Yaesu Musen VXR-7000U-2 Non-Broadcast UHF-FM Fixed Base Station User Manual

Yaesu Musen Co., Ltd. Non-Broadcast UHF-FM Fixed Base Station Users Manual

Manual

VXR-7000Operating ManualVERTEX STANDARD CO., LTD.4-8-8 Nakameguro, Meguro-Ku, Tokyo 153-8644, JapanVERTEX STANDARDUS Headquarters17210 Edwards Rd., Cerritos, CA 90703, U.S.A.International Division8350 N.W. 52nd Terrace, Suite 201, Miami, FL 33166, U.S.A.YAESU EUROPE B.V.P.O. Box 75525, 1118 ZN Schiphol, The NetherlandsYAESU UK LTD.Unit 12, Sun Valley Business Park, Winnall CloseWinchester, Hampshire, SO23 0LB, U.K.YAESU GERMANY GmbHAm Kronberger Hang 2, D-65824 Schwalbach, GermanyYAESU HK LTD.11th Floor Tsim Sha Tsui Centre, 66 Mody Rd.,Tsim Sha Tsui East, Kowloon, Hong Kong
ContentsIntroduction ..................................................................................................................................1Controls & Connectors...............................................................................................................2Front Panel..................................................................................................................................2Rear Panel ...................................................................................................................................3ACC Connector Port ...................................................................................................................4LINE Interface Port .....................................................................................................................6Installation ....................................................................................................................................7Antenna Considerations ............................................................................................................7AC Power Supply Voltage Selection.........................................................................................7DC Power Supply Backup .........................................................................................................7Equipment Location ..................................................................................................................7Changing Switching Regulator unit AC Mains Jumper Wiring .......................................8CE27 Programming Software Instruction .......................................................................... 10Channel Data Items ................................................................................................................. 11Duplexer Installation .............................................................................................................. 14Specifications ............................................................................................................................ 16Accessories ................................................................................................................................. 17
VXR-7000 FM REPEATER OPERATING MANUAL 1The VXR-7000 is commercial quality 50-watt FM repeater designed to provide reliable, continuous-duty two-waycommunications over a wide range of environmental conditions.Designed to be a stylish base station, with high-grade components utilized throughout, the VXR-7000 utilizes thelatest computer-aided design and manufacturing processes to ensure a high level of reliability for users. Importantchannel frequency data is stored in EEPROM, and is easily programmable by a Servicing Technician or Dealer usingan IBM compatible personal computer and the VPL-1 Programming Cable and CE27 Software.Please take a few minutes to read this manual carefully. The information presented here will allow you to derivemaximum performance from your VXR-7000. After reading it, keep this manual handy for quick reference, in casequestions arise later on.Important Note: Internal service work, programming, and accessory installations should only be performed by yourauthorized Vertex Standard Dealer. Dangerous conditions and/or possibly illegal operation may result from impropersetup, programming, or internal modifications.IntroductionIMPORTANT NOTICETo comply with FCC RF exposure compliance requirements, the following antenna installation and device operat-ing configurations must be satisfied:The device is to be installed and operated at a “fixed location.” The term “fixed location” means that the device isphysically secured at one location and is not able to be easily moved to another location. The antenna system to beused with this device must be installed outdoors, on a permanent structure, such that a minimum separation of 6meters (19.7 feet) is maintained from any area where persons may be walking, sitting, and/or working.If the above antenna requirements are followed, this FCC device is considered categorically excluded from routineRF exposure evaluation for demonstrating compliance.The installer of the antenna to be used with this device may be required to perform an MPE evaluation and anEnvironmental Assessment (EA) of the location at the time of licensing per CFR 47 Part 1.1307. Fixed mountedantennae that are co-located with other antennae must satisfy the co-location requirements of Part 1.1307.Important Notice for North American Users Regarding 406 MHz Guard BandThe U.S. Coast Guard and National Oceanographic and Atmospheric Administration have requested the coopera-tion of the U.S. Federal Communications Commission in preserving the integrity of the protected frequency range406.0 to 406.1 MHz, which is reserved for use by distress beacons. Do not attempt to program this apparatus,under any circumstances, for operation in the frequency range 406.0 - 406.1 MHz if the apparatus is to be used inor near North America.
VXR-7000 FM REPEATER OPERATING MANUAL2Controls & Connectors①POWER SwitchThis is the main power switch for the repeater.②LED IndicatorsAC: This LED glows green during AC operation.DC: This LED glows yellow during DC operation.③MIC JackThis 8-pin modular jack accepts the microphone in-put, and provides a standby control line to activatethe transmitter when using the “BASE” mode ofoperation. This jack also provides a “Hook” controlline, as well as a “Clone Data” line.④BASE/REPEATER SwitchThis switch toggles the operating mode between the“REPEATER” mode and the “BASE” transceivermode. When the “REPEATER” mode is selected, theLED above it glows green. While in the “BASE”mode (the green LED is off), you can speak into themicrophone to use it as a transceiver. For normalrepeater operation, set this switch to the “RE-PEATER” mode.⑤LOCAL/REMOTE SwitchThis switch toggles the control mode between the“REMOTE” mode and “LOCAL” mode. When the“LOCAL” mode is selected, the LED above it is off,and the repeater operates according to the controldata programmed into the repeater. While in the“REMOTE” mode, the LED glows green, and therepeater operates according to the control instruc-tions received from an external device (connectedto the ACC jack on the rear panel).⑥MONITOR SwitchThis switch selects the “Squelch” (receiver mute)mode. When the green LED above it is off, “Tone”or “Coded” squelch is active. When you press thisswitch momentarily, the green LED will glow steadily;in this condition, only “noise squelch” is active, andany signal present on the channel will be heard. Ifyou press and hold this switch for more than 2 sec-ond, the green LED will blink and the squelch willopen; in this condition, background noise will beheard if no signal is present.⑦ACCESSORY SwitchThis switch can be set up for special applications,such as High/Low power selection, as determinedby your Vertex Standard dealer. The LED above itglows green when this function is activated. For fur-ther details, contact your Vertex Standard dealer.⑧VOL KnobThis control knob adjusts the receiver volume levelfrom the front panel speaker. If desired, this controlknob may be set fully counterclockwise when re-peater monitoring is not needed.⑨SQL KnobThis control knob selects the noise squelch thresh-old level. Set it to a position just above the pointwhere the BUSY lamp goes out when no signal ispresent.⑩Channel Selector Buttons (p and q)Press one of these buttons to select the operatingchannel.Front Panel
VXR-7000 FM REPEATER OPERATING MANUAL 3⑪Channel IndicatorThis seven-segment LED indicates the operatingchannel number.⑫ANI DisplayThe ANI LCD (Liquid Crystal Display) indicates thepre-programmed ANI message according to the ANIcode received.⑬TX/BUSY IndicatorThe BUSY indicator glows green when the channelis busy, and the TX indicator glows red when therepeater is transmitting.①EXT SP JackThis 3.5-mm, 2-pin jack provides variable audiooutput for an external speaker. The audio output im-pedance at this jack is 4 Ω ~ 16 Ω, and level variesaccording to the setting of the front panel’s VOL con-trol.②TX Antenna JackThis N-type coaxial jack provides the transmittingoutput signal for connection to the transmitting an-tenna or TX jack on the duplexer, if used. The out-put impedance requirement is 50 Ω.③RX Antenna JackThis N-type coaxial jack accepts the receiver inputsignal from the receiving antenna or RX jack on theduplexer, if used. The input impedance requirementis 50 Ω.④ACC JackThis DB-25 connector provides a data interface be-tween the microprocessor in the VXR-7000 and pe-ripheral devices (such as the VX-TRUNK Unit).⑤LINE JackThis 8-pin modular jack is used for remote control.It provides TX and RX audio, TX keying, and squelchstatus output. The TX and RX audio impedance is600 Ω.⑥GND TerminalFor best performance and safety, the GND terminalshould be connected to a good earth ground using ashort, heavy, braided cable.⑦AC JackThis receptacle accepts the AC power cord, whichshould be connected to the AC mains supply or walloutlet. The AC line voltage must match that forwhich the repeater is wired.⑧BATT TerminalThese terminal posts accept 12~ 15 VDC for operat-ing the repeater from a battery or other DC source.When operating from AC mains, a small trickle cur-rent is present at these terminals to maintain bat-tery charge. A battery rated for 12 volts, 55 Ah (mini-mum) is recommended for short-term emergency/backup operation.Never short-circuit these terminal while operatingfrom AC mains.Rear PanelControls & Connectors⑭ANI RESET Button(1) ANIPress this button to clear the message on the ANIdisplay, and turn off the LCD backlight.(2) ENIPress this button to turn off the Alert tone.Press this button again to clear the message onthe ANI display, and turn off the LCD backlight.
VXR-7000 FM REPEATER OPERATING MANUAL4The VXR-7000 repeater is provided with a 25-pin DB-25F female connector for interconnections to accesso-ries. Use a DB-25M 25-pin male connector to connectaccessories to the repeater. The pins on the accessoryconnector are explained in detail as follows:Pin 1: GNDChassis ground for all logic levels and power sup-ply return.Pin 2: +13.8 V [Power Supply]This pin provides 13.8 Volts, 1.0 A, regulated DCfrom the repeater supply. Use a 1 A fuse in the exter-nal device’s DC line to prevent damage to the re-peater.Pin 3: TX AF IN [Analog Transmitter Input](Voice Band: 300 ~ 3,000 Hz)Input impedance is approx. 600 Ω. This audio is in-jected before the splatter filter stage, so excess sig-nal input levels are clipped.Use shielded cable to connect to this pin, and con-nect the shield to GND.Pin 4: TONE IN [Transmitter Input](Sub-audible Band: 6 ~ 250 Hz)The input is high impedance (approx. 22 kΩ). In-jecting too high a voltage here causes over-devia-tion of CTCSS or DCS, degrading performance. Useshielded cable to connect to this pin, connecting theshield to GND.Pin 5: N.C. (No connection.)Pin 6: DISC OUT [Analog Output](Wide-Band: 0 ~ 3,000 Hz)Received signals with standard deviation produceapprox. 1 Vp-p audio at this pin. The output imped-ance is approx. 600 Ω, and is extracted before thede-emphasis and squelch circuitry. Use shieldedcable to connect to this pin, and connect the shieldto GND.Pin 7: GNDChassis ground for all logic levels and power sup-ply return.Pin 8: RSSI [Analog Output]A DC voltage proportional to the strength of the sig-nal currently being received (Receiver SignalStrength Indicator) is provided on this pin. This lowimpedance output is generated by the receiver IFsub-system and buffered by an internal op-amp.Typical voltages are graphed as follows:ACC Connector PortPin 9: COAX. SW [Logic Output (Active Low)]This output is intended for controlling an externalcoaxial switching relay. It is an open collector out-put which can sink approx. 10 mA when active. Thissignal only switches if the repeater has been pro-grammed for “SIMPLEX” mode. If programmedfor “DUPLEX,” the signal remains open (high im-pedance) at all time.Pin 10: N.C. (No connection.)Pin 11: NSQ DETThis is an open-collector, active-low output capableof sinking about 10 mA. It indicates that the receiversquelch is open. If the squelch control is properlyset, this indicates a carrier on the receiver channel.Pin 12: EXT PTTThis input is internally pulled up to 5 VDC. Whenpulled low by an external device, it keys the repeatertransmitter while the repeater is operating in the“BASE” mode. Avoid voltage in excess of 5 V onthis pin, or internal damage to the microprocessoron the repeater CNTL Unit may result.ACC JackDB-25 Pin Numbering
VXR-7000 FM REPEATER OPERATING MANUAL 5Pin 13: GNDChassis ground for all logic levels and power sup-ply return.Pin 14: GNDChassis ground for all logic levels and power sup-ply return.Pin 15: N.C. (No connection.)Pin 16, 17, 18, & 19: REMOTE CH DATA[Logic Inputs D3, D2, D1, and D0] (Active Low)These inputs are internally pulled up to 5-V DC.When pulled low by an external device, they selectone of the 16 pre-programmed repeater operatingchannels. The logic truth table below shows the com-binations for selecting all 16 channels.In the truth table, “1” represents no connection, and“0” represents a ground connection on the pin.The channel selection logic is not inhibited while thetransmitter is keyed: the repeater will change fre-quency when instructed, even while transmitting.Avoid voltage in excess of 5 V on these pins or inter-nal damage to the microprocessor on the repeaterCNTL Unit may result.ACC Connector PortPin 20: GNDChassis ground for all logic levels and power sup-ply return.Pin 21: A-OUTPUT [Logic Output] (Active Low)This open collector logic output is pulled low whenthe front panel’s ACCESSORY key is turned on. Itcan sink approx. 10 mA when active.Pin 22: RXD LOW[Digital Output for DATA Communications](300 ~ 3,000 Hz)This pin is an output for low speed receiving datasignals, with the data being extracted after the de-emphasis and low pass filter stages.Pin 23: RXD HI[Digital Output for DATA Communications]This pin is an output for high speed receiving datasignals, with the data being extracted immediatelyafter the discriminator prior to any de-emphasis).Pin 24: TXD LOW[Digital Input for DATA Communications](300 ~ 3,000 Hz)This pin is intended to be used as a low speed digi-tal data signal input to the repeater. This digital datasignal is injected before transmitter pre-emphasisand limiting stage, so excess signal input levels areclipped.Pin 25: TXD HI[Digital Input for the DATA Communications]This pin is intended to be used as a high speed digi-tal data signal input to the repeater. This digital datasignal is injected after transmitter splatter filter stage.Channel12345678910111213141516Pin 17(D2)1111000011110000Pin 18(D1)1100110011001100Pin 19(D0)1010101010101010Pin 16(D3)1111111100000000
VXR-7000 FM REPEATER OPERATING MANUAL6The VXR-7000 is provided with an 8-pin modular jackfor line interfacing applications. A Western Electric®modular-type RJ45 plug should be used to connect tothis jack. The LINE jack pin-out is shown below.Note that there are both 4-line and 8-line types of modu-lar plugs. If a 4-line modular plug is used, only the LINEOUT and LINE IN connections will be made. An 8-lineplug is required to access all lines. In accordance withstandard telecommunications interface, the line connec-tions on the LINE interface jack are impedance balanced,and are described as follows.Pins 1 & 2: [RX SQ(+), RX SQ(–)]An opto-isolator is provided to facilitate E (EAR)signaling. The opto-isolator comes on when a signalexceeding the receiver squelch appears on the re-ceiver channel (with correct CTCSS tone or DCScode, if enabled). The RX SQ(–) pin is the emitter,and RX SQ(+) is the collector.Pins 3 & 4: [LINE IN (Tx Line Audio)]Analog signals between 300 and 3000 Hz suppliedto this pair are fed to the transmitter when the re-peater is set to the BASE mode (the REPEATER LEDis turned off) and keyed either by the TX KEY inputsignal (see below), or by the EXT PTT signal on pin12 of the rear panel’s ACC jack. Standard deviationis obtained with a line level of –10 dBm.Pins 5 & 6: [LINE OUT (Rx Line Audio)]Receiver audio is available from this pair, subject tointernal CTCSS or DCS decode if the received sig-nal strength is above the squelch threshold.As shipped from the factory, a 1-kHz receiver signalwith standard deviation gives –10 dBm on the line,but this can be varied by VR4002 and S4001 (on therepeater’s CNTL Unit).Pins 7 & 8 [TX KEY(+), TX KEY(–)]An opto-isolator is provided to facilitate M (MIC)signaling. That is, a voltage presented to these pinsturns on the opto-isolator and keys the transmitter.The TX KEY(+) pin is the anode of the opto-isolator,and RX SQ(–) is the cathode of the opto-isolator.LINE Interface PortLINE JackModular Jack Pin Numbering
VXR-7000 FM REPEATER OPERATING MANUAL 7Antenna ConsiderationsRepeater operation without a duplexer requires that twoantennas be installed, one for receiving and one for trans-mitting, so that the receiving antenna does not absorbenergy from the transmitting antenna. There are a num-ber of ways to do this, depending on the TX/RX fre-quency separation, and on the locations available forantenna mounting. If a duplexer is used, a single an-tenna suffices for both transmitting and receiving. Ifusing a reduced-size duplexer, a six-cavity model (mini-mum) is recommended. Vertex Standard recommendsthe use of the duplexer. For further details, contact yourVertex Standard dealer.Regardless of the above choice, it is of paramount im-portance that the antenna(s) be mounted as high and inthe clear as possible, preferably within line-of-sight toall repeater users. Furthermore, losses in the feedline(s)must be minimized, so the feedline(s) should be highquality, and as short as possible. If a long feedline is nec-essary, use coaxial “hardline” cable to reduce losses.Repeater antennas should have an impedance of 50 Ωat the operating frequency. When separate receive andtransmit antennas are used, high-Q narrow-band typesmay serve to minimize interaction. However, when asingle antenna is used with a duplexer, it should be alow-Q wide-band type.NEVER TRANSMIT WITHOUT HAVING ATRANSMIT ANTENNA CONNECTED TO THETX ANTENNA JACK OF THE REPEATER.AC Power Supply Voltage SelectionEach repeater is wired for a particular AC mains volt-age between 100 and 253 VAC. This should be indicatedby a label near the AC jack on the rear panel. If no labelis present, or if the AC voltage on the label is differentfrom the local AC line, check the wiring inside theSwitching Regulator Unit of the repeater, and changethe connections (and label) if necessary, as shown nextpage.Changing the AC input voltage wiring also requireschanging the fuse on the FILTER Unit if the voltage ischanged from 100 VAC (100-127 VAC) to 200 VAC (207-253 VAC), or vice-versa. Use a 5-amp fuse for 100 VAC,or a 3-amp fuse for the 200 VAC.DC Power Supply BackupFor uninterrupted operation during power failures, a12 volt rechargeable type battery (55-Ah or more rec-ommended) may be connected to the BATT terminalposts on the rear panel. While the repeater is operatingfrom the AC source, a slight charging current will main-tain battery charge. In the event of an AC power out-age, the automatic power control circuit will automati-cally switch the repeater to the backup battery, and op-eration will not be interrupted.After prolonged operation from the battery, it should bedisconnected from the repeater and recharged separatelybefore re-connecting, as the trickle charge is not suffi-cient for recharging a completely discharged battery.Never reapply AC power to the repeater with a dis-charged battery connected, as the DC startup currentcan damage the repeater and battery.While operating from a battery or DC supply, the re-peater requires approximately 7 amperes at 12 Volts dur-ing transmit.Equipment LocationWhile the operating temperature range of the repeateris quite broad, the best location is one in which the airtemperature does not approach the extremes of the speci-fied range, and one that does not change rapidly. Makesure to allow for free air flow around the heatsink onthe rear apron at all times. In warm climates, the repeatershould not be sealed in a small closed room.Protect the repeater from wind and rain, and extremesin temperature or humidity that may shorten the usefullife of the equipment. Try to locate the repeater in anenvironment that is also comfortable for service person-nel, if possible.Installation
VXR-7000 FM REPEATER OPERATING MANUAL8Changing Switching Regulator unit AC Mains Jumper WiringBefore attempting this jumper wire change, remove theAC power cord from the AC jack on the rear panel.rReferring to Figure 1, remove the 14 screws affixingthe top and bottom covers of the repeater, and re-move the covers.rRemove the eight screws affixing the shield coverfor the FILTER Unit, and remove the cover (see Fig-ure 1).rDisconnect all wires and connectors from the FIL-TER Unit, then remove the six screws affixing theSwitching Regulator Unit, and remove it (the Switch-ing Regulator Unit is mounted with the FILTER Unit:Figure 2).rReferring to Figure 3, remove the four screws andremove the heatsink from the Switching RegulatorUnit.rReferring to Figure 4, perform the correct jumperwiring on the Switching Regulator Unit for the ACMains voltage used in your area (100-127 VAC or207-253 VAC).rReplace the heatsink onto the Switching RegulatorUnit, then replace the Switching Regulator Unit ontothe chassis, and connect all wires and connectors tothe FILTER Unit.rReplace the AC fuse (FH6001) on the FILTER Unitaccording to the AC Mains voltage range:100 VAC (100-127 VAC): 5A200 VAC (207-253 VAC): 3A.rReplace the shield cover and replace the top andbottom covers. This completes the wiring change.Important!: If you change the AC voltage range, youmust also change the AC fuse on the FILTER Unit. Donot replace with a slow-blow type fuse.InstallationFigure 1Figure 2CBACABFILTER UnitSwitchingRegulatorUnit
VXR-7000 FM REPEATER OPERATING MANUAL 9InstallationFigure 3Figure 4Switching Regulator Unit
VXR-7000 FM REPEATER OPERATING MANUAL10With the CE27 Programming Software, you can quicklyand easily program the Vertex Standard VXR-7000repeater’s channels and configuration from your per-sonal computer. Channel data programming format isidentical for VHF and UHF repeaters. In the event of anaccidental memory failure, repeater memory and con-figuration data may be re-loaded in a matter of min-utes.The CE27 Programming Software diskette contains thefollowing files:•CE27.EXE•CE27.HLPBefore connecting the VXR-7000 for programming, turnoff both the computer and the VXR-7000. Now connectthe VPL-1 Connection Cable to the computer’s serial portand the VXR-7000.Then it will be safe to restart the computer; turning offthe equipment during interconnection avoids the poten-tial for damage to the electronics caused by voltagespikes.Insert the distribution diskette into your 3½” drive (af-ter booting DOS), and make a copy of the diskette; usethe distribution diskette for archive purposes, and usethe disk copy for programming.CE27 Programming Software InstructionPlace the CE27 (copy) diskette into your 3½” drive (usu-ally “Drive A”), and log onto this drive by typing “A:[ENTER]”, then load the contents of the CE27 diskette intoa directory named CE27, using the COPY command (e.g.“COPY A:*.* C:\CE27”).Now type “CE27 [ENTER]” to start the program. The in-troductory screen will appear, and you may press anykey to enter the main screen.Choose the “Help” contents option (F1) from theprogram’s Menu for assistance with channel program-ming or setting of parameters.Important Note!rDo not run the CE27 programming software di-rectly from the original distribution diskette.Copy the programming software to yourcomputer's hard disk, then run the softwarefrom the hard disk only. Keep the original dis-tribution diskette in a safe place in case youneed to make another copy of it at a later date.r Before creating the programming data for yourVXR-7000 via the CE27 programming software,upload the current factory hardware environ-ment data from the VXR-7000, using the [F5](ReadRom) command. Use this data profile tocreate the programming data for this repeater.VXR-7000 Programming SetupCE27 Main Screen (Left)
VXR-7000 FM REPEATER OPERATING MANUAL 11Channel Data ItemsCh: Channel NumberThis 2-digit number (01 - 16) is used to identify the chan-nel. Channel numbers occur in sequence, and their or-der can not be changed.Rx Freq.: Edit Receive (or simplex) FrequencyUse the [0] - [9] keys to enter the desired channel fre-quency directly, and press the [ENTER] key.CTCSS Decoders: Toggle CTCSS Decoder ON/OFF, setsCTCSS FrequencyPress the [SPACE] bar totoggle the CTCSS Decoder“on” or “off,” or press the[ENTER] key to display the“TONE SELECT” window,from which you may selecta CTCSS frequency using the [ARROW] key; press [EN-TER] again to accept the selected tone, or press [ESC] keyto cancel.DCS Decoders: Toggle DCS Decoder ON/OFF, sets DCSCode #Press the [SPACE] bar to toggle the DCS Decoder ON orOFF, or press the [ENTER] key to display the “CODE SE-LECT” window, from which you may select a DCS codeusing the [AR-ROW] key; press[ENTER] againto accept theselected code,or press the[ESC] key tocancel.W/N: Wide/Narrow Channel SpacingThis function selects the channel spacing environmentin which the VXR-7000 operates.W (Wide) = 25 kHz Channel Spacing, ±5 kHz De-viation.N (Narrow) = 12.5 kHz Channel Spacing, ±2.5 kHzDeviation.Press the [SPACE] bar to select the desired channel spac-ing environment.Clk Sft: Enable/disable the CPU Clock ShiftThis function is only used to move a spurious response“birdie” should it fall on a current frequency.Press the [SPACE] bar to toggle “yes” or “no.”NSQ Mode: Noise Squelch ModeThis command selects the manner of setting of theSquelch threshold level.User = The squelch threshold level is fixed via the“NSQ Lv” parameter (NSQ Lv: 0 [min.] ~255 [max.]).Prpgm = The squelch threshold level determined viathe dealer programming.Press the [SPACE] bar to select the desired NSQ Mode.NSQ Lv: Noise Squelch threshould levelUse the [0] - [9] keys to enter the desired Squelch thresh-old level directly, and press the [ENTER] key. Availablevalues are 0 (min.) ~ 255 (max.).Court Blip: Courtesy BlipWhen this parameter is set to “on,” this function causesthe VXR-7000 to send out a “blip” on the portable/mo-bile radio is frequency each time the portable radio isunkeyed. This provides audible confirmation to the userthat the VXR-7000 was able to receive the transmissionfrom the portable.Press the [SPACE] bar to toggle “on” or “off.”CE27 Programming Software InstructionCE27 Main Screen (Scrolled Right)
VXR-7000 FM REPEATER OPERATING MANUAL12Rev Bst: Reverse Burst.When this parameter is set to “on,” the CTCSS tonesignal’s phase is inverted just before the repeater turnsto receive. This allows the portable/mobile station’sCTCSS Decoder to begin switching off, thus reducingthe transition time required.Press the [SPACE] bar to toggle “on” or “off.”DCS Typ: DCS FormatThis command is effective only when DCS is chosen forsquelch control.A = “Normal” DCSB = “Inverted” (complement) DCSPress the [SPACE] bar to select the desired DCS Type.DDec Type: DCS Decoder TypeThis command selects the manner in which DCS is to bedecoded.Fixed = Decodes only the type selected in above pa-rameter (DCS Typ: Normal or Inverted).Auto = Both types (Normal and Inverted) will bedecoded.Press the [SPACE] bar to select the desired DCS DecoderMode.Multi Tone: Enable/disable Multi Tone OperationPress the [SPACE] bar to toggle Multi Tone Operationbetween selections “yes” and “no.”Press the [ENTER] keyto display the “MULTITONE SELECT” win-dow, from which youmay select a CTCSStone or DCS code;move the cursol to the appropriate field you using the[ARROW] key, then press the [ENTER] key to open the “ TONESELECT” or “CODE SELECT” window. Now select the de-sired CTCSS tone or DCS code using the [ARROW] key,then press the [ENTER] key again to accept the selectedtone or code, or press the [ESC] key to cancel. You mayset as many as 16 CTCSS tones and/or DCS codes.Note that, if you do not yet program a CTCSS tone orDCS code in the “MULTI TONE SELECT” window (whenthe “MULTI TONE SELECT” window data is not pro-grammed), press the [SPACE] bar to display the “MULTITONE SELECT” window directly.CWID ANI/ENI: Select the Identifier modePress the [SPACE] bar to toggle the selections “CW ID,”“ANI/ENI,” or “Off.” To select this feature to the “CWID” or “ANI/ENI,” the “CW ID” parameter must be en-abled via the dealer programming.CE27 Programming Software InstructionAction Mode: Select the repeater operation modePress the [SPACE] bar to toggle between “Duplex” op-eration or “Simplex” operation.Tx Freq.: Edit Transmit FrequencyUse the [0] - [9] keys to enter the desired channel fre-quency directly, and press the [ENTER] key.CTCSS Encoders: Toggle CTCSS Encoder ON/OFF, setsCTCSS FrequencyPress the [SPACE] bar totoggle the CTCSS Encoder“on” or “off,” or press the[ENTER] key to display the“TONE SELECT” window,from which you may selecta CTCSS frequency using the [ARROW] key; press [EN-TER] again to accept the selected tone, or press the [ESC]key to cancel.DCS Encoders: Toggle DCS Encoder ON/OFF, sets DCSCode #Press the [SPACE] bar to toggle the DCS Encoder “on” or“off,” or press the [ENTER] key to display the “CODE SE-LECT” window, from which you may select a DCS codeusing the [AR-ROW] key; press[ENTER] againto accept theselected code,or press the[ESC] key tocancel.Base TOT: Enable/disable the Time-Out Timer while in the“BASE” station modePress the [SPACE] bar to toggle the TOT feature selects“yes” and “no.”The TOT time is determined via dealer programming.Base Guard: Enable/disable the Base Guard FeatureWhen this parameter is set to “yes,” the transmitter willbe inhibited for a few seconds before the repeater (inthe “BASE” station mode) turns to receive.The inhibit time is determined via dealer programming.LOUT: Select the Lock Out Feature’s modePress the [SPACE] bar to toggle the Lock Out Feature be-tween “BCLO,” “BTLO,” or “off,” then press the [En-ter] key to accept the setting. “BCLO” inhibits transmit-ting while there is carrier present. “BTLO” inhibits trans-mitting while there is carrier present unless there also isa valid tone present.
VXR-7000 FM REPEATER OPERATING MANUAL 13TX Pwr: Transmitter Power Output SelectionThis parameter selects the desired power output fromthe VXR-7000 on the current channel. The available val-ues are HIGH and LOW.Press the [SPACE] bar to select “Hi” or “Lo.”TOT Mute: Enable/disable the TOT (Time-Out Timer) beepmonitoringWhen this parameter is set to “on,” the alert beep willsound from the front panel speaker before the repeaterturns itself off.RptTOT Use: Enable/disable the Time-Out Timer while op-erating in the repeater modePress the [SPACE] bar to toggle the Repeater TOT selects“yes” or “no.”The TOT time is determined via dealer programming.RptTOT Beep: Enable/disable the TOT beep TransmissionPress the [SPACE] bar to toggle the TOT beep selects “ yes”or “no.”When this parameter is set to “yes,” the alert beep willbe sent out on the air before the repeater turns itself off,while oprtating in the “REPEATER” mode.RPT HT: Enable/disable the Repeater Hang-on TimerPress the [SPACE] bar to toggle the Repeater Hang-onTimer selects “yes” or “no.”When this parameter is set to “yes,” the repeater willremain keyed for a desired seconds after a receivingcarrier is dropped.The Hang-up time is determined via dealer program-ming.RPT GT: Enable/disable the Repeater GuardWhen this parameter is set to “yes,” the transmitter in-hibit few second before the repeater is unkeyed.The inhibit time is determined via dealer programming.CE27 Programming Software Instruction
VXR-7000 FM REPEATER OPERATING MANUAL14Important Notes!Please refer to the operating manual for your Duplexer for details regarding maximum power input, TX/RX con-nector locations, etc) before installing the Antenna Duplexer.Be certain to observe and comply with the specifications for frequency separation and maximum transmitterpower for the duplexer connected to the VXR-7000, particularly when using the VXD-40xx internal duplexer.When the VXD-40xx is used, the frequency separation must be 5 MHz (minimum) to 10 MHz (maximum), and themaximum transmitter power output allowed is 40 Watts.If the VXR-7000 output power (50 Watts) is in excess of the range of the duplexer's capability, you may reduce theTX output power of the VXR-7000 before installing the Antenna Duplexer, using the following procedure:1. Connect the VXR-7000’s TX antenna port to a watt-meter and dummy load (the duplexer must not beconnected at this point). Connect any Vertex Stan-dard microphone to the MIC jack, and place theBASE/REPEATER switch in the “BASE” position.Select Channel 1 for alignment purposes.2. Press and hold in the ACCESSORY switch for twoseconds to enter the adjustment mode. The channelnumber will begin to blink.3. Press and hold in the PTT key on the microphone.The display will indicate “Po” while transmitting.Observe the power output as indicated on thewatmeter.4. Press the p (UP: increment) or q (DOWN: decre-ment) button (to the right of the channel display)repeatedly to adjust the TX output power to 40 Watts(or less) while holding in the PTT key.Duplexer Installation5. Once the desired power level has been obtained, re-lease the PTT key. Now press and hold in the AC-CESSORY button for at least two seconds to savethe new setting and exit to the normal operation.6. Repeat steps 2. through 5. (above) for any other chan-nels (2 through 16) if they are to be used.7. Re-test each channel in the normal operating modeto confirm the proper power output. You may nowdisconnect all test equipment.8. The duplexer may now be installed.The above procedure should only be performed by yourAuthorized Vertex Standard Dealer or a qualified radiotechnician, in order to ensure accurate calibration. Pleaseconsult with your Authorized Vertex Standard Dealerfor assistance with procurement of a suitable duplexer.
VXR-7000 FM REPEATER OPERATING MANUAL 15Duplexer InstallationFigure 3Figure 2Figure 1Bottom SideBottom SideTop SideFigure 4Bottom SideInstallations1. Remove the 14 screws affixing the top and bottomcovers of repeater, and remove the covers (Figure 1).2. Turn the repeater upside down.3. Referring to Figure 2, remove the upper screw ineither side of the front panel, and loosen the lowerscrew in either side of the front panel, then slide thefront panel forward slightly.4. Remove the coaxial cables connected to the TX andRX antenna jacks of the repeater.5. Install the duplexer into the compartment on thebottom side of the repeater, using the four screwsand antenna cable provided in the CT-68 HardwareKit (Figure 3). Some duplexers may not line up withthe threaded mounting holes in the repeater's chas-sis. In this case, use the supplemental mountingbrackets supplied with the CT-68 Hardware Kit (Fig-ure 4).6. Connect the optional Antenna Cable CT-68 betweenthe TX antenna jack of the repeater and ANT (cen-ter) jack of the duplexer.7. If your repeater’s Tx/Rx frequency relationship is“upper shift” type (TXf > RXf), connect the coaxialcable from the RX Unit to the LOW PASS jack of theduplexer and connect the coaxial cable from the PAUnit to the HIGH PASS jack of the duplexer.If your repeater’s Tx/Rx frequency relationship is“lower shift” type (TXf < RXf), connect the coaxialcable from the RX Unit to the HIGH PASS jack ofthe duplexer and connect the coaxial cable from thePA Unit to the LOW PASS jack of the duplexer.Note: Route the TX coaxial cable from the PA Unit as faras possible from the RX coaxial cable from the RX Unit.8. Duplexer installation is now complete. Replace thefront panel back into place, and replace the top andbottom covers.
VXR-7000 FM REPEATER OPERATING MANUAL16SpecificationsGeneralFrequency Range:VXR-7000V136 ~ 150 MHz (A) or 150 ~ 174 MHz (C)VXR-7000U400 ~ 430 MHz (A), 450 ~ 480 MHz (D), or 480 ~ 512 MHz (F)Number of Channels:16Channel Spacing:12.5/25 kHzFrequency Stability:VXR-7000V±2.5 ppmVXR-7000U±1.5 ppmAntenna Impedance:50 Ω (N-Type)Tx Activation System:Carrier-operated, CTCSS tone operated, DCS operated, or remote controlPower Requirements:115/230 V AC ±10%, 50/60 Hz or 13.8 VDCAmbient Temperature Range:–30 °C ~ +60 °CDimensions (w/o knobs): 325 x 115 x 391.5 mm (12.8 x 4.5 x 15.4 inches)Weight (approx.): 10 kg (22 lbs.)ReceiverReceiver Type:Double-conversion SuperheterodyneSensitivity:VXR-7000V0.25 µV for 12 dB SINAD, 0.35 µV for 20 dB NQVXR-7000U0.3 µV for 12 dB SINAD, 0.4 µV for 20 dB NQSelectivity:80 dBIntermodulation:VXR-7000V80 dBVXR-7000U85 dBSpurious & Image Rejection:VXR-7000V95 dBVXR-7000U85 dBAudio Output:4 W @ 4 ΩTransmitterRF Output:10 ~ 50 W (Adjustable)Duty Cycle:100 %Maximum Deviation:±5.0 kHz (25 kHz spacing), ±2.5 kHz (12.5 kHz spacing)Modulation Type:16K0F3E/11K0F3EAudio Distortion:Less than 2.5 % @ 1 kHzSpurious Emissions:VXR-7000VBetter than 80 dB below carrierVXR-7000UBetter than 75 dB below carrierSpecifications are subject to change without notice or obligation.
VXR-7000 FM REPEATER OPERATING MANUAL 17AccessoriesSuppliedItem QuantityAC Cord (T9013282) ...........................................................................................................................................................................1Spare 5A AC Fuse (Q0000005) ..........................................................................................................................................................1Spare 20A DC Fuse (Q0000079) ........................................................................................................................................................1OptionsMD-11A8J Desktop MicrophoneCT-68 Antenna Cable w/mounting screw (for the Antenna Duplexer)VPL-1 Programming CableMR-3 19” Cabinet Rack-Mount Unit
VXR-7000 FM REPEATER OPERATING MANUAL18Note
This device complies with Part 15 of the FCC rules.Operation is subject to the condition that this devicedoes not cause harmful interference.
Copyright 2000VERTEX STANDARD CO., LTD.All right reserved.No portion of this manualmay be reproducedwithout the permission ofVERTEX STANDARD CO., LTD.Printed in JapanE1 3 6 7 7 5 0 0

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