LC828 Professional Portable Radio- Module Manual©
Contents
1. Version 01 02 LC828 Professional Portable Radio Module Manual Low current transmit receiver DBS 1 gnd 27V5 ts 3 TX RX audio 4LED 5 Channel sel OPT 7 RX busy 8 11 28V LC828 Ruggedized professional Radio Manual Status LED Green flashing Receiving Red solid Transmitting 9 Red flashing Error E Page 1 of 13 Table of Contents t SUMMARI accra ec cecn rece eee rarr ERE 3 Z AN TRODUCEION GS iscicc cece cece i cececeresececavececitavceeceteseerctcevecectesveceess 4 2 1 ASSOCIATED PROPRIETY DOCUMENTATION w ceceuceceuceveueusaueusaveusuveuteveuner 4 2 2 SUPPORTED PORTABLE RADIOS cccceueeceveuseveuseveuteveueutaueutaveusaveusaveunes 4 2 9 PUBLICATION RECORD sxenanecuseneniciansencseveaonetsnctuneeusGaeneiansacneaeseancusen 4 2A ALERT NOICE aere AE AE EA EENE ENEN ENA 5 ZF CONTACT OTAI oparai A 5 2O COP RIGHT aerar E E E NE 5 2 ABBREVIATIONS cesanacandsdousantdtanedakddanadosdvasecetdhonsantdiansdonddaedekddanaeunen 6 2 9 MODELHGHART sovacucenunetaneruscrcieiacGsmcseveteneiunctesetusGaeeracesmneceserecaads 7 29 SPECIFICA LIONS erae E AE E EENEN ETENEE 7 L T AaS T rE E I EATA EEEE T EEEE EEE EEES 7 ZO A E E VC AAN A A A E 7 29S DOCG P ONO reer E E E E E EEEE EEA 8 2 9 4 DC DC converter Power SPECIFICATIONS ssssssssrsrsrnrrrrererane 8 3 TECHNICAL OUTLINE sirinsnirinnn iia 9 L CONTROLS eaaa E E E EEE 9 Buz CONNECTORS seacacsncemcaneneven exunaass EE E EENAA 10 Saal RF CONNECTOR donacuesede2. A UO NMEA Combined electrical and data specification for communication between marine electronics and GPS IOB Interface Option Board PC Personal Computer P Press To Talk PCB Printed Circuit Board Motorola proprietary Professional Radio Option Interface Specification Recommended Minimum sentence C NMEA GPS message type for the minimum recommended Request to Send Receive mode RXD Receive Data D Short Data Message Switched Mode Converter 12 to 7 5V Transmit mode X Transmit Data UART Universal Asynchronous Receiver Transmitter XON Data Transmitter On XOFF Data Transmitter Off ZIF Zero Insertion Force Connector 7 PROIS S O RT V VN lt V diz ens x lt LC828 Ruggedized professional Radio Manual Page 6 of 13 2 8 Model Chart Radio Module Model Frequency Range LC828 VHF low 4 10 4 or 10 channels within 136 160 MHz LC828 VHF high 4 10 4 or 10 channels within 150 179 MHz LC828 UHF low 4 10 4 or 10 channels within 403 470 MHz LC828 UHF high 4 10 4 or 10 channels within 470 520 MHz Other models are available on request 2 9 Specifications The VHF radios have been tested and approved under the following Base Station standards e Euro includes EM Compliance testing e FCC e Australian Standards 2945 The UHF radios are pending approval 2 9 1 TRANSMITTER Freq Stability 30 C to 60 C 0 00025 VHF TX power 5 Watt adjustable UHF TX
3. Analogue Frequency Modulation Scheme 2 1 Associated Propriety Documentation Motorola service manual Part No 6804110J64 H Motorola PROIS 2 03 Manual Motorola PROIS 2 03 Electrical Manual Part No 1202899328 Rotronix Ltd DC DC converter manual Part No PSU 322859 Rotronix Ltd LC828 interface module Manual Part No RTRNX GP328 V4 Rotronix Ltd Professional Portable Radio Interface Option Board Manual Part No I0OB151208 2 2 Supported Portable Radios PRO5150 PRO5350 GP140 GP318 GP328 GP328 LS HT750 HT750 LS MTX850LS HT1250 HT1250 LS MTX8250LS PRO7150 PRO7350 GP338 GP338 LS PRO9150 HT1550XLS 2 3 Publication Record LC828 Ruggedized professional Radio Manual Page 4 of 13 2 4 gt D u 2 5 2 6 Alert Notices Within this manual four types of alerts are given to the reader warning caution important and note The following paragraphs illustrate each type of alert and its associated symbol Warning This alert indicates a potential risk of death or serious injury Caution This alert indicates a risk of minor or moderate injury to people Important This alert indicates the risk of equipment damage or malfunction Note This alert highlights information that is required to ensure that procedures are performed correctly Contact details Rotronix Ltd 135 Darnley Road RD3 Amberley New Zealand Commercial e mail sales rotronix co nz Technical e mail hans r
4. ional Radio Manual Page 9 of 13 3 2 Connectors The Main Connector J3 is of the type D shell 9 pin plug 1 GND 3 RX TXaudio 4 33V reference 6 Pr 8 Powersupply 9 Powersupply LC828 Ruggedized professional Radio Manual Page 10 of 13 3 2 1 RF Connector The antenna connector is of the type SMA socket and has an impedance of 50 ohm LC828 Ruggedized professional Radio Manual Page 11 of 13 3 2 LED The LC828 uses the standard radio LED brought to the outside of the die cast box by a light tunnel Modifying the LED functions is done trough the radio CPS The LED indicates the following LED _ Indication _ switch on Green flash OK l Red flash Radio Error Flashing Red Invalid CTCSS Receiving Green vranamitting Stand by LC828 Ruggedized professional Radio Manual Page 12 of 13 3 2 Channel change A voltage on J3 5 will select a channel The voltage can be in the range of 0 to 3 3 Volts reference is J3 4 Channel selection is according to the following table Channel selected Voltage J3 5 a re ee ee 5 0 Dimensions Width mm 150 Height mm 64 Depth mm 36 Material Enclosure and lid made from cast aluminum lid with neoprene cord seal Surface finish Powder coated in RAL 7001 Weight 475 grams Mounting holes are under the lid diameter 5mm LC828 Ruggedized professional Radio Manual Page 13 of 13
5. ncoanedeaatecsisncessnsesdossepaecosuseesceeeedenceeantee 11 IL Ba 2 ee ee ee 12 32 CHANNEL CHANGES tecsaccecteneccunccunmieusdessiectescceceueeescsusdescguescuacceutee 13 BOD EMENSTONS SE ccc cicec ccc uci asec cee we wesc cee scuensvaseucvesciaseecweuctcbcsanceaseve 13 LC828 Ruggedized professional Radio Manual Page 2 of 13 1 Summary The LC828 Radio Module is a modified MOTOROLA Professional Portable Radio under control of a Rotronix Ltd PROIS interface board 10B151208 The standard operation voltage is 7 5 Volt Adding a optional custom made switch mode power supply will change the operation voltage from 11 to 28 Volts Provision is made on the PROIS Interface board for additional option boards e g a multi frequency CTCSS board Features not found in the standard radio are e Adjustable Transmit hang timer e Low battery voltage alarm utilizing a DTMF tone on the tail of the transmitter Special scan Linking option One wire TX RX audio Flat TX RX selectable LC828 Ruggedized professional Radio Manual Page 3 of 13 2 Introduction This manual provides information about the LC828 radio module The LC828 radio module is based on a modified Motorola Professional Portable Radio with a PROIS interface module Part No 1202899J28 and a power supply all mounted in a die cast housing This makes a universal low current transmit receive module compliant with most regulatory acceptance requirements The radio utilizes the
6. otronix co nz Copyright Copyright protects original works regardless of whether the work is published or unpublished Under the Copyright Act 1994 copyright automatically applies as soon as the work is put into material form whether in print stored on computer or recorded in some way New Zealand is a signatory to the Berne convention and therefore New Zealand protects the rights of copyright owners from other countries in the same way it does for our own copyright owners It is unlawful to copy all or part of this manual without a license or without approval from the copyright owner unless there is a statutory exception to such infringement LC828 Ruggedized professional Radio Manual Page 5 of 13 2 7 Abbreviations Abbreviation Description Third Party Developer s Kit American Standard Code for Information Interchange Automatic Vehicle Location Computer Controlled Radio Interface Cyclic Redundancy Check Continuous Tone Coded Squelch System Clear to Send Data Circuit Terminating Equipment Data Carrier System Data Terminal Equipment Dual Tone Multi Frequency Forward Error Correction Fast Frequency Shift Keying General Purpose Input Output P Internal Part Number LE Light Emitting Diode MSD Most Significant Digit MPPR Motorola Professional Portable Radio National Marine Electronics Association standard ASCII UJ U CCRI CTCSS WY aut m DTMF FE FFSK GPIO a lglglalaigigle lt O V m O m
7. power 4 Watt adjustable Channel bandwidth 12 5 20 or 25 KHz Transmit audio level 0 dBm for full system deviation adjustable Spurs Harmonics 36 dBm lt 1 GHz 30 dBm gt 1 GHz FM Noise 40 dB 2 9 2 RECEIVER Sensitivity 12dB EIA SINAD 0 35 uV Receive audio level 0 dBm Selectivity Adjacent Channel Selectivity ETS 60 dB Intermodulation ETS 65 dB Spur Rejection 70 dB Image Rejection 70 dB LC828 Ruggedized professional Radio Manual Page 7 of 13 2 9 3 DC POWER Without the DC DC power supply Part No PSU 322859 the LC828 radio module works on 7 5 Volt 20 the stand by current is 50 mA Transmit current full TX power 1 7 Amp If the radio is used for receive only than the radio can be powered with the 7 5Volts from the option board which is derived from the Transmit radio 2 9 4DC DC CONVERTER POWER SPECIFICATIONS The LC828 module draws the following currents with the DC DC converter fitted Input Voltage Current RX mA Current TX A pilot grape 11 12 13 po 48 aD 14 15 p45 0 9G a2 16 p44 T a 17 87 5 18 o a2 BSH 19 20 21 22 13 oo 34 y SB 24 25 26 27 28 LC828 Ruggedized professional Radio Manual Page 8 of 13 3 Technical outline 3 1 controls The IOB has three adjustable potentiometers 1 VR1 sets the TX tail O to 2 sec 2 VR2 Audio output level replaced with 0 ohm resistor 3 VR3 Audio input level TX audio LC828 Ruggedized profess
Download Pdf Manuals
Related Search