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TEX1002LCD

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User Manual

Rev. 1.0 - 22/08/14

  4.  General Description

TEX1002LCD 

is a compact 

FM transmitter

 manufactured by R.V.R. Elettronica 

SpA for audio radio broadcasting in the 87.5 to 108 MHz band in 10kHz steps, 

featuring adjustable RF output up to 1000 W, respectively, under 50 Ohm standard 

load.

TEX1002LCD 

is designed to being contained into a 19” rack box of 2HE.

  4.1  Unpacking

The package contains:

 

TEX1002LCD

 

 

1  User Manual

 

1  Mains power cables

The following accessories are also available from Your R.V.R. Dealer:

• 

Accessories, spare parts and cables 

  4.2  Features

The overall efficiency of 

TEX1002LCD 

is better than 70% across the bandwidth, 

for this reason are part of RVR Green Line family.

This performance characteristic is guaranteed in a range b0.25 dB and -3 

dB (+5% and -50%) referred to the nominal power of the equipment: for example 

from 500W to 1050W in case of 

TEX1002LCD

; outside these limits the equipment 

is able to work properly but can not guarantee an efficiency of 70%.

This transmitter incorporate a low-pass filter to keep harmonics below the limits 

provided for by international standards (CCIR, FCC or ETSI) and can be connected 

directly to the antenna.

Two major features of 

TEX1002LCD

 is compact design and user-friendliness. 

Another  key  feature  is  its  modular-concept  design:  the  different  functions  are 

performed by modules with most connections achieved through male and female 

connectors or through flat cables terminated by connectors. This design facilitates 

maintenance and module replacement.

The RF power section of 

TEX1002LCD

 uses one LD-MOSFET module delivering 

up to 1000W output power.

Summary of Contents for TEX1002LCD

Page 1: ...TEX1002LCD USER MANUAL VOLUME1 Manufactured by R V R ELETTRONICA S p A Italy...

Page 2: ...d 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 informa tion storag...

Page 3: ...the essential requirements and other relevant provisions of Directive 99 5 CE R TTE and therefore carries the CE mark The conformity assessment procedure referred inArticle 10 and detailed inAnnex II...

Page 4: ...PF 0 S de emphasis with 92 kHz tone on SCA input 7 5kHz FM deviation dB 78 typical 80 AC Supply Voltage VAC 230 15 Full range Internal switch AC Apparent Power Consumption VA 1450 Active Power Consump...

Page 5: ...on 5 4 4 Rear Panel Description 6 4 5 Connectors Pinouts 7 5 Quick guide for installation and use 9 5 1 Preparation 9 5 2 First power on and setup 11 5 3 Operation 13 5 4 Management Firmware 15 5 5 Op...

Page 6: ...iv User Manual Rev 1 0 22 08 14 TEX1002LCD This page was intentionally left blank...

Page 7: ...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 or specificat...

Page 8: ...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 artificial breathing...

Page 9: ...ce characteristic is guaranteed in a range between 0 25 dB and 3 dB 5 and 50 referred to the nominal power of the equipment for example from 500W to 1050W in case of TEX1002LCD outside these limits th...

Page 10: ...able User selectable threshold settings for output power alarm Power Good feature Measurement and display of transmitter operating parameters Communication with external devices such as programming or...

Page 11: ...ic reduction of the delivered RF power 5 R F MUTE Yellow LED lit when the transmitter s power output is inhibited by an external interlock command 6 CONTRAST Display contrast adjusting trimmer on the...

Page 12: ...alanced Left Mono channel input 11 LEFT MONO ADJ Adjustment trimmer for Left Mono channel input 12 SCA RDS ADJ Adjustment trimmer for SCA RDS input 13 SCA2 ADJ Adjustment trimmer for SCA2 input 14 SCA...

Page 13: ...33 PREEMPHASIS Dip switch to set the preenphasys at 50 or 75 s The preenphasys setting is relevant only for the Left and Right inputs in stereo mode and for the mono input in mono mode while MPX inpu...

Page 14: ...limitation AGC 3 GND Ground 4 SDA IIC I O Serial data for IIC communication 5 VPA Tlm ANL OUT PA supply voltage 3 9V F S 6 FWD Tlm ANL OUT Forward power 3 9V F S 7 Power Good DIG OUT Indicates activa...

Page 15: ...the relevant sections for additional details IMPORTANT When configuring and testing the transmitter in which the equipment is integrated be sure to have the Final Test Table supplied with the equipmen...

Page 16: ...o act as hybrid couplers If your equipment is a different brand identify an equivalent output Connect the RF output to an adequately rated dummy load or to the antenna WARNING Electric shock hazard Ne...

Page 17: ...er level and set it to maximum level unless it has already been set from the Power Setup menu that you will have accessed by pressing the following sequence of key ESC opens Default Menu ENTER hold do...

Page 18: ...e MIX Miscellaneous menu as desired factory setting is 01 5 2 7 Adjustments and calibration The only manual adjustments are the level adjustments and the audio mode adjustment The rear panel holds the...

Page 19: ...3 4 75 ms L and R XLR type input impedance Switch 1 R XLR input impedance ON 600 W OFF 10 kW Switch 2 L XLR input impedance ON 600 W OFF 10 kW MPX input operation mode impedance Switch 1 Mode of oper...

Page 20: ...dy set to ON and energised 2 Ensure that machine is not in a locked out state Press the ESC key to call up the selection screen Menu 3 Highlight Fnc and press ENTER to confirm and access the appropria...

Page 21: ...row Editable parameter marker This symbol appears in menus that take up more than two lines to aid browsing Three empty arrows Parameter is being edited Empty arrow Current line marker the parameter i...

Page 22: ...ition Under 20kHz no modulation occurs After a preset time of about 5 minutes not editable a NO AUDIO condition is indicated in the main screen but power is not inhibited State 2 To gain access to a s...

Page 23: ...as those caused by pilot tone or subcarriers PgD Modifies Power Good threshold for forward power The Power Good rate is a percent of equipment rated power 1000W for TEX1002LCD not of forward output p...

Page 24: ...e default menu as outlined earlier 5 4 3 Power Amplifier P A Menu This screen is made up of four lines that can be scrolled using the and buttons and shows the readings relating to final power stage M...

Page 25: ...out the previous frequency setting is retained 5 4 5 Miscellaneous Menu Mix This menu lets you set equipment address in an I2 C bus serial connection Menu 8 IIC I2 C address setting The I2 C network...

Page 26: ...utlined below are the functions available at the moment which must be specified on order 5 5 1 FSK option The FSK function generates periodic carrier frequency shifts to generate a Morse coded station...

Page 27: ...ar panel of TEX2500LCD using a standard Male DB9 Female DB9 serial cable Power on the transmitter Launch the serial communication software Set communication parameters as follows Baud Rate 19200 Data...

Page 28: ...n cmd Disables RF output powerDecreases RF output power 5 5 3 RDS Option Built in RDS system with standard basic functions NOTE For further informations read WINRDS manual 5 5 4 Internet Telemetry Opt...

Page 29: ...ntenance and any required module replacement easier 6 1 1 TEX1002LCD Upper view The figure below shows the equipment upper view with the various components pointed out Figure 6 1 1 Power Supply and Po...

Page 30: ...t Generation of carrier frequency Modulation R F amplification Driver The board also features a stereophonic coder 7 2 1 Audio input section The audio input section accommodates the circuitry that per...

Page 31: ...stage of TEX1002LCD consists of two main blocks 1 Service This section contains elements that do not regard directly the power supply they are Service transformer Power switch Service fuse 2 Power sup...

Page 32: ...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 the voltage is adjus...

Page 33: ...____________________________________________________________ ______________________________________________________________________________ ____________________________________________________________...

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Page 35: ...____________________________________________________________ ______________________________________________________________________________ ____________________________________________________________...

Page 36: ...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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