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BLUE DIGITAL VIDEO (mod. DTVC)

1. kkkk Password A Figure 6 4 Insert password when requested to access to the preset menu then press OK to confirm select ESC to return to normal start up menu Note in case of first start up you can select OK directly to access to preset menu otherwise insert the password stored prevously Frequency Power Precorrection Figure 6 5 Superior Broadcast Products 3 Blue Digital Exciter User Manual The setting about paramaters on preset menu is the same of the SET menu decribed in the following 6 2 2 Default menu This is an information screen it shows the main measures To access to the Selection submenus press the encoder turn until the indicator is highlighted on the desired menu and then press again to confirm If no controls are operated through the encoder during 2 minutes the exciter returns to this menu and after 5 minutes of inactivity the display lighting will be turning off CH 485 000Hz FWD 10 0W RFL 0 00W Alarms Status Set Figure 6 6 CH Visualization of the frequency in transmission CHannel FWD Visualization of the forward power RFL Visualization of the reflected power Alarms Under this menu is possible enter inside two submenus about alarms status on the equipment Turning he encoder you can move the cursor to between Reset Alarm and Alarm List submenus Status Under this menu is possible view the measures and the main settings about the equipment scrolling through multiple pages by rot
2. it not generates FAULT condition e Hardware protection of internal forward power Waits 10 Minutes After 10 attempts it generates FAULT condition e Hardware protection of internal reflected power Waits 10 Minutes After 10 attempts it generates FAULT condition e Absence of ASI driver or PA driver Waits 3 Seconds After 10 attempts it not generates FAULT condition ALARM Second Condition The second condition not inhibit the output power of transmitter and are signalled through the ALARM led turns on The alarm is generated in these cases e Software protection of modulator out of control e Software protection of modulator with HW SW internal problems e Software protection of ALC out of limits alert FAULT Condition This condition is generated after 10 ALARM conditions triggered by the same cause the machine goes into fault lock out mode and is signalled through the FAULT led turns on through Graphic User Interface Superior Broadcast Products 16 Blue Digital Exciter User Manual 6 2 5 Frequency STATUS menu This menu visualize the information regards the readings of working parameters Rotating the encoder clockwise to pass to next readings 8VSB Modulator Frequency 773 000 000Hz Figure 6 9 Standard Visualization of the 8VSB standard and current date Frequency Visualization of working frequency 6 2 6 Power and System STATUS menu This menu visualize the information regards the read
3. Do not break any blisters that have formed remove any clothing or fabric that is stuck to the skin apply adequate ointment e Administer adequate treatment for the type of accident e Get the victim to a hospital as quickly as possible Elevate arms and legs if injured If medical help is not available within an hour the victim is conscious and is not retching administer a solution of table salt and baking soda one teaspoon of table salt to half teaspoon of baking soda every 250 ml of water Have the victim slowly drink half a glass of solution for four times during a period of 15 minutes Stop at the first sign of retching Do not administer alcoholic beverages 3 2 2 Minor burns Apply cold not ice cold strips of gauze or dress wound with clean cloth e Do not break any blisters that have formed remove any clothing or fabric that is stuck to the skin apply adequate ointment e If needed have the victim change into clean dry clothing e Administer adequate treatment for the type of accident e Get the victim to a hospital as quickly as possible e Elevate arms and legs if injured Blue Digital Exciter User Manual 4 Unpacking The package contains m 1 DTVC alias BLUE DIGITAL VIDEO m 1 User Manual m 1 Mains power cable The following accessories are also available from Your R V R Dealer e Accessories spare parts and cables 4 1 General Description 4 1 1 Introduction The DT
4. Modulator Load Curve from Modulator Ea Ho Loaded Permits to load all the curves memorized both Precorrection s and Equalization s in the modulator When the curves are correctly loaded it will be wrote Loaded e Amplitude s and Phase s Graphic Superior Broadcast Productos 26 Blue Digital Exciter User Manual The graphics consist of 64 points to have more and fine precision in definition of the curve In the AM AM curve graphic Amplitude section the ordinate is between 6 and 60B in steps of 0 01dB the abscissa is between 12 and 12 dB with 64 points at the same distance Similarly in the AM PM curve graphic Phase section the ordinate is between 25 and 25 in steps of 0 01 the abscissa is between 12 and 12 with 64 points at the same distance The red curves are defined and edited from user The gray are curves of default which are not changeable and are provided from factory To change a parameter of the curve just select one point of the graphic and drag it wherever you desire it will change the respective table s value and during the dragging operation a text close to the mouse pointer will show the current changing value It is also possible to change every single value of the precorrection s curves simply changing the value inside the four tables under the graphic Superior Broadcast Products ae es Blue Digital Exciter User Manual Default Cure o Current Cu
5. directly clicking the right button of the mouse until the desired button s label becomes reddish Equalization Menu di The Equalization Menu allows to modify load and save the Linear Precorrection s CUrves Superior Broadcast Products 29 Blue Digital Exciter User Manual Se Peli i oo id did R V R Television Far Ree Tak irpini cri Ita DAA al th mma he Pr x s Uni nn mo mar am amar 1 PRE Waa Tan PTE I SUIT en ZESEEEZEREZZZZEZNE RRR Qu Qu RRR Qu der Qu Qu Qu Qu Qu af r ul e Select Amplitude or Group Delay Amplitude Group Delay Permits to choose what type of graphic change e Load Curve from Modulator Load Curve from Modulator Es Mo Loaded Permits to load all the curves memorized both Precorrection s and Equalization s in the modulator When the curves are correctly loaded it will be wrote Loaded e Amplitude s and Group Delay s Graphic IT TSE Te dd AO Ms Superior Broadcast Productos 30 Blue Digital Exciter User Manual The graphics consist of 64 points to have more and fine precision in definition of the curve In the Amplitude curve graphic Amplitude section the ordinate is between 3 and 3dB in steps of 0 01dB the abscissa is between 4 2 and 4 2 MHz with 64 points at the same distance Similarly in the Group Delay curve graphic Phase section the ordinate is between 100 and 100ns in st
6. output Off Pwr OFF and output power set to 0 unless otherwise specified by customer 5 2 1 Power on Question The equipment is turn off Answer e When you have performed all ofthe connections described in the previous paragraph power on the amplifier using the suitable power switch on the rear panel Start up informations should appear briefly on the display quickly followed by the main readings If RF output is disabled these readings will be zero 2 2 2 Frequency lock check Question The equipment doesn t work correctly Answer e Wait at least 15 seconds from the power on of DTVG after which the PLL is locked to working frequency In case of PLL is not locked LED ALARMS light turns on and the problem is stored in ALARMS menu Superior Broadcast Products 10 Blue Digital Exciter User Manual 5 2 3 Power check Question The equipment doesn t work correctly at the power set up Answer Ensure that the INTERLOCK light turns off It indicates that no external interlock signal inhibites the delivering power from exciter Ensure that the ASI Input is performed by 75 Ohm cables with SMA connectors e Check current RF output setting and enable output if not already enabled following menu path SET gt Power xxx Output power can also be set in a Pwr OFF condition in this condition Fwd output power reading on the display will be 0 zero that will be delivered the moment you switch back to Pwr
7. precision The driver module is used for regulating the final output power and in order protect the following ends through timely attenuation of the output power level by 40dB 8 2 Power Supply The power supply is configured so that it can be easily replaced There are two power supply modules one for the modulator section and one for for the PA section It supports full range voltages from 90 to 250V It is short circuit protected 8 3 Cooling system The machine is equipped with a high performance fan and is included post ventilation technology 8 4 CPU MAIN BOARD This card is defined as a microprocessor card that hosts the firmware necessary for the following functions e User interface display 2x20 alphanumeric characters 6 LED panel e RS232 e RS485 I C e Interface card I O optoisolated inputs and outputs analog inputs and outputs e PA interface e MODULATOR block interface System Bus interface e Option Management Superior Broadcast Products ana Blue Digital Exciter User Manual 8 5 Modulator This appears as a block made up of three FPGA connected to the CPU via a dedicated connection The CPU continuously checks the status of the modulator and the connection In the case of a fault it signals the event and tries to reset the machine if possible 8 6 PA Interface Card The interface card performs the following functions e Quick measurements and protections on direct and reflected power e Re
8. read the Terms and Conditions carefully as purchase of the product or acceptance of the order acknowledgement imply acceptance of the Terms and Conditions Forthe latestupdated terms and conditions please visitourweb 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 Television 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 pack
9. temperature on power amplifier module 6 2 9 Reference STATUS menu This menu visualize the information regards the readings of working parameters Rotating the encoder clockwise to pass to next readings otherwise rotating it counter clockwise to pass to previous readings Ref 10MHz Internal Auto Figure 6 13 Ref 1OMHz Visualization of the 10MHz status Internal or Extermal and Auto or Manual 6 2 10 Input STATUS menu This menu visualize the information regards the readings of working parameters Rotating the encoder clockwise to pass to next readings otherwise rotating it counter clockwise to pass to previous readings Superior Broadcast Products 18 Blue Digital Exciter User Manual Input Presence A Figure 6 14 Input Visualization of presence or absence for A or B ASI stream 6 2 11 Frequency SET menu This menu provides the setting on exciter Note to access in this menu please read the note in chap 6 2 2 Frequency Precorrettion Figure 6 15 Rotating the encoder clockwise to pass to next settings Press the encoder to access the editing of single parameters Frequency 485 000 000Hz Figure 6 16 Frequency Selection of the channel frequency The frequency channel set emulates the traditional rotary switches By placing the cursor in each of the nine digits you can change the value from 0 to 9 so the frequency channel had a precision of 1 Hz Selecting OK this setting
10. BLUE DIGITAL VIDEO 8VSB version mod DTVC User Manual Volume 1 Superior Broadcast Products 17194 Preston Rd Suite 102 297 Dallas TX 75248 www sbp tv com Superior Broadcast Products where the Best Cost Less Call us today We want to talk to You Jimmie Joynt Benny Springer 972 473 2577 800 279 3326 214 642 2920 800 695 7919 17194 Preston Rd Suite 102 297 Dallas TX 75248 www sbp tv com Superior Broadcast Producto Blue Digital Exciter User Manual File Name BLUE DIGITAL VIDEO DTVC 8VSB ING 1 0 indb Version 1 0 Date 20 03 2009 Revision History Document History Jate Version Reason ditor 20 03 2009 First Edition P Marre DTVC User Manual Version 1 0 Copyright 2009 Superior Broadcast Products 17194 Preston Rd Suite 102 297 Dallas TX 75428 Tel 800 279 3326 800 695 7919 www sbp tv com All rights reserved Printed and bound in the U S A 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 information storage and retrieval system without written permission of the copyright owner Superior Broadcast Products 1 Blue Digital Exciter User Manual Superior Broadcast Producto PZ Blue Digital Exciter User Manual Table of Contents 1 Preliminary Instructions anxrnnrnnnnnnnnnnnnnnnnnnnnnnennnnnnnnnnnnnn 5 2 LE EEE ENE 5 3
11. DB9 for RS485 I C SERVICE Superior Broadcast Products er Blue Digital Exciter User Manual 5 Quick guide for installation and use This section provides a step by step description of the machine installation and configuration procedure Follow these procedures closely upon first power on and each time any change is made to general configuration such as when a new transmission station is added or the amplifier is replaced Once the desired configuration has been set up no more settings are required for normal operation at each power up even after an accidental shutdown the amplifier defaults to the parameters set during the initial configuration procedure The topics covered in this section are discussed at greater length in the next sections with detailed descriptions of all hardware and firmware features and capabilities Please see the relevant sections for additional details 5 1 Preparation 5 1 1 Preliminary checks Unpack the amplifier and immediately inspect it for transport damage Ensure that all connectors are in perfect condition Provide for the following applicable to operating tests and putting into service y Full range 90 to 250 VAC through internal connector mains power supply with adequate ground connection For operating tests only dummy load with 50 Ohm impedance and adequate capacity V Connection cable kit including e Mains power cable 5 1 2 Connections The main fuse can be accessed f
12. DTVC for 8VSB standard 9 1 Front panel 1 2 3 4 9 6 7 8 9 DISPLAY LOCAL LED RF LED ALARM LED STREAM LED USB INT LOCK LED FAULT RF MONITOR 10 ENCODER Superior Broadcast Products Figure 9 1 LCD graphical display Yellow LED it is lit on when the exciter is set in Local status In case the LED flashing it indicates communications ahead between exciter and TELECON software Green LED it is lit on when the exciter is switched on Yellow LED it is lit on in presence of transmitter failure that not stop the working functioning for example communicaton lack between the modules Green LED it is lit on when data streams are present on ASI inputs For firmware upgrade or Java control and telemetry Red LED it is lit on when exciter is not delivering power because inhibited by an interlock signal Red LED it is lit on in presence of transmitter failure in case of hardware alarms for example the breaking of modules In case the LED flashing it indicates the temperature alarm BNC connector for RF test Knob and button for controlling the software 41 Blue Digital Exciter User Manual 9 2 Rear panel 78 Bae 15 16 skil sag E a a ii raaa AD umin a Figure 9 2 1 Ground Not Connected 2 ASI Primary ASI1 digital input 3 ASI1 Secondary ASI1 digital input 4 R F OUT N connector for output power 5 INTERLOCK IN Interlock input BNC The exciter is force
13. ES PA o eer oe ee een ia de 6 3 1 Treatment of electrical SHOCKS ren 6 3 2 Treatment of electrical Burns ceccecceecceeceeeeeeeeeeeeenees 6 4 Unpacking ERES T 4 1 General Description cecceec eee eeeeeeeeeeeeeeeeeeseeneeeeeneenaeas 8 5 Quick guide for installation and use 9 O PO TN 9 5 2 First power on and Setup ii eerereeererereenreneem 10 6 Operating System err 12 6 1 Using the encoder erre 12 6 2 Software ieretrereenee ren een renan cancer een rea ea een raneaao 13 T Technical Specifications nn 38 8 Working Principles Functional Description 39 8 1 RF Confi gurations isla 39 8 2 Power Supply i 39 8 3 Cooling system cece cece cece eeeeeceeeseeeseeeseeseeeseeeseeseees 39 8 4 CPU MAIN BOARD 39 0 5 MOA i 40 8 6 PA Interface Card 40 9 External description serena 41 9 1 Front panel oriana 41 PZ Rear Te 42 9 3 Connectors e 43 10 Systems Status Enquires 44 11 Abbreviations eee eeeeeeeeeeeeeeeeesseeseneeaeeees 47 Superior Broadcast Products ae e Blue Digital Exciter User Manual Superior Broadcast Producto 4 Blue Digital Exciter User Manual IMPORTANT The lightning flash with arrowhead within a triang
14. IFPI ele lele oMa ee o a rn pp ee eh T osceni d EEEE bl 4 RRR RR RRR RRR RRR EE REARS REN ci The meaning of every single items will be explained in different following section of this chapter The tool bar is shown in the following figure Follows an explanation of every single button 1 Access to the previous menu 2 Access to the next menu 3 Save the setting s value in a file Superior Broadcast Producto 22 Blue Digital Exciter User Manual 4 Print the setting s value JO amp Lei 5 Access to the Status Menu 6 Access to the Precorrection Menu 7 Access to the Equalization Menu 8 Access to the Setting Menu 9 Search value 10 Exit saving or without save Clicking this button it will appear a dialog window FA Exit AN ATTENTION All the curves not saved will be lost Exit saving current Exit whitout save When the Usb cable is plugged in Java Virtual Interface will recognize the Virtual Port automatically and show it in the following section STR91x COC Comunication Port Status Menu The Status Menu provides to allow the visualization of the general parameters and standard measures relative to the power frequency temperatures and alarms of the Modulator The page is divided in four sections General Temperature Measure and Alarm Superior Broadcast Productos 23 Blue Digital Exciter User Manual TTE RAR Telsvis
15. OK from the same menu 6 2 14 Precorrection SET menu This menu provides the setting on exciter De Note to access in this menu please read the note in chap 6 2 2 Frequency Power Precorrection A Figure 6 20 Rotating the encoder clockwise to pass to next settings Press the encoder to access the editing of single parameters In the current menu you can choose between No Linear and Linear Superior Broadcast Products 20 Blue Digital Exciter User Manual No Linear Linear A Figure 6 21 Selecting no linear precorrection you can modify the following parameter Select Table Default Esc Figure 6 22 Select Table This menu provides to select between thirty non linear pre distortion tables previously set in a java graphical ambient and downloaded to the machine via USB port The linear pre correction of group delay is unique and it is also previously set in a java graphical ambient The selection can be automated in relation to the power output if required Only one linear and six non linear table will be available initially Selecting linear precorrection you can modify the following parameter Equalization gt On Figure 6 23 Equalization This menu provides to select between ON or OFF 6 2 14 1 Pre correction guide on JAVA graphical ambient The Java Virtual Interface has been created to permit the user in a simple and intuitive way to monitor the measures and the status of t
16. ON state e Check output power level and set to the desired level from the Power Menu which you can call up by pressing these keys in the order SET gt Power gt Power XXX Set the desired amplifier output power whereas the forward power value shown on the display Power xxx gives actual output power reading Superior Broadcast Products 11 Blue Digital Exciter User Manual 6 Operating System The exciter is controlled by a microprocessor system Software operations may be grouped into two broad categories start up and normal operation 6 1 Using the encoder The interaction between the user and the exciter s control software is performed using the encoder Turn the encoder counterclockwise Turn the encoder clockwise to to move the cursor downwards to move the cursor upwards to in decrease the value of a parame crease the value of a parameter ter or to choose an element from I or to choose an element from a a list of possibilities PA list of possibilities Push the button once to enter in the desired menu to enter in modification mode or to confirm a choice Figure 6 1 The possible operations that you can carry out on the encoder are e rotation moves the cursor shown on the display if you turn the encoder to the left counterclockwise the cursor moves downwards if you turn it right the cursor moves upwards it also permits to increase or diminish the parameters turning the encoder lef
17. Selected Save in FLASH Current o Reset Selected allows to set every value of the selected curve amplitude s or phase s to zero Save in FLASH Current allows to save in the modulator s flash memory the selected curve both amplitude s and phase s o The section Interval Selection permits a simple and useful way to create a curve without the need to move every graphical point Simply set in the abscissa the Start point then the Stop point and finally the Internal point and a quadratic curve will be generated among the selected points Interval Selection Co Activate Curve Generator Set Start Position Set Stop Position Set Internal Position o Activate Curve Generator to select this radio button permits to enter in the Interval Selection mode It is also possible to select this button directly clicking the central button of the mouse Set Start Position allows to select the first point of the quadratic curve s range It is also possible to select this button directly clicking the right button of the mouse until the desired button s label becomes reddish Set Stop Position allows to select the last point of the quadratic curve s range It is also possible to select this button directly clicking the right button of the mouse until the desired button s label becomes reddish Set Internal Position allows to select the mean point of the quadratic curve s range It is also possible to select this button
18. Superior Broadcast Products 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 Television disclaims all warranties express or implied While R V R Television 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 Television reserves the right to make changes to equipment design and or specifications and to this manual at any time without prior notice e 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 La R V R Television 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
19. VC modulator is configured as 8VSB To order please specify the model type All versions are equipped with linear and not linear precorrector The DTVC is a modulator there is no need to calibrate filters or other parts in order to change channel 4 1 2 Main features e 8VSB FULL COMPLIANT e VHF UHF DIRECT BAND e ASI1 AND ASI2 DIGITAL INPUT e SMPTE 310M TS DIGITAL INPUT e LINEAR EQUALIZER WITH JAVA INTERFACE e NON LINEAR PRECORRECTION WITH JAVA INTERFACE e S N MER 32 dB MINIMUM e RF SOFT START e RVR STANDARD TELEMETRY e JAVA TELEMETRY VIA USB e 197 2 UNIT RACK e FULL RANGE POWER SUPPLY 90 250VAC 4 1 3 Components e Main Power supply e Main Digital modulator e Display LCD e Bus e RF pre driver Superior Broadcast Products 7 Blue Digital Exciter User Manual e ASI interface e Telemetry and telecontrol interface e Power control and protection e Directional coupler e RF driver e RF amplifier 4 1 4 Front and rear panel The front panel contains the following indications and connectors e BNC connector for RF MONITOR e Optical encoder e LCD display 2x40 character e Status indicator LED e USB ready e Blowers The rear panel contains the following connectors e AC mains input amp ON OFF switch e SMA for digital stream input ASI1 ASI2 e SMA reference input for 10MHz e SMA reference output monitor for 1OMHz e DB9 for RS232 service e BNC for interlock e N for RF OUTPUT e Ground reference e
20. aging 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 ona C I F basis PREPAID to the address stated on the authorisation as specified by the R V R Service Manager Blue Digital Exciter User Manual Units returned without a return authorisation may be rejected and sent back to the sender LS 4 Be sure to include a detailed report mentioning all problems you have found and copy of your original invoice to show when the warranty period began with the shipment Please send spare and warranty replacement parts orders to the address provided below Make sure to specify equipment model and serial number as well as part description and quantity R V R Television Via del Fonditore 2 2c 40138 BOLOGNA ITALY Tel 39 051 6010506 First Aid All personnel engaged in equipment installation operation and maintenance must be familiar with first aid procedures and routines 3 1 Electric shock treatment S711 If the victim is unconscious Follow the first aid procedures outlined below e Lay the victim down on his her back on a firm surface the neck and tilt the head backwards to free the airway system Figure 1 Figure 1 e If needed open the victim s mouth and check for b
21. ating the encoder To exit press the encoder set Under this menu is possible enter inside to several submenu about the setting of equipment Turning the encoder you can move the cursor to the next submenu label the name is displayed in the upper part of the screen 6 2 3 Reset Alarms ALARMS menu This menu provides the restore of all the memorized alarms in the DTVC Reset Alarms Alarms List 00 A Figure 6 7 Superior Broadcast Products 14 Blue Digital Exciter User Manual 6 2 4 Alarms List ALARMS menu This menu visualize the historic alarms the number of alarms memorized is indicated in parentheses Reset Alarms Alarms List 00 Figure 6 8 At each alarm is associate the date when it happened The possible alarms are as follows Input stream absent Alarm ID1 Input non present or synchronization loss FWD Protection Alarm ID2 Hardware blockage on output power RFL Protection Alarm ID3 Hardware blockage on output power Over Temperature Alarm ID4 Over temperature protection ALC out Range Alarm ID5 Automatic Level Control out of range PLL Unlocked Alarm ID6 PLL not locked PA Out Control Alarm ID7 Absence of communication with PA RS absent Driver PA Absent Alarm ID8 The signal is not present in the internal amplification card Out of Service F3 Alarm ID9 The equipment is in Out of Service status caused by FPGA NO RF DRIVER CARD Alarm ID10 The internal amplific
22. ation card is not present in the driver slot NO ASI CARD Alarm ID11 The ASI internal card is not present in the driver slot Out of Service PWD Alarm ID12 The equipment is in Out of Service status caused by generic alarm Superior Broadcast Products 15 Blue Digital Exciter User Manual 6 2 4 1 Alert Management The alert management presents two conditions encompasses in same behaviour in other words it manages two states of the equipment ALARM First Condition The first condition temporarily inhibit the output power of transmitter and are signalled through the ALARM led turns on Alarm counter increases by 1 unit machine goes into lock out state and the display shows the cause for the stop After the times described below the machine attempts to re start if a new alarm condition is detected cycle is repeated over and over again up to 10 times maximum If machine re starts successfully all alarm counters are reset after some minutes of regular operation the alarms are displayed in the ALARM LIST menu with date and time of occurrence After 10 alarm conditions triggered by the same cause the machine goes into fault lock out mode a lock out mode warning appears on the display and the FAULT led turns on The alarm is generated in these cases e Digital Input Stream Absence Waits 3 Seconds After 10 attempts it not generates FAULT condition e Overtemperature protection Waits 3 Seconds After 10 attempts
23. blockage on output power o ALARM4 Over Temperature Over temperature protection e ALARM5 ALC out Range Automatic Level Control out of range o ALARM6 PLL Unlocked PLL not locked o ALARM7 PA Out Control Absence of communication with PA RS absent o ALARM9 Driver PA Absent The signal in the internal amplification card is not present o ALARM10 Out of Service F3 The equipment is in Out of Service status caused by FPGAS o ALARM11 NO RF DRIVER CARD The internal amplification card is not present in the driver slot o ALARM12 NO ASI CARD The ASI internal card is not present in the driver slot o ALARM13 Out of Service PWD The equipment is in Out of Service status caused by generic alarm Superior Broadcast Products 25 Blue Digital Exciter User Manual Precorrection Menu al The Precorrection Menu allows to modify load and save the No linear Precorrection curves oo J ME Lemi Sierra fi bil 2011 ES e Ls sci RIVA Talevizion TIATA rar omg Em fe pad DIA al NG me ler Pi I E Her ni im 1 a ok weet Wht at LELLA ER OE BETT TETEN i 1 a Ml a a ata E KG WHEN INN UES Ras ikk ee ee a n o a na 1 sk fe ne FILIIJSI A pa Ta a a a e a a a a a e a a a a DI i r e Select Amplitude or Phase Amplitude Phase Permits to choose what type of graphic change e Load Curve from
24. d into stand by when grounded 6 Output PA SMA connector Interconnected with Input PA 7 DACIN SMA connector Interconnected with DAC OUT 8 Input PA SMA connector Interconnected with Output PA 9 1PPS OUT Not used 10 DAC OUT SMA connector Interconnected with DAC IN 11 GPS Not used 12 10 MHz Out 10MHz reference output 10 MHz In 10MHZ reference input 13 INTERLOCK Not used 14 RS232 Not used 15 RJ45 Not used 16 RS485 DB9 for RVR standard IC bus telemetry 17 MAINS amp POWER Standard IEC connector for the network 90 250V amp ON OFF switch 18 MAIN FUSE Fuse for mains voltage Superior Broadcast Producto 42 Blue Digital Exciter User Manual 9 3 Connectors 9 3 1 RS232 Type Female DB9 O 0 NODOUI DIWN NC TX DATA RX_DATA Not connected GND Not Connected Not Connected Not Connected Not Connected 9 3 2 RS485 PC Type Female DB9 OOo BON Internal Connected CAN Internal Connected CAN SDA FC Internal Connected RS485 B GND Internal Connected RS485 A SCL IPC Internal Connected RS485 Z Internal Connected RS485 Y 9 3 3 RJ45 USB type B al Superior Broadcast Products E O Na NC D D GND nd Blue Digital Exciter User Manual 10 System Status Enquiries Through the MOD TLC300 it is possible to manage telecontrol and telemetry with C interface via RS485 For a detailed treatment of MOD TLC300 please refer to the specific manual In this section
25. e assisted by a trained person who shall keep ready to disconnect power supply at need R V R Television 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 A 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 A 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 A 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 A WARNING This equipment is fitted with earth connections both in the power cord and for the chassis Make sure both are properly connected
26. eps of 0 01ns the abscissa is between 4 2 and 4 2 MHz with 64 points at the same distance The red curves are defined and edited from user The gray are curves of default which are not changeable and are provided from factory To change a parameter of the curve just select one point of the graphic and drag it wherever you desire it will change the respective table s value and during the dragging operation a text close to the mouse pointer will show the current changing value It is also possible to change every single value of the precorrection s curves simply changing the value inside the four tables under the graphic Superior Broadcast Products od a Blue Digital Exciter User Manual o Default Curve o Current Curve MHz 5 1 24 G 0 A 5 63 GB a Ua 4 16 o0 ee oo TOR E oo oo DO o0 oo Do o0 008 mam 0 09 OO og en oo une 27 Amplitude Group Delay Amplitude Group Delay The first two tables are referred to the Default values therefore cannot be modified and are referred to the amplitude and to the group delay The last two tables are the ones that are currently viewed and can be modified for what concerns amplitude and group delay by the user On the first column of each table it is pointed out the fixed abscissa and on the second column the ordinate which value can be modified by the user The buttons allow to do the main operations Save Tables allow
27. erior Broadcast Products 46 Blue Digital Exciter User Manual 11 Abbreviations VSB level Vestigial Si nd M lation AL Automatic Level Control ASI Asynchron rial Interf DHCP Dynamic H nfiguration Pr l DN Domain Nam m DVB Digital Vi Br in DVB H DVB Handhel m DVB SH DVB i Handhel m FE Forward Error Correction EXT EXTernal FET Fast Fourier Transform P Positionin m INT INTernal HP High Priority IP Internet Protocol LP Low Priority MIP Mega frame Initialization Packet MEN Multi Frequency Network MPE MultiProtocol Encapsulation NIT Network Information Table PCR Program Clock referen RE Radio Er n RX Receiver HIP H Initialization Pack YN YNChronization FN ingle Fr ncy Network AM rature Ampli M lation PSK rnary Ph hift Keyin JH Time Interleaving IP Transmission Parameter Signallin IV TeleVision LX Transmitter UHE Ultra High Frequency I niversal Time Clock VHE Very High Frequency Superior Broadcast Products 47 Blue Digital Exciter User Manual This page was intentionally left blank Superior Broadcast Products Blue Digital Exciter User Manual Superior Broadcast Products where the Best Cost Less Call us today We want to talk to You Superior Broadcast Products Blue Digital Exciter User Manual Superior Broadcast Products Jimmie Joynt Benny Springer 972 473 2577 800 279 3326 214 642 2920 800 695 7919 17194 Preston Rd Suite 102 297 Dallas TX 75248 www sbp tv com
28. gulation of output power e Measuring currents at the PA 8 6 1 Quick measurements and protections on FWD and RFL power The protection functions intervene in the case of high reflected and or direct power They act on the driver by removing the RF signal They intervene very quickly since they are implemented through an analogue network This then notifies the CPU of the protection that has intervened signalling the event with a message The measurement of the direct and reflected power is obtained via the internal external directional coupler These same measurements are also reported on the external telemetry connector 8 6 2 Regulation of the output power The level of the output power is varied by means of the control signal on the driver Every time there is a variation in power or a change of channel the machine performs a softstart that sets the output to the defined value The ALC is inserted to keep the output power constant This function controlled via software is implemented by means of an electronic trimmer There is no need to perform calibration at each channel change since all compensations have been tabulated in the CPU Additional hardware protections have also been implemented in case the CPU loses control of the machine status Superior Broadcast Products 40 Blue Digital Exciter User Manual 9 External description This chapter includes the elements of the front and rear panels and a short description of
29. gure 6 25 AUTO This menu provides to select between AUTO and INT If AUTO is selected in case of a 10 MHz external reference is present the system switches on it By the Jumper the internal oven may be forced to stay on and in temperature then in frequency in the event of a possible switching If INT is selected the system is forced to internal reference In this mode you can make fine adjustment of 2 5 ppm in 127 steps 6 2 16 Input SET menu This menu provides the setting on exciter Superior Broadcast Products oe Blue Digital Exciter User Manual E Note to access in this menu please read the note in chap 6 2 2 Ref 10MHz Input Option A Figure 6 26 Rotating the encoder clockwise to pass to next settings Press the encoder to access the editing of single parameters Input Selection D A Figure 6 27 keep This menu provides the ASI primary channel selection The selection can be automatic or manual between A or B ASI stream 6 2 17 Option SET menu This menu provides the setting on exciter Note to access in this menu please read the note in chap 6 2 2 Ref 10MHz Input Option A Figure 6 28 Rotating the encoder clockwise to pass to next settings Press the encoder to access the editing of single parameters LCD Time Menu Pwd Cri E sc Figure 6 29 LCD contrast gt HH EEeEOOOoOOO Esc Ok Figure 6 30 LCD This menu provides the adjustment of display contrast S
30. hange to the desired value and then press the Send button otherwise close the dialog s window Change Frequency ooo 000 000 Hz Superior Broadcast Producto 34 Blue Digital Exciter User Manual o Power Visualize the power s percentage Clicking inside the text s box it will open a dialog s window Change to the desired value and then press the Send button otherwise close the dialog s window o Power Select on or off to set the power on or off Precorrection allows to visualize and to select what type of table is operative on the start up of the modulator Table0 Default Table1 Table6 o Equalization Select on or off to set the equalization s presence or absence o 10MHz ref Select Automatic or Internal to set 10MHz s reference automatic or force it internal Ref Offset Visualizes the offset s value of the 10MHz s reference Clicking inside the text s box it will open a dialog s window Change to the desired value and then press the Send button otherwise close the dialog window o ASI Input Select A or B to set ASI channel A or B 6 2 15 Reference 10MHz SET menu This menu provides the setting on exciter Note to access in this menu please read the note in chap 6 2 2 Ref 10MHz Input Option A Figure 6 24 Rotating the encoder clockwise to pass to next settings Press the encoder to access the editing of single parameters Auto Fine Adjust 21 gt Esc Ok Fi
31. he Modulator device to control all internal settings and to load and save precorrection s and equalization s curves With few clicks is possible to change modify and make operative linear and no linear precorrection s curves through an intuitive graphical interface different tables and optimization s procedures Installation 1 Make sure that an opportune version of Java Runtime EnvironmentO is installed in your computer Assure that it is not less than 1 6 0 if you do not know the actual JRE installed simply write java version in the prompt of your system In every case an 1 6 0 version is included in the Installation Cd provided with the Modulator Superior Broadcast Products 21 Blue Digital Exciter User Manual 2 Turn on the Modulator and plug in the Usb cable between the computer and the device When the Virtual COM s driver is requested you can find it in the Cd provided with the device and install it 3 Unplug the Usb cable from the computer 4 Load the Cd on your computer it will start automatically otherwise open the Installation Cd and run BDVInstaller exe Follow the installation instruction until the end 5 The Java Virtual Interface is correctly installed General The first screen looks like this FTE R V R Television TIA rate ka hmi rum del mem SL mm 2 di nu 5 mh DELIRI F Mm a a a a a a a a a a a a a a a A Hay r E FIkI IA 11 I
32. iadr tp Nisa sura aiar se i Cad Mele Pops e General Menu type Visualizes the Standard of modulation 8VSB DVB T Mode Visualizes if the device is set Local or Remote o ALC Visualizes if the Automatic Level Control is Present or Absent o Frequency Visualizes frequency in Hz Power Visualizes the power s percentage set PLL Visualizes if the PLL is Locked or Unlocked o Stream ASI Visualizes if the ASI Stream is Present or Absent e Temperature o PA Temperature Visualizes the measure of the Power Amplifier s temperature o Local Temperature Visualizes the measure of the Main Board s temperature FPGA1 Temperature Visualizes the measure of the FPGA1 s temperature FPGA2 Temperature Visualizes the measure of the FPGA2 s temperature Superior Broadcast Products 24 Blue Digital Exciter User Manual Measure p Direct Power Visualizes the measure of the Direct Power Reflex Power Visualizes the measure of the Reflected Power PA Voltage Visualizes the measure of the Power Amplifier s voltage o PA Current Visualizes the measure of the Power Amplifier s current o IDRV Current Visualizes the measure of the Power Driver s current e Alarm Visualizes the alarm list and the time of occurrence o ALARM1 Input stream absent Input non present or synchronization loss o ALARM2 FWD Protection Hardware blockage on output power o ALARM3 RFL Protection Hardware
33. ings of working parameters Rotating the encoder clockwise to pass to next readings otherwise rotating it counter clockwise to pass to previous readings FWD 0 0W RFL 0 00W PRE Table EQU On Figure 6 10 FWD Visualization of the Forward Power RFL Visualization of the Reflected Power PRE Visualization of the current selected precorrection table EQU Visualization of the equalization status 6 2 7 Current and Voltage STATUS menu This menu visualize the information regards the readings of working parameters Rotating the encoder clockwise to pass to next readings otherwise rotating it counter clockwise to pass to previous readings MA VPA 33 9V IPA 1 59A IDRV 1 34A v Figure 6 11 VPA Visualization of the amplifier module voltage Superior Broadcast Products 17 Blue Digital Exciter User Manual IPA Visualization of the amplifier module current IDRV Visualization of the driver current 6 2 8 Temperature STATUS menu This menu visualize the information regards the readings of working parameters Rotating the encoder clockwise to pass to next readings otherwise rotating it counter clockwise to pass to previous readings f Temp FPGA 1 25 Temp FPGA2 25 Temp Total 25 Temp PA 38 Ny Figure 6 12 Temp FPGA1 Visualization of the temperature on FPGA1 Temp FPGA2 Visualization of the temperature on FPGA2 Temp Total Visualization of the internal temperature Temp PA Visualization of the
34. is stored otherwise selecting ESC each variation is ignored and you return in the previous menu 6 2 12 Connection and Firmware Version STATUS menu This menu visualize the information regards the firmware and the connection status of equipment Frequency 485 000 000Hz A Figure 6 17 ConnectionVisualization of the local or remote status Ver Visualization of the firmware version Rel Visualization of the firmware release 6 2 13 Power SET menu Superior Broadcast Products 19 Blue Digital Exciter User Manual This menu provides the setting on exciter De Note to access in this menu please read the note in chap 6 2 2 Frequency Power Precorrection A Figure 6 18 Rotating the encoder clockwise to pass to next settings Press the encoder to access the editing of single parameters In the current menu is displayed the power measured as percentage and in W On Power 50 A Figure 6 19 ON Enables On or disables Off the power supply of the exciter POWER Selection of the output power percentage desired In case which the percentage is set at 0 the power turns off output power disabled and the RF led lit off When the percentage is set at another value the power turns on the RF led lit on and the ramp starts for leading the selected value E Note pushing the encoder button after the selection the value is confirmed it will be save directly on flash memory do not need to select
35. issing visualizes if the Input ASI stream is present or absent in the first channel e In18ASI2 Sync Missing visualizes if the Input ASI stream is present or absent in the second channel e In19 SMPTE 1 Sync Missing not available e In20 SMPTE 2 Sync Missing not available e In21 Type Used Input Stream visualizes the input stream mode in this case ASI e In22 Input Stream Used visualizes the ASI channel allowed e OutORF Status allows to set the RF on or off e Qut1 ALC Status allows to set the ALC on or off It will follow a brief explanation of every field of the measure s table of General section iL Greeti gt DP TOS Aa Perse bavili TE mre FIDO T T a Th FERE T x EHEN e 1 00 Jumpers not available e 1 01 Frequency visualizes the frequency in MHz Superior Broadcast Preducte 45 Blue Digital Exciter User Manual e 1 02 Frequency visualizes the frequency in Khz e 1 03 Frequency visualizes the frequency in Hz e O6 Power Out Level visualizes and allow to modify the percentage value of Power Out e I O7 Rise Time not available e 1 08 Forward Power visualizes the forward power in W e 1 09 Reflected Power visualizes the reflected power in W e 1012 VPA visualizes the power amplifier voltage e 1 013 IPA visualizes the power amplifier current e 1 014 TEMP visualizes the power amplifier temperature e 1 015 IDRV visualizes the power driver voltage e 1 016 ALC Status visualizes the ALC value Sup
36. le is intended to alert the user of the presence of dangerous voltage that may constitute a risk of electric shock The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance servicing instructions in the literature accompanying the equipment P 1 Preliminary Instructions e 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 Deine 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 b
37. reathing e If there is no breathing start artificial respiration without delay Figure 2 as follows tilt the head backwards pinch the nostrils seal your mouth around the victim s mouth and give four fast rescue breaths K i AL xe N PA o oa e x p r I A JE Pp 4 x Wy Pp ni n pr 4 Figure 2 e Check for heartbeat Figure 3 if there is no heartbeat begin chest compressions immediately Figure 4 placing your hands in the centre of the victim s chest Figure 5 PE ri _ a i o A a a N P A IN Y9 _ ality q an ANNA MUSSI a A UI 1 hh WAI SIS O 1 Fr pr nt den at as a aT a tos r Figure 3 Figure 4 Figure 5 e One rescuer give 2 quick rescue breaths after each 15 compressions o Two rescuers one rescue breath after each 5 compressions Superior Broadcast Products 6 e Do not stop chest compressions while giving artificial breathing e Call for medical help as soon as possible 3 1 2 If the victim is conscious Cover victim with a blanket e Try to reassure the victim Loosen the victim s clothing and have him her lie down e Call for medical help as soon as possible 3 2 Treatment of electric burns 3 2 1 Large burns and broken skin e Cover affected area with a clean cloth or linen e
38. rom the outside on the rear panel Extract the fuse holder using a screwdriver and make sure that it is intact replace it if necessary Connect a suitable dummy load with suitable dissipation power or antenna or the input of final amplifier to the RF output see figure 9 2 item 2 using a 50 Ohm coaxial cable with N type connectors De Note When you connect the DTVC to other devices it is necessary to strictly follow the instructions given by the respective manufacturers to avoid damages or danger situations Superior Broadcast Products de a Blue Digital Exciter User Manual WARNING Electric shock hazard Never handle the RF output connector when the machine is powered on and no load is connected Injury or death may result Ensure that the POWER switch on the rear panel is set to OFF Connect the mains power cable to the MAINS terminal board on the rear panel E Note The mains must be equipped with adequate ground connection properly connected to the machine This is a pre requisite for ensuring operator safety and correct operation Connect the cable with an ASI signal to the relevant connector ASI1 or ASI2 on the back of the machine using a 75 Ohm coaxial cable with SMA connectors 5 2 First power on and setup Follow this procedure upon first power on and after making changes to the configuration of the transmitter in which the amplifier is integrated E Note Standard factory settings are RF power
39. rve AMin BO Jap20 oo 4p20 100 gt 1 T q 12 0 12 0 Pet g r a Amplitude Amplitude The first two tables are referred to the Default values therefore cannot be modified and are referred to the amplitude and to the phase The last two tables are the ones that are currently viewed in the present graphic and can be modified for what concerns amplitude and phase by the user On the first column of each table it is pointed out the fixed abscissa and on the second column the ordinate which value can be modified by the user The buttons allow to do the main operations Gaye Tables Load Tables 22 Refresh Table pet Operative Precorrection OFF Save Tables allows to save all the precorrection s curves on different text s files located in the TABLE directory Load Tables allows to load all the precorrection s curves from different text s files located in the TABLE directory Refresh allows to send the current curve both amplitude and phase to the modulator making effective in the spectrum the table s changing Table selector allows to select what type of table is visualized TableO Default Table1 Table6 Set Operative allows to set the current curves both amplitude and phase as the active curve in the modulator at every start up Superior Broadcast Producto 28 Blue Digital Exciter User Manual o Precorrection OFF allows to turn off the precorrection s function Reset
40. s to enter in the Interval Selection mode It is also possible to select this button directly clicking the central button of the mouse Set Start Position allows to select the first point of the quadratic curve s range It is also possible to select this button directly clicking the right button of the mouse until the desired button s label becomes reddish Set Stop Position allows to select the last point of the quadratic curve s range It is also possible to select this button directly clicking the right button of the mouse until the desired button s label becomes reddish Set Internal Position allow to select the mean point of the quadratic curve s range It is also possible to select this button directly clicking the right button of the mouse until the desired button s label becomes reddish Superior Broadcast Products sd Blue Digital Exciter User Manual Setting Menu The Setting Menu provides to visualize and to set the parameters relative to the power frequency options and the specific setting of the Modulator r Generic Settings Modulator No available Frequency 000 000 000 Hz Power 100 Power Precorrection Equalization 10MHz Ref Automatic ll Internal Ref Offset 0 ASI Input LIA LJ B o Modulator Visualizes the Standard of modulation 8VSB DVB T o Frequency Visualizes frequency in Hz Clicking inside the text s b ox it will open a dialog s window C
41. s to save all the precorrection s curves on different text s files located in the directory TABLE o Load Tables allows to load all the precorrection s curves from different text files located in the TABLE directory Refresh allows to send the current curve both precorrection s and equalization s to the modulator making effective the table s changing Set Operative allows to set the current curves both amplitude s and group delay s as the active curve in the modulator o Equalization OFF allows to turn off the equalization s function Superior Broadcast Producto sia Blue Digital Exciter User Manual Reset Selected Save in FLASH Current Send Default Reset Selected allows to set every value of the selected curve amplitude s or group delay s to zero Save in FLASH Current allows to save in the modulator s memory the current curve both amplitude s and group delay s o Send Default allows to send the default s curve o The section Interval Selection permits a simple and useful way to create a curve without the need to move every graphical point Simply set in the abscissa the Start point then the Stop point and finally the Internal point and a quadratic curve will be generated among the selected points Interval Selection o Activate Curve Generator Set Start Position Set Stop Position Set Internal Position e Activate Curve Generator select this radio button permit
42. t diminishes the parameter turning it right increases it or to select an item from a list of options e pushing push the button once when the cursor is on the name of a menu to enter in that menu push it when the cursor is on the name of a parameter to enter in modification mode the cursor starts blinking after the modification of a parameter push the button to keep fix the new value Set the value by pressing the button to save in memory you need to press OK that causes also the exit from menu Press ESC if you do not want saving it that causes the exit keeping the value unchanged instead in Power Menu set gt power simply confirm the selection and the value will be saved If no controls are operated during 2 minutes the exciter returns to the default menu Superior Broadcast Products 12 Blue Digital Exciter User Manual 6 2 Software 6 2 1 6 2 1 1 Start up Upon switch on a window that holds and machine informations appears on the display The informations regards the date and hour Superior Broadcast 8VSB MODULATOR 24 03 2009 10 28 39 Figure 6 1 Example of start up screen Preset through encoder at Start up After the start up operation the following window is visualized ATTENTION PRESS BUTTON to Pre Set Figure 6 2 Holding press the encoder button during switch on the power goes to zero and an alternative main window appears on the display ATTENTION Setting Figure 6 3
43. uperior Broadcast Products aot ng Blue Digital Exciter User Manual Set Time 16 26 55 A Figure 6 31 Set Time This menu provides the adjustment of the time set Date 09 12 2008 A Figure 6 32 pet Date This menu provides the adjustment of the date New Pwd 123 A Figure 6 33 Pwd This menu provides to choose and confirm a password of 4 number In case you want to change the password before insert the old password then choose the new password and confirm Menu Type gt Remote Figure 6 34 Menu Type This menu provides to choose between LOCAL you can control the device only with encoder or REMOTE that allows to receive telecontrol from other sorces like Java or IC bus Superior Broadcast Products Pd Blue Digital Exciter User Manual 7 Technical specifications General Standards available SVR Frequency range VHF UHF bandwidth 177 213 473 862 MZ 1Hz step direct band Digital modulation Modulation VSB N MER gt 32dB for each Power Mechanical Features a ns Sos Superior Broadcast Products ci De Blue Digital Exciter User Manual 8 Working Principles A brief description of each module s functions is given below 8 1 RF Configurations The DTVC RF configurations is 20Wrms in class A B PA For greater power is possible to connect an external amplifier The power reading is carried out by a directional coupler thru rms with excellent performance in terms of linearity and
44. will be treated the particular measure that it is possible to see in the TELECON user interface in regards to this specific modulator For a detailed treatment of TELECON user interface please refer to the specific manual First of all make sure that the RDMODGSM TV has a green face this indicated that the MOD TLC300 is correctly working Second make sure that the DIVP ATSC has a green face this indicated that the ATSC modulator is correctly working Press on the DTVP ATSC green face to allow the visualization of the appropriate menu 01 DTVP ATSC It will follow a brief explanation of every field of the measure s table of 1 O section Connection DTPUTDSKAAGA Sala Ta x mol lunak Roan SMA NA 44 4 EI e pi il np e In0 Local Remote visualizes if the machine is set in Local or Remote mode e In1 RF visualizes the RF status on or off e In2 ALC visualizes if the ALC is present or absent Superior Broadcast Producto 44 Blue Digital Exciter User Manual In4 Lock Status visualizes if the PLL is lock or unlock In5 ASI visualizes if the Input ASI stream is present or absent In9 WAIT visualizes if it is present an alarm condition that momentary block the RF power e In10 WARNING visualizes if it is present an alarm message e In11 FAULT visualizes if the machine is in a fault condition e In12 Interlock visualizes if the interlock is present or absent e In16 Output Mute not available In17ASI1 Sync M

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