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User Manual

Rev. 1.0 - 22/08/14

TEX1002LCD

Technical Description

 

Aggiornato il 18/01/2013

Legenda:

Verde = Green Line

Rosso = Obsoleto

Giallo = Normali

TEX1002LCD

Parameters

U.M.

Value

Notes

Frequency range

MHz

87.5 ÷ 108

Rated output power

W

1000

Continuously variable by software from 0 to maximum

Modulation type

Direct carrier frequency

Operational Mode

Mono, Stereo, Multiplex

Ambient working temperature

°C

-10 to + 50

Whithout condensing

Frequency programmability

From software, with 10 kHz steps

Frequency stability

WT from -10°C to 50°C

ppm

±1

Modulation capability

kHz

150 Stereo, 180 Mono/MPX

Meets or exceeds all FCC and CCIR rules

Pre-emphasis mode

μS

0, 50 (CCIR), 75 (FCC)

selectable by rear panel dip switches

Spurious & harmonic suppression

dBc

<75 (80 typical)

Meets or exceeds all FCC and CCIR rules

Asynchronous AM S/N ratio

Referred to 100% AM, 

with no de-emphasis

dB

≥ 65 (typical 70)

Synchronous AM S/N ratio

Referred to 100% AM, 

FM deviation 75 kHz by 400Hz sine,

without de-emphasis

dB

≥ 50 (typical 60)

RMS @ ± 75 kHz peak, 

HPF 20Hz - LPF 23 kHz, 

50 μS de-emphasis

dB

> 80 (typical 85)

Qpk @ ± 75 kHz peak, 

CCIR weighted, 

50 μS de-emphasis

dB

>73

Qpk @ ± 40 kHz peak, 

CCIR weighted, 

50 μS de-emphasis

dB

>68

Frequency Response

30Hz ÷ 15kHz

dB

better than ± 0.5 dB (typical ± 0.2)

Total Harmonic Distortion

THD+N 30Hz ÷ 15kHz

%

< 0.1 (Typical 0.07%)

Intermodulation distortion

Measured with a 1 KHz,

1.3 KHz tones,

1:1ratio, @ 75 kHz FM

%

< 0.02

Transient intermodulation distortion

3.18 kHz square wave,

15 kHz sine wave 

@75 kHz FM

%

< 0.1 (typical 0.05)

Composite S/N FM Ratio

RMS @ ± 75 kHz peak,

HPF 20Hz - no LPF, 

50 μS de-emphasis

dB

> 80  (typical 85)

30Hz ÷ 53kHz

dB

± 0.2

53kHz ÷ 100kHz

dB

± 0.5

THD+N 30Hz ÷ 53kHz

%

< 0.1

THD+N 53kHz ÷ 100kHz

%

< 0.15

Intermodulation distortion

Measured with a 1 KHz,

1.3 KHz tones,

1:1ratio, @ 75 kHz FM

%

< 0.05

Transient intermodulation distortion

3.18 kHz square wave,

15 kHz sine wave 

@75 kHz FM

%

< 0.1 (typical 0.05)

Stereo separation

30Hz ÷ 53kHz

dB

> 50 dB (typical 60)

RMS @ ± 75 kHz peak,

HPF 20Hz - LPF 23 kHz,

50 μS de-emphasis, 

L & R demodulated

dB

> 75 (78 typical)

Qpk @ ± 75 kHz peak, 

CCIR weighted, 

50 μS de-emphasis, 

L & R demodulated

dB

> 65 dB 

Qpk @ ± 40 kHz peak, 

CCIR weighted, 

50 μS de-emphasis, 

L & R demodulated

dB

> 58 dB 

Frequency Response

30Hz ÷ 15kHz

dB

± 0.5

Total Harmonic Distortion

THD+N 30Hz ÷ 15kHz

%

< 0.05

Intermodulation distortion

Measured with a 1 KHz,

1.3 KHz tones,

1:1ratio, @ 75 kHz FM

%

≤ 0.03

Transient intermodulation distortion

3.18 kHz square wave,

15 kHz sine wave 

@75 kHz FM

%

< 0.1 (typical 0.05)

Stereo separation

dB

> 50 (typical 55)

Main / Sub Ratio

30Hz ÷ 15kHz

dB

> 40 (typical 45)

Frequency response

40kHz ÷ 100kHz

dB

± 0.5

RMS, ref @ ± 75 kHz peak,

no HPF/LPF, 

0μS de-emphasis, 

with 67 kHz tone on SCA input  

@ 7,5kHz FM deviation

dB

> 75 (typical 78)

RMS, ref @ ± 75 kHz peak, 

no HPF/LPF, 

0μS 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 Consumption 

W

1420

Power Factor

0,998

Overall Efficiency

%

Typical 70

Connector

Terminal Block

DC Supply Voltage

VDC

DC Current

ADC

(*)max 25W (**) max 140W

Front panel width

mm

483 (19")

19" EIA rack

Front panel height

mm

88 (3 1/2")  2HE

convertire in pollici

Overall depth

mm

516

Chassis depth

mm

372

escluso il pannello, esclusi i connettori,  convertire in pollici

Weight

kg

about 11

Cooling

Forced, with internal fan

Acoustic Noise

dBA

<75

Connector

XLR F

Type

Balanced 

Impedance

Ohm

10 k or 600

Selectable by rear panel dip switches

Input Level /Adjust

dBu

-13 to +13

continuosly variable

Connector

XLR F

Type

Balanced 

Impedance

Ohm

10 k or 600

Selectable by rear panel dip switches

Input Level

dBu

-13 to +13

continuosly variable

Connector

BNC

Type

unbalanced

Impedance

Ohm

10 k or 50

Selectable by rear panel dip switches

Input Level / Adjust

dBu

*-13 to +13

for 75 KHz FM, externally adjustable

Connector

2 x BNC

Type

unbalanced

Impedance

Ohm

10 k 

Input Level / Adjust

dBu

*-8 to +13

for 7,5 KHz FM, externally adjustable

Connector

XLR F

Type

Balanced 

Impedance

Ohm

110

Input Level / Adjust

dBfs

0 to -10

for 7,5 KHz FM, externally adjustable

Connector

TOS-LINk

Type

Optical

Connector

7/8"

Impedance

Ohm

50

Connector

BNC

Impedance

Ohm

50

Output Level

dB

approx. -60 

Referred to the RF output

Connector

BNC

For RDS and isofrequency synchronizing purpose 

Impedance

Ohm

>5 k

Output Level

Vpp

1

Interlock

Connector

BNC

Input and output for remote power inhibition (short is RF off)

Service

Connector

DB9 F

Factory reserved for firmware program

Remote Interface

Connector

DB15F

IIC + 5 analog / digital inputs, 5 analog / digital outputs

FUSES

On Mains

2 External fuse F 10 A - 6x30 mm

On services

On PA Supply

On Driver Supply

Input device

4 pushbutton

Display

Alphanumerical LCD - 2 x 16

Analogical level

FWD fold

For P.A. A.G.C. purpose, min 0,5 Vcc

Analogical level

REF fold

For P.A. A.G.C. purpose, min 0,5 Vcc

pulse

RF ON

pulse

RF OFF

ON/OFF level

Interlock

for remote power inhibition (short is RF off)

Analogical level

FWD

max 5 Vcc

Analogical level

REF

max 5 Vcc

Analogical level

VPA

max 5 Vcc

Analogical level

IPA

max 5 Vcc

ON / OFF level

Power Good

open collector 

Remote connector others

I2Cbus

Remote connector inputs

Remote connector outputs

RF Output

RF Monitor

Pilot output

AUXILIARY CONNECTIONS

HUMAN INTERFACES

TELEMETRY / TELECONTROL

Right

MPX

SCA/RDS

AES/EBU

(optional)

TOS/Link

(optional)

  OUTPUTS  

DC Power Input

MECHANICAL DIMENSIONS

Phisical Dimensions

VARIOUS

AUDIO INPUTS

Left / Mono

STEREO OPERATION

Stereo S/N FM Ratio

SCA OPERATION

Crosstalk to main or to stereo channel

POWER REQUIREMENTS

AC Power Input

GENERALS

MONO OPERATION

S/N FM Ratio

MPX OPERATION

Frequency Response

Total Harmonic Distortion

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: ...____________________________________________________________ ______________________________________________________________________________ ____________________________________________________________...

Page 34: ...____________________________________________________________ ______________________________________________________________________________ ____________________________________________________________...

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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