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R.V.R. Electronica TEX30LCD, User Manual

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User Manual

Rev. 1.0 - 29/11/12

TEX30/50/100/150/300LCD

ELETTRONICA

6.1.3 TEX300LCD Upper view

The figure below shows the equipment upper view with the various components

pointed out.

figure 8.3

[1] Main Board & Stereo Coder Card

[2] Panel Card

[3] Telemetry Card

[4] Control Card& Power Amplifier

[5] Power Supply

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Summary of Contents for TEX30LCD

Page 1: ...TEX30LCD TEX50LCD TEX100LCD TEX150LCD TEX300LCD USER MANUAL VOLUME1 Manufactured by R V R ELETTRONICA S p A Italy...

Page 2: ...ghts reserved Printed and bound in Italy No part of this manual may be reproduced memorized or transmitted in any form or by any means electronic or mechanic including photocopying recording or by any...

Page 3: ...4 Rear Panel Description 6 4 5 Connectors Description 7 4 6 Technical Description 9 5 Quick guide for installation and use 10 5 1 Preparation 10 5 2 First power on and setup 12 5 3 Operation 14 5 4 M...

Page 4: ...ii User Manual Rev 1 0 29 11 12 TEX30 50 100 150 300LCD ELETTRONICA This page was intentionally left blank...

Page 5: ...or liability for any errors or inaccuracies in this manual including the products and the software described herein R V R Elettronica S p A reserves the right to make changes to equipment design and o...

Page 6: ...gure 3 Figure 4 Figure 5 One rescuer give 2 quick rescue breaths after each 15 compressions Two rescuers one rescue breath after each 5 compressions Do not stop chest compressions while giving artific...

Page 7: ...r that reduces the harmonic emission to provided for by international standards CCIR FCC or ETSI and can be connected directly to the antenna Two major features of TEX30 50 100 150 300LCD are compact...

Page 8: ...C Four LEDs on the front panel provide the following status indications ON LOCK FOLDBACK and RF MUTE The exciters have an input for the external 24 Vcc supply This auxiliary supply source that can be...

Page 9: ...automatic reduction of the delivered RF power 5 R F MUTE Yellow LED lit when the exciter s power output is inhibited by an external interlock command 6 CONTRAST Display contrast adjusting trimmer on t...

Page 10: ...nput impedance 50 or 10k 13 SCA RDS BNC connector SCA RDS unbalanced input 14 MPX BNC connector MPX unbalanced input 15 MPX ADJ Adjustment trimmer for MPX input 16 SCA RDS ADJ Adjustment trimmer for S...

Page 11: ...onnector balanced Left Mono channel input 32 IMPEDANCE Dip switch to set the balanced input impedance 600 or 10k 4 5 Connectors Description 4 5 1 RS232 Type Female DB9 1 NC 2 SDA 3 SCL 4 NC 5 GND 6 NC...

Page 12: ...n serial data 5 VPA Tlm ANL OUT PA power supply voltage 3 9V F S 6 FWD Tlm ANL OUT Forward power 3 9V F S 7 Power Good DIG OUT Open collector enabled whenpower exceeds the set threshold 8 GND Ground 9...

Page 13: ...stortion Intermodulation distortion Stereo separation AUDIO INPUT CONNECTORS Left Right MPX unbalanced RDS SCA RDS OTHER CONNECTORS RF Output RF Monitor Pilot output Interlock Input STANDARD COMPLIANC...

Page 14: ...s IMPORTANT When configuring and testing the transmitter in which the equipment is integrated be sure to have the Final Test Table supplied with the equipment ready at hand throughout the whole proced...

Page 15: ...5 1 2 Connections Connect the RF output of the transmitter to the antenna cable or a dummy load capable of dissipating amplifier output power To begin with set exciter to minimum output power and swi...

Page 16: ...e integrato Note Standard factory settings are RF output power off Pwr OFF and regulated output power set to upper limit unless otherwise specified by customer 5 2 1 Power on When you have performed a...

Page 17: ...tomatic Gain Control is running in power supply limitation mode please read section 5 3 about RF power supply modulation for more details Note Output power may be set using the Pwr OFF control In this...

Page 18: ...dulation level is multiplied by a factor of 10 which means that default menu bar meter reflects a 7 5 kHz deviation A special menu with separate indications of Left and Right channel levels and relati...

Page 19: ...100LCD 50W in uscita mod TEX50LCD 30W in uscita mod TEX30LCD 25 potenza di uscita 1 4 della barra 75W in uscita mod TEX300LCD 700W in uscita mod TEX702LCD 37 5W in uscita mod TEX150LCD 25W in uscita m...

Page 20: ...n the Power Setup Menu the INTERLOCK OUT contact is activated and any external appliances connected to it are immediately inhibited Next you can review all operating parameters of the equipment throug...

Page 21: ...r Adjustment Menu Predefined menu Menu 10 Channels Menu Figure 5 2 When the display is off touching any key will turn on backlighting When the display is on pressing the ESC button from the default me...

Page 22: ...NTER button To return to the default menu menu 1 simply press ESC again 5 4 1 Operation Menu Fnc In this menu you can toggle exciter power output On Off set deviation display mode and the threshold ra...

Page 23: ...rting When output power drops below set Power Good threshold the equipment changes the state of pin 7 of the DB15 Remote connector located on the rear panel PgR Modifies Power Good threshold for refle...

Page 24: ...aw of amplifier module Eff Efficiency based on ratio of forward power to amplifier module power in percent FWD PWR Vpa x Ipa Tmp Equipment internal temperature reading 5 4 4 Setup Menu Set This menu l...

Page 25: ...on Menu Vrs This screen holds equipment version release information Menu 9 Note that these are readings rather than settings and cannot be edited note the empty arrow Rel Firmware release information...

Page 26: ...od is 60 minutes please contact R V R Elettronica if you need different settings whereas station identified may be programmed by the user following the indications provided in section below When the F...

Page 27: ...ade up of 6 alphanumeric characters and must contain no blank spaces if acknowledged as valid code is echoed back to the terminal illegal codes are not echoed 5 5 2 Power UP DOWN Option The Power UP D...

Page 28: ...CD is made up of various modules linked to each other through connectors so as to make maintenance and any required module replacement easier 6 1 1 TEX30LCD Upper view The figure below shows the equip...

Page 29: ...ev 1 0 29 11 12 6 1 2 TEX50 100 150LCD Upper view The figure below shows the equipment upper view with the various components pointed out figure 8 2 1 Main Board Stereo Coder Card 2 Panel Card 3 Telem...

Page 30: ...300LCD ELETTRONICA 6 1 3 TEX300LCD Upper view The figure below shows the equipment upper view with the various components pointed out figure 8 3 1 Main Board Stereo Coder Card 2 Panel Card 3 Telemetry...

Page 31: ...ing functions Audio and SCA input treatment Generation of carrier frequency Modulation R F amplification Driver The board also features a stereophonic coder 7 1 2 1 Audio input section The audio input...

Page 32: ...ply The TEX30LCD power supply unit is a switching type unit whose 28 V main output powers the machine s RF amplifier The power supply also features stabilizers for generating continuous 5 V and 18 V v...

Page 33: ...MOSFET polarization voltage of the RF amplifier section It also provides the measurement of the absorbed current and contains a circuit for signaling power supply unit faults If no alarms are present...

Page 34: ...rbed by the power amplifier Measures of the temperature Low pass filtering of the RF signal in output On this card is an RF sample approximately 30dB compared with the output that is available on a BN...

Page 35: ...t with one SD2942 In addition to the actual RF amplification this circuit carries out the following functions Control of the power level in output depending on the setting Reduction of the power suppl...

Page 36: ...r with a feedback mechanism based on the reading of the power really delivered AGC The voltage is also affected by other factors such as Excess of reflected power External AGC signals Ext AGC FWD Ext...

Page 37: ...____________________________________________________________ ______________________________________________________________________________ ____________________________________________________________...

Page 38: ...____________________________________________________________ ______________________________________________________________________________ ____________________________________________________________...

Page 39: ...____________________________________________________________ ______________________________________________________________________________ ____________________________________________________________...

Page 40: ...104 e mail info rvr it web http www rvr it The RVR Logo and others referenced RVR products and services are trademarks of RVR Elettronica S p A in Italy other countries or both RVR 1998 all rights res...

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