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DR-100 Series COFDM 

DIGITAL RECEIVER 

 
 

Versions:  DR-102 Diversity 2 
 

DR-106 Diversity 6 

 
 
 
 

USER’S MANUAL 

Version 1.1 

 

 
 
 
 

 

 

SVP 

Broadcast 

Microwave 

 

Содержание DR-100 Series

Страница 1: ...DR 100 Series COFDM DIGITAL RECEIVER Versions DR 102 Diversity 2 DR 106 Diversity 6 USER S MANUAL Version 1 1 SVP Broadcast Microwave...

Страница 2: ...the rack mount demodulator unit Chapter 5 Local control of the equipment This chapter provides a detailed description of the local control procedures for the DR 100 receiver using the display and the...

Страница 3: ...3...

Страница 4: ...and welcome you to the SVP s growing family of products We are sure that the addition of this equipment to your existing installation will cause you nothing but satisfaction Please read these instruc...

Страница 5: ...o determine if the channel in which the transmission will be carried out is interfered In addition special care must be taken in 2400 to 2500MHz band due to the possible presence of WiFi signals 6 Whi...

Страница 6: ...Contents 1 Description 1 List of figures Figure 1 1 Connection diagram of the DR 100 series equipments 1 Figure 1 2 A flight case for the rack mount demodulator 2 Chapter 1 Introduction...

Страница 7: ...fferent types can be installed oriented in different directions to offer wider coverage Using a diversity system makes the link more robust and offers better performance than a non diversity system Th...

Страница 8: ...alling carriers are demodulated signal levels link quality parameters such as the SNR the MER and the BER and the presence of alarms and or warnings When steering the antennas the main screen showing...

Страница 9: ...6 5 DVB ASI 6 6 Genlock 6 7 Data Out 6 8 Remote control 7 9 Down converter 7 10 Antenna 7 List of figures Figure 1 1 Back view of the rack mount demodulator 4 Figure 1 2 The down converter 4 Figure 9...

Страница 10: ...panel as shown in the figure below Figure 1 1 Back view of the rack mount demodulator On the other hand the connectors on the down converter are on both the top panel and the bottom panel as shown bel...

Страница 11: ...rotate the connector as indicated on the connector itself It is not advisable to use a power lead with a cross section less than that of the lead supplied since this would cause a drop in the supply v...

Страница 12: ...o outputs with the four digital audio signals embedded in each of them are compatible with the SMPTE 272M standard 5 DVB ASI The DR 100 series receivers have a DVB ASI Transport Stream output compatib...

Страница 13: ...ount demodulator 9 Down converter The connection between the rack mount demodulator unit and the down converter uses coaxial cable whose maximum length depends on the type of coaxial cable used If the...

Страница 14: ...Chapter 2 Connections 8 The fittings to clamp the down converter to the mast are supplied with the down converter...

Страница 15: ...0 10 Table 1 2 IF Intermediate Frequency input features 10 10 Table 1 3 Genlock external reference input features 10 11 Table 2 1 SDI output features 2 11 Table 2 2 Composite video output features 2 1...

Страница 16: ...Bm 5 6 77 dBm 7 8 76 dBm IP3 of the internal LNA 33 dBm Phase noise 98 dBc Hz 10KHz Conversion gain 25dB Number of poles of the input filter 5 Interdigital Static protection Yes 1 2 IF Section The DR...

Страница 17: ...em Feature Connector designation Genlock Type of connector Insulated BNC female Impedance 75 Signal level From 0 5 to 4 Vpp 2 Outputs 2 1 SDI Serial Digital Interface The DR 100 series receivers have...

Страница 18: ...ML MP ML Super low delay Video format PAL NTSC Aspect ratio 4 3 16 9 2 3 Analogue audio outputs The DR 100 series receiver includes four audio outputs Their features are shown in the table below Tabl...

Страница 19: ...t features Item Feature Connector designation Data out Type of connector DB9 Standard RS 232 Output bitrate 2400 to 115 200bps 3 Power supplies 3 1 AC Power Table 3 1 AC power supply features Item Fea...

Страница 20: ...6 RxD in 5 Physical characteristics Table 5 1 Physical characteristics of the rack mount demodulator unit Item Feature Dimensions 1U 19 rack Depth 330mm Table 5 2 Physical characteristics of the down...

Страница 21: ...5 Menu 17 6 Up down left right enter 17 List of figures Figure 1 1 The On Off button 16 Figure 2 1 Lock button 16 Figure 3 1 Remote control button 17 Figure 4 1 Alarm button 17 Figure 5 1 Menu button...

Страница 22: ...gain Figure 1 1 The On Off button The LED next to this button indicates when the equipment is turned on The LED lights up in green when the equipment is turned on The LED flashes red when there is pow...

Страница 23: ...w svpbm com Figure 3 1 Remote control button 4 Alarms Alarm When the equipment detects the existence of one or more alarms the corresponding LED lights in red and when one or more warnings are detecte...

Страница 24: ...pter 4 Front panel controls on the demodulator unit 18 Figure 6 1 Navigation controls For more details regarding local control of the equipment see chapter 5 of this manual Local control of the equipm...

Страница 25: ...13 Location labels 27 4 The Monitor Status Menu 28 4 1 Reception frequency 29 4 2 Down converter select 29 4 3 Down converter local oscillator frequency 29 4 4 Power supply for the down converters En...

Страница 26: ...4 20 Location of the equipment and Source and Destination nodes 32 5 Monitoring alarms and warnings 32 5 1 Parameters that can cause alarms 33 5 2 Parameters that can cause warnings 34 List of figure...

Страница 27: ...change from one main screen to the other press the ENT button When the equipment is turned off the last main screen displayed is memorised When the equipment is turned back on or when the power retur...

Страница 28: ...re are several choices and for other specific functions 3 The Setup Configuration Menu This section contains a detailed description of each of the parameters that can be configured in the DR 100 serie...

Страница 29: ...this button is pressed the cursor will be placed over the first digit which can be changed by pressing the UP and DOWN buttons To change the other digits press the LEFT and RIGHT buttons until the cur...

Страница 30: ...to be decoded and the PID of the audio 1 and audio 2 signals the LEFT and RIGHT channels that constitute each audio signal have the same PID To do this first move to line 5 in the SETUP CONFIGURATION...

Страница 31: ...the IF cable used The receiver modifies the attenuation of an internal attenuator depending on the IF cable type used the length of that cable and the frequency in IF of the received signal and it is...

Страница 32: ...9 200 38 400 57 600 76 800 115 200bps 3 11 Ethernet communications parameters To configure the communications port and the local and remote IP addresses move to line 11 in the SETUP CONFIGURATION menu...

Страница 33: ...responding submenu In this submenu the following locations can be configured The location of the equipment pressing the ENT button the cursor will be placed over the first letter The UP and DOWN arrow...

Страница 34: ...onverter Select 3 Down Converter Local Oscillator 4 Down Converter Enable Disable 5 Bandwidth 5 6 7 8 MHz 6 Constellation QPSK 16QAM 64QAM FEC 1 2 2 3 3 4 5 6 or 7 8 Guard interval 1 4 1 8 1 16 or 1 3...

Страница 35: ...powered by the demodulator move to line 4 of the MONITOR STATUS menu using the UP and DOWN buttons If the supply is enabled the display will show DW Converter ENABLE and if it is disabled it will show...

Страница 36: ...parameter measures signal quality after is has been demodulated It has a direct relation with BER parameter Signal level and the C N can also be observed in one of the two main screens 4 8 BER Bit Er...

Страница 37: ...buttons 4 14 The temperature of the rack mount demodulator Line 14 of the MONITOR STATUS menu shows the actual temperature in the demodulator unit When the equipment senses a temperature of 45 C it a...

Страница 38: ...er the Alarms and Warnings List submenu If there are no alarms or warnings the LED next to the ALARM button will be out and if the user presses the ALARM button or accesses the Alarms and Warnings lis...

Страница 39: ...rms Temperature if the temperature inside the rack mount unit reaches or exceeds 70 C an alarm is triggered and the red LED next to the Alarm button lights In addition the temperature displayed in lin...

Страница 40: ...gnal in neither of the IF inputs it displays a warning and the LED next to the Alarm button lights in orange No MPEG 2 DVB ASI data No MPEG Data if the equipment cannot demodulate the IF input signal...

Страница 41: ...35 Contents 1 Installation 36 Chapter 6 Installation...

Страница 42: ...covered by the antennas connected to adjacent IF inputs of the diversity 6 receivers The figure bellow shows the recommended and the less recommended connection layout Figure 5 1 Not Recommended and...

Страница 43: ...ook tab 44 List of figures Figure 2 1 Front view of DR 70 38 Figure 3 1 Main screen or the NetC program 39 Figure 3 2 Dialog box to add a new machine to the net 40 Figure 3 3 Monitor tab for DR 100 re...

Страница 44: ...in a CD together with SVP equipments This software is also available on our web site http www svpbm com ing support htm On the web site there will always be available the latest version of this softw...

Страница 45: ...f the computer the software is installed on This IP address must be fixed e The communications port to be used for communications between the machine and the remote station The router in the LAN to wh...

Страница 46: ...o the machine that is to be included in the network Boot If this field is active the machine s control screen will open automatically when the program is run To remove a machine from the network DEL b...

Страница 47: ...numerically and graphically displayed C N signal to noise ratio of the signal present in each antenna It is shown not only numerically but also graphically Reception frequency user configurable param...

Страница 48: ...m When DVB ASI input is selected the two fields on the right side are active one monitors the input bit rate of the ASI Transport Stream and the other shows the packet format There is also an overflow...

Страница 49: ...r Standard delay o Aspect ratio 4 3 16 9 o Each audio pair bitrate o Total transmitted bitrate Audio in this field each audio pair can be enabled or disabled Besides each audio level is monitored with...

Страница 50: ...a file In the directory where NetC software has been installed there is a folder named logbook Inside logbook directory there are several folders one for each SVP equipment on the net The name of each...

Страница 51: ...Chapter 8 Remote Control via RS 232 Connection 45 Contents 1 Introduction 46 2 Operation 46 Chapter 8 Remote Control via RS 232 connection...

Страница 52: ...0 Data options and press ENT button In the submenu following parameters will appear 1 Ethernet This option is currently locked 2 RS 232 GPS Data out HyperTerminal 3 Baud 2400 115200bps This parameter...

Страница 53: ...er for instructions There are several commands that must be typed before pressing Enter key Each command indicates to the receiver to carry out a concrete action By typing Help and pressing Enter the...

Страница 54: ...uency set is not in the receiver s operation frequency range it will show an error and inform the user about the receiver s frequency range Frequency out of range 2200 0 2600 0 d BANDWIDTH Command Thi...

Страница 55: ...49 NOTES...

Страница 56: ...information illustrations or descriptions contained in this manual The texts illustrations and instructions in the manual are based on the existing situation when the manual is published Reprinting r...

Страница 57: ...rowave reserves the right to make changes to this manual and to the equipment without prior notice SVP Broadcast Microwave C Zubiaurre 7 bajo 48215 Iurreta Vizcaya Espa a Tel 34 94620 3722 Info svpbm...

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