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Superior DTVC, User Manual

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38

  

S

uperior

 B

roadcast

 P

roducts

Blue Digital Exciter

  User Manual

34 / 44

User Manual

Rev. 1.0 - 20/11/09

DTVC

  7.  Technical speci

 cations

 

  General

Standards available 

8VSB

Frequency range 

VHF-UHF bandwidth (177-213 / 473-862 

MHz 1Hz step ) direct band

Cooling 

Forced air

RF output connector 

N female

Impedance 

50 Ohm

Load mismatch 

2:1 Max

RF monitor connector 

BNC (50 Ohm)

Nominal Power 8VSB 

20Wrms (Class A/B)

Reference 

Internal 10MHz 1 ppm for year or external

Shoulder at F0±3MHz 

<-36dB

(DTV)

 

  Digital modulation

Modulation 

8VSB

S/N (MER) 

> 32dB for each Power

 

  Mechanical Features

Dimensions 

2 Units, 50©0mm depth

Weight 

15kg

Operation temperature 

from -10°C to +45°C

Storage temperature 

from -20°C to +85°C

Max humidity 

90%, non condensing

Summary of Contents for DTVC

Page 1: ...ior Broadcast Products 1 7 1 9 4 P r e s t o n R d S u i t e 1 0 2 2 9 7 D a l l a s T X 7 5 2 4 8 w w w s b p t v c o m BLUE DIGITAL VIDEO 8VSB version mod DTVC User Manual Volume 1 Manufactured by I...

Page 2: ...Products 1 7 1 9 4 P r e s t o n R d S u i t e 1 0 2 2 9 7 D a l l a s T X 7 5 2 4 8 w w w s b p t v c o m Benny Spr inger 214 642 2920 800 695 7919 Jimmie Joynt 972 473 2577 800 279 3326 Superior Br...

Page 3: ...storage and retrieval system without written permission of the copyright owner File Name BLUE DIGITAL VIDEO_DTVC_8VSB_ING_1 0 indb Version 1 0 Date 20 03 2009 Revision History Document History Date Ve...

Page 4: ...2 Superior Broadcast Products Blue Digital Exciter User Manual...

Page 5: ...tallation and use 9 5 1 Preparation 9 5 2 First power on and setup 10 6 Operating System 12 6 1 Using the encoder 12 6 2 Software 13 7 Technical Specifications 38 8 Working Principles Functional Descr...

Page 6: ...4 Superior Broadcast Products Blue Digital Exciter User Manual DTVC This page was intentionally left blank...

Page 7: ...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 equipm...

Page 8: ...Figure 5 Figure 3 Figure 4 Figure 5 One rescuer give 2 quick rescue breaths after each 15 compressions Two rescuers one rescue breath after each 5 compressions Do not stop chest compressions while giv...

Page 9: ...ecify the model type All versions are equipped with linear and not linear precorrector The DTVC is a modulator there is no need to calibrate lters or other parts in order to change channel 4 1 2 Main...

Page 10: ...ont panel contains the following indications and connectors BNC connector for RF MONITOR Optical encoder LCD display 2x40 character Status indicator LED USB ready Blowers The rear panel contains the f...

Page 11: ...itional details 5 1 Preparation 5 1 1 Preliminary checks Unpack the ampli er and immediately inspect it for transport damage Ensure that all connectors are in perfect condition Provide for the followi...

Page 12: ...nd setup Follow this procedure upon rst power on and after making changes to the con guration of the transmitter in which the ampli er is integrated Note Standard factory settings are RF power output...

Page 13: ...urrent RF output setting and enable output if not already enabled following menu path SET Power xxx Output power can also be set in a Pwr OFF condition in this condition Fwd output power reading on th...

Page 14: ...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 modi cation mode the cursor starts blinking after the modi cation of a para...

Page 15: ...After the start up operation the following window is visualized ATTENTION PRESS BUTTON to Pre Set 07 Figure 6 2 Holding press the encoder button during switch on the power goes to zero and an alternat...

Page 16: ...the frequency in transmission CHannel FWD Visualization of the forward power RFL Visualization of the re ected power Alarms Under this menu is possible enter inside two submenus about alarms status o...

Page 17: ...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...

Page 18: ...mode warning appears on the display and the FAULT led turns on The alarm is generated in these cases Digital Input Stream Absence Waits 3 Seconds After 10 attempts it not generates FAULT condition Ov...

Page 19: ...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 Table1 EQU On Figure 6 10 FWD...

Page 20: ...mp FPGA2Visualization of the temperature on FPGA2 Temp TotalVisualization of the internal temperature Temp PA Visualization of the temperature on power ampli er module 6 2 9 Reference STATUS menu This...

Page 21: ...gure 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...

Page 22: ...er 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 le...

Page 23: ...parameter Equalization On Esc Ok 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 cre...

Page 24: ...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...

Page 25: ...xit saving or without save Clicking this button it will appear a dialog window When the Usb cable is plugged in Java Virtual Interface will recognize the Virtual Port automatically and show it in the...

Page 26: ...alizes frequency in Hz Power Visualizes the power s percentage set PLL Visualizes if the PLL is Locked or Unlocked Stream ASI Visualizes if the ASI Stream is Present or Absent Temperature PA Temperatu...

Page 27: ...ction Hardware blockage on output power ALARM3 RFL Protection Hardware blockage on output power ALARM4 Over Temperature Over temperature protection ALARM5 ALC out Range Automatic Level Control out of...

Page 28: ...ws to modify load and save the No linear Precorrection curves Select Amplitude or Phase Permits to choose what type of graphic change Load Curve from Modulator Permits to load all the curves memorized...

Page 29: ...n steps of 0 01 the abscissa is between 12 and 12 with 64 points at the same distance The red curves are de ned and edited from user The gray are curves of default which are not changeable and are pro...

Page 30: ...value can be modi ed by the user The buttons allow to do the main operations Save Tables allows to save all the precorrection s curves on different text s les located in the TABLE directory Load Tabl...

Page 31: ...nter 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 rst point of the quadratic curve...

Page 32: ...e or Group Delay Permits to choose what type of graphic change Load Curve from Modulator Permits to load all the curves memorized both Precorrection s and Equalization s in the modulator When the curv...

Page 33: ...ns in steps of 0 01ns the abscissa is between 4 2 and 4 2 MHz with 64 points at the same distance The red curves are de ned and edited from user The gray are curves of default which are not changeable...

Page 34: ...ordinate which value can be modi ed by the user The buttons allow to do the main operations Save Tables allows to save all the precorrection s curves on different text s les located in the directory...

Page 35: ...enerator 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...

Page 36: ...meters relative to the power frequency options and the speci c setting of the Modulator Modulator Visualizes the Standard of modulation 8VSB DVB T Frequency Visualizes frequency in Hz Clicking inside...

Page 37: ...window Change to the desired value and then press the Send button otherwise close the dialog window ASI Input Select A or B to set ASI channel A or B 6 2 15 Reference 10MHz SET menu This menu provides...

Page 38: ...This menu provides theASI 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...

Page 39: ...t of the date New Pwd 123 Esc Ok Figure 6 33 Pwd This menu provides to choose and con rm a password of 4 number In case you want to change the password before insert the old password then choose the n...

Page 40: ...ctor N female Impedance 50 Ohm Load mismatch 2 1 Max RF monitor connector BNC 50 Ohm Nominal Power 8VSB 20Wrms Class A B Reference Internal 10MHz 1 ppm for year or external Shoulder at F0 3MHz 36dB DT...

Page 41: ...tput power level by 40dB 8 2 Power Supply The power supply is con gured so that it can be easily replaced There are two power supply modules one for the modulator section and one for for the PA sectio...

Page 42: ...they are implemented through an analogue network This then noti es the CPU of the protection that has intervened signalling the event with a message The measurement of the direct and re ected power is...

Page 43: ...ed on 4 ALARM LED Yellow LED it is lit on in presence of transmitter failure that not stop the working functioning for example communicaton lack between the modules 5 STREAM LED Green LED it is lit on...

Page 44: ...unded 6 Output PA SMA connector Interconnected with Input PA 7 DAC IN SMA connector Interconnected with DAC OUT 8 Input PA SMA connector Interconnected with Output PA 9 1PPS OUT Not used 10 DAC OUT SM...

Page 45: ...nnected 5 GND 6 Not Connected 7 Not Connected 8 Not Connected 9 Not Connected 9 3 2 RS485 I2 C Type Female DB9 1 Internal Connected CAN 2 Internal Connected CAN 3 SDA I2 C 4 Internal Connected RS485 B...

Page 46: ...or For a detailed treatment of TELECON user interface please refer to the speci c manual First of all make sure that the RDMODGSM TV has a green face this indicated that the MOD TLC300 is correctly wo...

Page 47: ...6 Output Mute not available In17 ASI 1 Sync Missing visualizes if the InputASI stream is present or absent in the rst channel In18 ASI 2 Sync Missing visualizes if the InputASI stream is present or ab...

Page 48: ...fy the percentage value of Power Out I O7 Rise Time not available I O8 Forward Power visualizes the forward power in W I O9 Re ected Power visualizes the re ected power in W I O12 VPA visualizes the p...

Page 49: ...ier Transform GPS Global Positioning System INT INTernal HP High Priority IP Internet Protocol LP Low Priority MIP Mega frame Initialization Packet MFN Multi Frequency Network MPE MultiProtocol Encaps...

Page 50: ...Superior Broadcast Products Blue Digital Exciter User Manual This page was intentionally left blank...

Page 51: ...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...

Page 52: ...erior Broadcast Products 1 7 1 9 4 P r e s t o n R d S u i t e 1 0 2 2 9 7 D a l l a s T X 7 5 2 4 8 w w w s b p t v c o m Benny Spr inger 214 642 2920 800 695 7919 Jimmie Joynt 972 473 2577 800 279 3...

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