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User Manual

 

Rev. 1.0 - 29/11/16

ELETTRONICA

PTX1000DDS

 

1.  Preliminary Instructions

• General Warnings

This  equipment  should  only  be  operated,  installed  and 

maintained by “trained” or “qualified” personnel who are familiar 

with risks involved in working on electric and electronic circuits. 

“Trained” means personnel who have technical knowledge of 

equipment operation and who are responsible for their own 

safety and that of other unqualified personnel placed under 

their supervision when working on the equipment.   

“Qualified”  means  personnel  who  are  trained  in  and 

experienced  with  equipment  operation  and  who  are 

responsible for their own safety and that of other unqualified 

personnel placed under their supervision when working on 

the equipment. 

 WARNING: Residual voltage may be present inside 

the equipment even when the ON/OFF switch is set to 

Off.  Before  servicing  the  equipment,  disconnect  the 

power  cord  or  switch  off  the  main  power  panel  and 

make sure the safety earth connection is connected. 

Some  service  situations  may  require  inspecting  the 

equipment with live circuits. Only trained and qualified 

personnel may work on the equipment live and shall be 

assisted by a trained person who shall keep ready to 

disconnect power supply at need.

R.V.R. Elettronica S.p.A.

  shall not be liable for injury to 

persons or damage to property resulting from improper use 

or operation by trained/untrained and qualified/unqualified 

persons.

 WARNING: The equipment is not water resistant. 

Any water entering the enclosure might impair proper 

operation.  To  prevent  the  risk  of  electrical  shock  or 

fire, do not expose this equipment to rain, dripping or 

moisture.

Please observe local codes and fire prevention rules when 

installing and operating this equipment.

  WARNING:  This  equipment  contains  exposed 

live parts involving an electrical shock hazard. Always 

disconnect power supply before removing any covers 

or other parts of the equipment.

Ventilation slits and holes are provided to ensure reliable 

operation  and  prevent  overheating;  do  not  obstruct  or 

cover these slits. Do not obstruct the ventilation slits under 

any circumstances. The product must not be incorporated 

in  a  rack  unless  adequate  ventilation  is  provided  or  the 

manufacturer’s instructions are followed closely.

  WARNING:  This  equipment  can  radiate 

radiofrequency energy and, if not installed in compliance 

with  manual  instructions  and  applicable  regulations, 

may cause interference with radio communications.

  WARNING:  This  equipment  is  fitted  with  earth 

connections both in the power cord and for the chassis. 

Make sure both are properly connected.

Operation of this equipment in a residential area may cause 

radio interference, in which case the user may be required 

to take adequate measures.
The specifications and data contained herein are provided 

for information only and are subject to changes without prior 

notice. 

R.V.R. Elettronica S.p.A.

 disclaims all warranties, 

express  or  implied.While  R.V.R.  Elettronica  S.p.A. 

attempts to provide accurate information, it cannot accept 

responsibility 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/or specifications and to 

this manual at any time without prior notice.

• Notice concerning product intended purpose and use 

limitations.

This product is a radio transmitter suitable for frequency-

modulation  audio  radio  broadcasting.  Its  operating 

frequencies are not harmonised in designated user countries. 

Before  operating  this  equipment,  user  must 

obtain  a  licence  to  use  radio  spectrum  from  the 

competent  authority  in  the  designated  user  country. 

Operating  frequency,  transmitter  power  and  other 

characteristics of the transmission system are subject to 

restrictions as specified in the licence.

 

2.  Warranty

R.V.R. Elettronica S.p.A.

 warrants this product to be free from 

defects in workmanship and its proper operation subject to 

the limitations set forth in the supplied Terms and Conditions. 

Please read the Terms and Conditions carefully, as purchase 

of the product or acceptance of the order acknowledgement 

imply  acceptance  of  the  Terms  and  Conditions. 

For the latest updated terms and conditions, please visit our web 

site at WWW.RVR.IT. The web site may be modified, removed 

or updated for any reason whatsoever without prior notice. 

The  warranty  will  become  null  and  void  in  the  event  the 

product  enclosure  is  opened,  the  product  is  physically 

damaged, is repaired by unauthorised persons or is used for 

purposes other than its intended use, as well as in the event 

of improper use, unauthorised changes or neglect.     

In the event a defect is found, follow this procedure:
1  Contact the seller or distributor who sold the equipment; 

provide a description of the problem or malfunction for 

the event a quick fix is available.  

Sellers  and  Distributors  can  provide  the  necessary 

information to troubleshoot the most frequently encountered 

problems.  Normally,  Sellers  and  Distributors  can  offer  a 

faster repair service than the Manufacturer would. Please 

note  that  Sellers  can  pinpoint  problems  due  to  wrong 

installation.
2  If your Seller cannot help you, contact 

R.V.R. Elettronica 

S.p.A.

 and describe the problem; if our staff deems it 

appropriate, you will receive an authorisation to return 

the equipment along with suitable instructions;

3  When you have received the authorisation, you may 

return the unit. Pack the unit carefully before shipment; 

use the original packaging whenever possible and seal 

the package perfectly. The customer bears all risks of 

loss (i.e., R.V.R. shall not be liable for loss or damage) 

until the package reaches the R.V.R. factory. For this 

reason, we recommend insuring the goods for their full 

value. Returns must be sent on a C.I.F. basis (PREPAID) 

to the address stated on the authorisation as specified 

by the R.V.R. Service Manager.

IMPORTANT

The symbol of lightning inside a triangle placed on the product, evidences the operations for 

which is necessary gave it full attention to avoid risk of electric shocks. 

The symbol of exclamation mark inside a triangle placed on the product, informs the user 

about the presence of instructions inside the manual that accompanies the equipment, im-

portant for the efficacy and the maintenance (repairs).

Summary of Contents for PTX1000DDS

Page 1: ...PTX1000DDS USER MANUAL VOLUME1 Prodotto da R V R ELETTRONICA S p A Italia...

Page 2: ...Stampato in Italia Nessuna parte di questo manuale pu essere riprodotta memorizzata in sistemi d archivio o trasmessa in qualsia si forma o mezzo elettronico meccanico fotocopia registrazione o altri...

Page 3: ...al requirements and other relevant provisions of Directive 1999 5 CE R TTE and therefore carries the CE mark The conformity assessment procedure referred in Article 10 and detailed in Annex III of Dir...

Page 4: ...ii User Manual Rev 1 0 29 11 16 ELETTRONICA PTX1000DDS Specifiche Tecniche...

Page 5: ...ector Pinouts 7 5 Quick guide for installation and use 9 5 1 Using the encoder 9 5 2 Preparation 10 5 3 First power on and setup 11 6 Operating System 16 6 1 Start up 16 6 2 Operating System 16 6 3 Me...

Page 6: ...iv User Manual Rev 1 0 29 11 16 ELETTRONICA PTX1000DDS Pagina lasciata intenzionalmente in bianco...

Page 7: ...bility 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 spec...

Page 8: ...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 artificial bre...

Page 9: ...DDS 02SCA DDS EXPRDS DDS TLW DDS E TLW DDS AOIP SFN DDS 08DIG DDS 09DIG DDS 10MHZ DDS 02SCA DDS EXPRDS DDS x x TLW DDS E x x TLW DDS AOIP x x compatible option option already included x not compatible...

Page 10: ...ency Enabling or disabling of the power output delivery Measurement and visualization of the working parameters On the rear panel is placed the audio section which allows the interfacement with other...

Page 11: ...s switched on 6 ALARM Red LED it is lit on in presence of transmitter failure in case of hardware alarms for example communicaton lack between the modules In case the LED flashing it indicates the tem...

Page 12: ...l devices such as GPS receiver 17 INTERLOCK IN BNC connector for interlock In case of central conductor is connected to ground the transmitter is placed into forced standby mode 18 EXT AGC RFL Trimmer...

Page 13: ...ital output Normally open relay contact 8 GND GND 9 GND GND 10 Ext Rfl Pwr Analogue input for reflected power from external amplifier 11 Analogue Input 6 0 5V or I2 C bus SCL or mains alarm input sign...

Page 14: ...PUT 2 Reserved 3 Reserved 4 NC 5 GND 6 Reserved 7 GND 8 NC 9 NC 4 5 5 RDS REMOTE Type DB9 male 1 GND 2 RDS MS 3 RDS TA 4 RDS TP 5 3V3 6 Reserved 7 Reserved 8 Reserved 9 Reserved 4 5 6 Ethernet Optiona...

Page 15: ...e sure to have the Final Test Table supplied with the equipment ready at hand throughout the whole procedure the Final Test Table lists all operating parameters as set and tested at the factory 5 1 Us...

Page 16: ...efault menu and after 5 minutes of inactivity the display lighting will be turning off 5 2 Preparation 5 2 1 Preliminary checks Unpack the transmitter and immediately inspect it for transport damage E...

Page 17: ...result Ensure that the POWER switch on the front panel and the switch on the rear panel are set to OFF Connect the mains power cable to the MAINS terminal board on the rear panel Note The mains must b...

Page 18: ...ait at least 15 seconds from the power on of PTX1000DDS 5 3 3 Power check Question The equipment doesn t work correctly at the power set up Answer Ensure that the INTERLOCK light turns off It indicate...

Page 19: ...ol is in limited power mode IMPORTANT The transmitter incorporates Automatic Gain Control and output power is modulated based on the power level set by the user and actual operating conditions such as...

Page 20: ...ot used Not used 8 SW2 Not used Not used Table 5 2 Dip Switch configurations 5 3 6 How to enable Local mode Question The equipment don t accept command through Control knob Answer Check current mode s...

Page 21: ...TC C CH H H S S SW W W1 1 1 D D DI I IP P P S S SW W WI I IT T TC C CH H H S S SW W W2 2 2 Figure 5 3 Dip Switch ON position OFF position 1 2 SW1 L R Input Impedance 600 L R Input Impedance 10 k 1 2 S...

Page 22: ...during the start up operation don t press or turn the encoder PTDS 000100 01 08 2005 BIOS 000300 01 08 2005 Figure 6 1 Otherwise in substitution of the RVR logo are available informations regarding eq...

Page 23: ...re are present all the equipment settings The visualization menu and the measure description can be available in several languages depending the version 6 2 1 2 Input modulation deviation bar Vmeter T...

Page 24: ...user If the user doesn t confirm the new value i e the button is not pressed the cursor stops blinking and remains on the selected parameter To access to the Maintenance submenus or to the Administrat...

Page 25: ...the EXIT label is highlighted then press to exit the Maintenance submenu In alternative you can avoid to use the encoder for about 2 minutes to return to the default menu automatically 6 3 2 1 RF mea...

Page 26: ...feeding voltage of power amplifier expressed in Volt IPA Visualization of the absorbed current of power amplifier expressed in Ampere VCO Visualization of the voltage applied to VCO section expressed...

Page 27: ...0 dBr MX SCA 00 0 dBr Maint Figure 6 7 Ana R Visualization of the right analogic channel level expressed in decibel dBr Ana L Visualization of the left analogic channel level expressed in decibel dBr...

Page 28: ...Maint Figure 6 8 Clip Visualization of the clipper status ClipLR Visualization of the clipping level regulation for the right and left channels expressed in decibel Clip X Visualization of the clippi...

Page 29: ...io input modality or the automatic rescuer activation Mode A Visualization of the coder modality in analogic operation Mode D Visualization of the coder modality in digital operation Mode X Visualizat...

Page 30: ...onit 00 0 dBu Pilot 00 0 dBu Maint Figure 6 10 Dig R Visualization of the ouput level for the right digital channel expressed in decibel dBfs Dig L Visualization of the ouput level for the left digita...

Page 31: ...isualization of the ITU functionality status ITUlev Visualization of the ITU level expressed in decibel ITUadj Visualization of the ITU level adjustment expressed in decibel dBr AGC Visualization of t...

Page 32: ...gure 6 12 DSN Visualization of the DSN put on the air Data Source Name PS Visualization of the text put on the air Program Service PI Visualization of the code put on the air Program Identification PT...

Page 33: ...ge on pin 13 of REMOTE connector expressed in Volts max 5 V V3 Visualization of the input voltage on pin 5 of REMOTE connector expressed in Volts max 5 V V4 Visualization of the input voltage on pin 1...

Page 34: ...confirm or doesn t confirm the new value i e the button is not pressed the cursor stops blinking and remains on the first alarm stored To erase all the stored events use again the encoder move cursor...

Page 35: ...000300 App PTDS 000100 Pan PDDS 000100 Aud TRDP 000100 Tab PDDS 0150 01 Jumper 12345678 12345678 Maint Figure 6 15 Bios Visualization of the bios release code App Visualization of the application rele...

Page 36: ...t Not in use Maint Figure 6 16 SCN Visualization of the Service Centre Number Nam Visualization of the customer number manager SigLev Visualization of the GSM signal level received in antenna expresse...

Page 37: ...al submenus present press the encoder turn until the indicator is highlighted on the desired editable parameters and then press again to confirm To exit from this submenu rotate the encoder until the...

Page 38: ...cale comes reached during the setting you will bring back to beginning of scale This editable parameter is expressed in megahertz F Step Selection of the step for the regulation of the working frequen...

Page 39: ...tput power exceeds this percentage of nominal power For example assuming that power set in the default menu is 70 of machine rated power i e PTX1000DDS 70 x 1000W 700W and PG1 is set to 80 in the menu...

Page 40: ...of the level is available in step of 0 1 dBu 12 5 dBu Dig R Selection of the left digital channel level expressed in decibel The adjustment of the level is available in step of 0 1 dBfs from 0 to 25...

Page 41: ...nnels phase modality It maybe normal or inverted convenient when measuring Sub to Main The status are reproduced in the table below Ph Dig Selection of the digital channels phase modality It maybe nor...

Page 42: ...justment of the pilot generated expressed in degrees centigrade The adjustment of the level is available in step of 0 1 12 5 Mode A Mode D Mode X Description Stereo x x x Stereophonic mode Stereo RDS...

Page 43: ...level is available in step of 0 1 dBfs from 12 5 to 0 dBfs Dig L Selection of the ouput level for the left digital channel expressed in decibel The adjustment of the level is available in step of 0 1...

Page 44: ...le in step of 0 1 dBr 3 dBr AGC Selection of the intervention speed selection for the left and right channels The status can be set OFF intervention disabled SLOW slow intervention speed MIDDLE medium...

Page 45: ...ON Level 0 mV Phase 0 0 Admin Exit Figure 6 24 RDS Visualization of the RDS modality The status can be displayed ON RDS coder enabled or OFF RDS coder disabled Level Selection of the pilot tone level...

Page 46: ...PpsRec Selection of the power recovery intervention in case of PPS signal lack The adjustment of the value is available in step of 1 min from 0 to 240 min Gpsint Selection of the power reduction inter...

Page 47: ...disabled Offset Selection of the frequency offset of character transmission expressed in kilohertz The adjustment of the value is available in step of 1 kHz from 10 to 90 kHz ReTime Selection of the r...

Page 48: ...adjustment of the value is available step of 1 s from 0 to 240 s ExtFWD Selection of the alarm activation level in case of external forward power lack expressed in percentage The adjustment of the le...

Page 49: ...threshold level adjustment expressed in decibel dBr The adjustment of the level is available in step of 0 2 dBr from 18 to 0 dBr MPXlev Selection of the composite threshold level adjustment expressed...

Page 50: ...address for I2 C and serial communications selectable from 1 to 200 Baud Selection of the baud rate for the serial port data transfer selectable between 1200 2400 4800 9600 19200 and 38400 Modem Selec...

Page 51: ...in a memory be reset YES NO Time remaning 09 Second Figure 6 30 In order to make the reset it is necessary to move the encoder until the YES label is highlighted therefore press it By pressing the enc...

Page 52: ...dule replacement easier 7 1 Top View The figure below shows the equipment top view with the various component pointed out Figure 7 1 1 RS232 slot card 2 Remote interface card 3 TRDSP card 4 FM modulat...

Page 53: ...y power supply 4 Main power supply 5 RS232 slot card 6 Fan control card of secondary power supply 7 Fan control card of main power supply 8 USB connector card 7 3 Power supply unit The PTX1000DDS powe...

Page 54: ...ng of approximately 13dBm RF with respect to the output which is available on a BNC connector below the transmitter output connector Sampling is useful for verifying the characteristics of the carrier...

Page 55: ...ic signal Main Sub and 19 kHz subcarrier is generated directly in digital form starting with the Left and Right digital or digitalised channels The RDS is generated directly by DSP and then digitally...

Page 56: ...ependently on left and right input as the value is relative to the input level set The threshold refers to reading so first of all audio processing such as PB Preemphasis Clipper ITU or A G C The inpu...

Page 57: ...via MIXER parameter The following table that sorts the sources depending on the MIXER setting from the table is possible to learn when they can use SCA inputs and what kind of emergency signals are co...

Page 58: ...r enter in action or exit from alarm condition the switching between inputs takes place according to the timetable set in the Alarms rescuer submenu Aresc Alarm occurred time from state 1 to 2 and fro...

Page 59: ...emphasis etc and needs to keep the audio signal at 0dBu level avoiding to have signals continuously low or that continuously takes up the CLIPPER The control is set with an absolute level i e 4dB whic...

Page 60: ...he Clipper on audio inputs is filtered to avoid compromising on pilot tone RDS signal and any SCA The Clipper on MPX input is for security it cuts the signals in surplus but does not give any protecti...

Page 61: ...____________________________________________________________ ______________________________________________________________________________ ____________________________________________________________...

Page 62: ...____________________________________________________________ ______________________________________________________________________________ ____________________________________________________________...

Page 63: ...____________________________________________________________ ______________________________________________________________________________ ____________________________________________________________...

Page 64: ...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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