Hytera Communications RD98XU2 Digital Base Station Repeater User Manual

Hytera Communications Corporation Ltd. Digital Base Station Repeater

User Manual

PrefaceThank you for purchasing Hytera DMR Repeater. Combination of ergonomic design,versatile digital functions and remarkable quality would refresh your experience andenable you to be responsive to emergent situations.To derive optimum performance from your product, please read this manual and thesupplied Safety Information Booklet carefully before use.The manual is applicable to the following model:RD98X
1Instructional IconsThe following icons are available through this manual:Caution: indicates situations that could cause damage to your product.Note: indicates tips that can help you make better use of your product.*: indicates functions available in later version.Copyright InformationHytera and HYT are trademarks or registered trademarks of Hytera Communications Co.,Ltd. (“Hytera”) in PRC and/or other countries or areas. Hytera retains the ownership of itstrademarks and product names. All other trademarks and/or product names that may beused in this manual are properties of their respective owners.The Hytera product described in this manual may include Hytera computer programsstored in memory or other media. Laws in PRC and/or other countries or areas protect theexclusive rights of Hytera with respect to its computer programs. The purchase of thisproduct shall not be deemed to grant, either directly or by implication, any rights to thepurchaser regarding Hytera computer programs. Any Hytera computer programs may notbe copied, modified, distributed, decompiled, or reverse-engineered in any mannerwithout the prior written consent of Hytera.The AMBE+2TM voice coding technology embodied in this product is protected byintellectual property rights including patent rights, copyrights and trade secrets of DigitalVoice Systems, Inc.This voice coding technology is licensed solely for use within this product. The user of thistechnology is explicitly prohibited from attempting to decompile, reverse engineer, ordisassemble the Object Code or in any other way convert the Object Code into a human
2readable form. U.S.PatentNumbers:#6,912,495B2,#6,199,037B1,#5,870,405,#5,826,222,#5,754,974,#5,701,390,#5,715,365,#5,649,050,#5,630,011,#5,581,656,#5,517,511,#5,491,772,#5,247,579,#5,226,084and#5,195,166. Disclaimer Hytera endeavors to achieve the accuracy and completeness of this manual, but no warranty of accuracy or reliability is given. All the specifications and designs are subject to change without notice due to continuous technology development. No part of this manual may be copied, modified, translated, or distributed in any manner without the express written permission of Hytera.If you have any suggestions or would like to learn mo redetails, please visit our website at: http://www.hytera.cn. RF Energy Exposure Compliance ● Your radio is designed and tested to comply with a number of national and international standards and guidelines (listed below) regarding human exposure to radio frequency electromagnetic energy. This radio complies with the IEEE and ICNIRP exposure limits for occupational/controlled RF exposure environment at operating duty factors of up to 50% transmitting and is authorized by the FCC for occupational use only. In terms of measuring RF energy for compliance with the FCC exposure guidelines, your radio radiates measurable RF energy only while it is transmitting (during talking), not when it is receiving (listening) or in standby mode. ● The device complies with SAR and/or RF field strength limits of RSS-102 requirement and contact information where the user can obtain Canadian information on RF exposure and compliance. Your radio complies with the following of RF energy exposure standards and guidelines ● United States Federal Communications Commission, Code of Federal Regulations; 47CFR part 2 sub-part J ● American National Standards Institute (ANSI)/Institute of Electrical and Electronic Engineers (IEEE) C95. 1-1992 ● Institute of Electrical and Electronic Engineers (IEEE) C95. 1-1999 Edition ● International Commission on Non-Ionizing Radiation Protection (ICNIRP) 1998 Operational Instructions and Training Guidelines ● To ensure optimal performance and compliance with the occupational/controlled environment RF energy exposure limits in the above standards and guidelines, users should transmit no
3more than 50% of the time and always adhere to the following procedures: ● Gain of antenna must not exceed 6.5dBi. ● Antenna Installation: Install the mobile antenna at least 350 cm away from your body, in accordance with the requirements of the antenna manufacturer/supplier. Transmit and Receive To transmit (talk), push the Push-To-Talk (PTT) key; to receive, release the PTT key. EU Regulatory Conformance The equipment is in compliance with the essential requirements and other relevant provisions of the Directive 1999/5/EC. Note: The above information is applicable to EU countries only. FCC Licensing Information Part 15 Compliance 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 protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, 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 separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. FCC Licensing Requirements A license from Federal Communications Commission is required prior to use. Your dealer will program each radio with your authorized frequencies, signaling codes, etc., and will be there to meet your communications needs as your system expands. Contact your dealer for more information.
4ContentsChecking Items in the Package...........................................................................................5Product Overview ................................................................................................................6Front Panel ...................................................................................................................6Programmable Keys.....................................................................................................6Rear Panel....................................................................................................................7Internal Layout..............................................................................................................8Installation Guide.................................................................................................................8Installation Requirements.............................................................................................8Before Installation.........................................................................................................9Installation Steps ..........................................................................................................9Installation Diagram....................................................................................................11After-installation Verification.......................................................................................12Status Indication.................................................................................................................12LCD Icon.....................................................................................................................12LED Indicator..............................................................................................................13Basic Operations................................................................................................................14Turning the Repeater On/Off......................................................................................14Adjusting Volume........................................................................................................14Adjusting Power Level................................................................................................14Backlight.....................................................................................................................14Locking/Unlocking the Repeater ................................................................................15Menu Navigation................................................................................................................15Radio Info ...................................................................................................................15Channel Info...............................................................................................................16Exit..............................................................................................................................16Alarm Information ..............................................................................................................16Over Temperature Alarm ............................................................................................16Fan Failure Alarm.......................................................................................................17VSWR Alarm...............................................................................................................18Low Forward Power Alarm .........................................................................................19Over/Low Voltage Alarm.............................................................................................19Troubleshooting .................................................................................................................21Care and Cleaning.............................................................................................................22Optional Accessories .........................................................................................................23
5Checking Items in the PackagePlease unpack carefully and check that all items listed below are received. If any item ismissing or damaged, please contact your dealer.Power Cord RepeaterOwner’s Manual Safety Information Booklet
6Product OverviewFront PanelNo. Part Name No. Part Name○1Accessory Jack ○2Volume Control Knob / Power Indicator○3Repeater Mode Indicator ○4Analog Mode Indicator○5Slot 2 RX Indicator ○6Slot 2 TX Indicator○7Digital Mode Indicator ○8Slot 1 TX Indicator○9Slot 1 RX Indicator ○10 Alarm Indicator○11 Programmable Key *○12 LCD Display○13 Channel Up (CH+) * ○14 Navigation Knob○15 Channel Down (CH-) * ○16 SpeakerProgrammable Keys *For enhanced convenience, you can request your dealer to program the keys P1,P2,P3and P4 as shortcuts to appropriate functions.
7Rear PanelNo. Part Name No. Part Name○1TX Antenna Interface ○2Optional Interface 1○3RX/Duplex AntennaInterface ○4Optional Interface 2○5Monitor/Tuning Interface ○6Accessory Jack○7DC Power Interface ○8Ethernet Port *○9Ground Screw
8Internal LayoutNo. Part Name No. Part Name○1Baseband Module ○2Front Panel○3PA Module ○4Excitor Module○5RX ModuleInstallation GuideProper installation can ensure optimum performance and reliability of the repeater.Therefore, be sure to read the following instructions before installation.Installation Requirements1. Installation EnvironmentThe repeater must be installed in a dry and well-ventilated place with ambient temperatureof -30℃~+60℃and relative humidity of less than 95%.2. Installation Location
9The repeater can be installed in a rack, bracket and cabinet or on a desk.3. Installation ToolTools required for installing the repeater include a cross head screwdriver, a torxscrewdriver and a spanner.Note: please refer to Safety Information Booklet for more information.Before Installation1. Voltage CheckPlease check whether the voltage of DC power or external battery meets the repeaterspecifications.2. Product CheckPlease check whether the repeater works properly by observing the 8 LEDs located onthe front panel.3. Parameter ConfigurationWhen the repeater proves to work normally, configure appropriate parameters accordingto your actual requirements. And then you can proceed with on-site installation.Installation StepsInstall the repeater as follows:1. Install the repeater at a proper location;2. Attach all necessary accessories;3. Ground the repeater through the Ground Screw located on the rear panel.Note: if the repeater needs to work with a duplexer, you should implement thefollowing operations before installation.1. Loosen the three screws on the bracket with a cross head screwdriver.
102. Install the duplexer onto the bracket. Be sure to observe the specifications of twoantenna interfaces on the duplexer, to determine which one should be connected tothe transmitter. The interface connecting the transmitter should be close to PAmodule to reduce RF loss, as shown below:3. Loosen the screw at the back of the top cover, and then pull the top cover to removeit.4. Loosen the 6 screws locking the PA heat sink, disconnect all power, data and RFcables, and finally remove the heat sink.5. Connect the RF cable, as shown below.Power Cord Data Cable RF Cable
116. After the duplexer is mounted properly, fasten it with the 2 screws inside the housingand on the side respectively. Then attach the PA heat sink and connect all cables.Installation DiagramDuplexer with Front Side Facing UpwardsScrewRF Cable Screw
12Duplexer with Front Side Facing DownwardsAfter-installation VerificationAfter installation is completed, power it on and verify whether it works properly byobserving the 8 LEDs located on the front panel.Status IndicationLCD IconThese icons may appear on LCD. They can help you easily identify the repeater status.Icon Name Icon Repeater StatusRSSI Indicator More bars indicate better signal strength; *Low TX power for the current channel;TX Power IndicatorHigh TX power for the current channel;Scan Indicator Scan is in progress; *Monitor Indicator The feature “Monitor”is active; *ScrewScrew RF Cable
13Speaker Indicator The speaker is unmuted; *Alarm Indicator An alarm message appears; *The repeater is operating in DMO mode; *The repeater is operating in TMO mode; *Operation ModeIndicatorThe repeater is operating in Repeat mode; *LED IndicatorLED Indicator Repeater StatusPower indicator (○2) glows green. Normal power-onAlarm indicator (○10 ) glows red. The repeater works abnormallyRepeater mode indicator (○3) glows green The repeater is operating in Repeat modeRepeater mode indicator (○3) goes out. The repeater is operating in Base modeSlot 1 TX indicator (○8) glows red. Repeater is transmitting on an analog channel or onslot 1Slot 1 TX indicator (○8) flashes red. Busy channel lockout */ transmission time-out *Slot 2 TX indicator (○6) glows red. Repeater is transmitting on slot 2Slot 2 TX indicator (○6) flashes red. Busy channel lockout */ transmission time-out *Slot 1 RX Indicator (○9) glows green. Repeater is receiving on an analog channel or onslot 1Slot 1 RX indicator (○9) flashes green. The feature “Monitor”is enabled *Slot 2 RX Indicator (○5) glows green. Repeater is receiving on slot 2Analog mode indicator (○4) glows yellow. The repeater is operating in Analog modeDigital mode indicator (○7) glows blue. The repeater is operating in Digital mode
14Basic OperationsTurning the Repeater On/OffON: turn on the repeater by connecting a DC power supply to it. During power-up process,the Power indicator glows green and the LCD shows animation.OFF: Disconnect the DC power supply.Adjusting VolumeIn analog mode: rotate the Volume Control knob clockwise to increase the volume orcounter-clockwise to decrease the volume.In digital mode: the speaker is muted, so this knob does not work.Adjusting Power LevelYou may request your dealer to set the TX power to High or Low. High power can extendrepeater coverage, enabling you to communicate with farther terminals. The TX power isrepresented by the icon and respectively on the LCD.BacklightActivating the backlight can illuminate the LCD and all the front panel keys, so as tofacilitate your operation.You dealer can set the backlight to operate in any of the following modes:Timed: either key press or knob operation can activate the backlight. If no foregoingevent occurs within the specified time period, the backlight will go out automatically.Enable: the backlight remains activated all the time.Note: When an alarm event occurs, the backlight will remain activated until the alarmdisappears.
15Locking/Unlocking the RepeaterYou can request your dealer to lock the knob and all keys on the front panel to preventaccidental operation. To unlock, the repeater must be re-programmed by your dealer.Menu NavigationRadio InfoUnder this menu, you can rotate the Navigation knob to view product information,including Serial Number, Radio Model, Freq Range and Firmware Ver.◆To access this menu:1. In the home screen, press the Navigation knob to enter the main menu.2. Rotate the knob to select the "Radio Info”option.3. Press the knob again to view basic information of the repeater.◆To exit this menu:Just press the knob again.
16Channel InfoUnder this menu, you can rotate the Navigation knob to view channel information,including CH Alias, Tx Frequency, and so on.◆To access this menu:1. In the home screen, press the Navigation knob to enter the main menu.2. Rotate the knob to select the "Channel Info”option.3. Press the knob again to view information of the current channel.◆To exit this menu:Just press the knob again.ExitTo exit from the main menu, rotate the Navigation knob to select the "Exit”option, andthen press the knob.Alarm InformationThe repeater can automatically detect its operation status in a real time way. When anabnormality occurs, the LCD will give you a prompt message, and the Alarm Indicator willglow red.Over Temperature AlarmWhen the temperature of PA module exceeds the normal range, the Alarm Indicator will
17glow red and the LCD will display the prompt message below:Then the repeater will stop transmitting, and you need to:1. Check whether the temperature of heat sink surface is over 80℃. If yes, proceed withStep 2 and 3 to find out the cause.Caution: DO NOT touch the heat sink surface to avoid burn. You can use a digitalthermometer with thermocouple to measure the temperature value.2. Check whether ambient temperature and ventilation conditions satisfy the foregoinginstallation requirements. If not, please make improvements as soon as possible.3. Check if connection between the transmitter and RF cable or antenna feeder is looseor damaged. Poor connection between them could cause high TX power, which wouldmake the temperature of heat sink rise quickly. If yes, secure or replace the cable orantenna feeder.4. If the above measures fail to solve the problem, contact your local dealer for technicalsupport.When temperature falls into normal range, the prompt message will disappear, and theAlarm Indicator will go out.Fan Failure AlarmWhen the fan fails to work, the Alarm Indicator will glow red and the LCD will display theprompt message below:
18Then the repeater will automatically work at low TX power, to protect the transmitter fromoverheating. You need to:1. Check whether the fan is blocked by an object. If yes, remove it.2. If you cannot solve the problem, contact your local dealer for technical support.When the fan recovers normal operation, the prompt message will disappear, and theAlarm Indicator will go out.VSWR AlarmHigh VSWR (voltage standing wave ratio) of TX antenna connector could result indamage to the PA, and even failure of the transmitter. When the VSWR exceeds thenormal range, the Alarm Indicator will glow red and the LCD will display the promptmessage below:Then the repeater will automatically works at low TX power. You need to:1. Check if the operating frequency of repeater is in line with that of antenna. Bothfrequency mismatch and improper antenna could result in poor transmittingperformance and even damage to the transmitter. If yes, please contact your localdealer to replace the antenna or reprogram your product.
192. Check if the connection between the transmitter and RF cable or antenna feeder isloose or damaged. If yes, secure or replace the cable or antenna feeder.3. If you cannot solve the problem, contact your local dealer for technical support.When the VSWR falls within the normal range, the prompt message will disappear, andthe Alarm Indicator will go out.Low Forward Power AlarmWhen the forward power is below the preset value, the Alarm Indicator will glow red andthe LCD will display the prompt message below:Then the repeater may continue transmission or terminate it, subject to the detectionresult. You need to:1. Check if the connection between the transmitter and RF cable or antenna feeder isloose or damaged. If yes, secure or replace the cable or antenna feeder.2. If you cannot solve the problem, contact your local dealer for technical support.When the forward power is recovered to its normal value, the prompt message willdisappear, and the Alarm Indicator will go out.Over/Low Voltage AlarmWhen power voltage is detected to be over or below the normal range (11V-15.6V) ofrepeater, the Alarm Indicator will glow red and the LCD will display the prompt messagebelow:
20Low Voltage Alarm Over Voltage AlarmThen the repeater will automatically stop working. You need to:1. Check whether the power voltage is too low or too high. If yes, replace the DC powersupply or external battery.2. Check whether the power cord is loose or damaged. If yes, secure or replace the cord.3. If you cannot solve the problem, contact your local dealer for technical support.When the voltage falls within the normal range, the prompt message will disappear, andthe Alarm Indicator will go out.Caution: If low voltage is detected when the repeater is powered by an externalbattery, please charge it in time. Disconnect the battery from the repeaterbefore charging.
21TroubleshootingPhenomena Analysis SolutionThe repeatercannot bepowered on.a. Power cord is not connectedor is not securely connectedto the outlet.b. Power cord fuse isdamaged.a. Properly connect the power cordand ensure secure connection.b. Check if the fuse has blown. If yes,replace it with a new one.Group memberscannot talk toeach other, or therepeater cannotcommunicate witha subscriberradio.a. TX/RX frequency of therepeater is inconsistent withthat of portable/mobileterminals.b. Failed to repeat usefulsignal due to stronginterference signal.c. The group member is outof the coverage of therepeater.a. Re-set frequencies.b. If you cannot remove or bypassthe interference source, changeto operate at other frequencies.c. Go within the coverage of therepeater.Group memberscannot talk toeach other, eventhough RXindication isgiven.a. Your ID is inconsistent withthat of other groupmembers.b. InconsistentCTCSS/CDCSS.a. Set your ID to the same as that ofother members.b. Re-set CTCSS/CDCSS.Shortcommunicationrange or pooraudioa. Leakage of signal energydue to damagedconnection cable.b. Loose connectionbetween the antennaa. Replace the cable with a new oneif necessary.b. Secure or replace the cable.c. Replace the cable with a new one.d. Contact the manufacturer or your
22connector and the cable,or loss of connectionc. Invisible damage of cable.d. Duplexer is not properlyset (if the duplexer ismounted).dealer to re-set the duplexer.If the above solutions can not fix your problems, or you may have some other queries,please contact us or your local dealer for more technical support.Care and CleaningTo guarantee optimal performance as well as a long service life of the product, pleasefollow the tips below. Power off the repeater or disconnect it from the external batterybefore cleaning.Product CareKeep the product at a place of good ventilation and heat dissipation to facilitatenormal work.Do not place irrelevant articles on top of the product to ensure optimal heatdissipation.Do not pierce or scrape the product with any edged instruments or hard objects.Keep the product far away from substances that can corrode the circuit.Do not place the product in corrosive agents, solutions or water.Product CleaningRemove the dust and fine particles on the repeater surface with a clean and drylint-free cloth or a brush regularly.Use a non-woven cloth with neutral cleanser to clean the keys, control knobs, LCDand jacks after long-time use. Never use chemical preparations such as stain
23removers, alcohol, sprays or oil preparations. Make sure the product is completelydry before use.Optional AccessoriesThe following items are the main optional accessories for the product, and please consultyour local dealer for more information.Palm MicrophoneSM16A1 *DesktopMicrophoneSM10A1 *External Power Supply(320W, backup batteryapplicable) PS22002Programming Cable (USBPort) PC37Omni-directional Antenna Directional Antenna Duplexer Bracket/Screws(for DT11/DT12 only)Caution: Use the accessories specified by Hytera only. If not, Hytera shall not be liablefor any losses or damages arising out of use of unauthorized accessories.

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