est conforme à la Par e 15 des règlements FCC. Son opéra on est suje e aux deux condi ons suivantes : (1) l’appareil ne doit pas produire de brouillage, et (2) l’u lisateur de l’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est suscep ble d’en comprome re le fonc onnement.Cet équipement a été testé et trouvé conforme aux limites des appareils numériques de Classe B, conformément à la Par e 15 des règlements FCC. Ces limites sont conçues pour off rir une protec on raisonnable contre l’interférence dommageable dans une installa on résiden elle. Cet équipement génère, u lise et peut éme re des radia ons d’énergie radioélectrique et, si non installé et u lisé conformément aux instruc ons, pourrait causer une interférence dommageable aux radiocommunica ons. Toutefois, il n’existe aucune garan e que ce e interférence ne se produira pas dans une installa on par culière.Si cet équipement cause une interférence dommageable à la récep on des radiocommunica ons et télécommunica ons, laquelle interférence peut être déterminée en éteignant puis en allumant à nouveau l’équipement, l’u lisateur est encouragé à tenter de corriger l’interférence en prenant une ou plusieurs des mesures suivantes:• Réorienta on ou déplacement de l’antenne de récep on.• Augmenta on de la distance entre l’équipement et le récepteur.• Connexion de l’équipement dans la prise d’un circuit diff érent de celui auquel le récepteur est connecté.• Consulta on auprès du distributeur ou d’un technicien radio/télévision expérimenté pour une assistance.AVERTISSEMENT: Tout changement ou modifi ca on non expressément approuvé par Gallagher Group Limited peut révoquer votre droit d’u lisa on de cet équipement.Industrie CanadaLe présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio exempts de licence. L’exploita on est autorisée aux deux condi ons suivantes : (1) l’appareil ne doit pas produire de brouillage, et (2) l’u lisateur de l’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est suscep ble d’en comprome re le fonc onnement.La fréquence porteuse est de 134,2 kHz, la puissance de sor e RF est de 75 dBμV/m @ 10 m.

Navigation menu