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DT-02 Series COFDM

DIGITAL CAMERA

TRANSMITTER

USER’S MANUAL

SVP

Broadcast

Microwave

Summary of Contents for DT-02 Series

Page 1: ...DT 02 Series COFDM DIGITAL CAMERA TRANSMITTER USER S MANUAL SVP Broadcast Microwave...

Page 2: ...outputs power supply remote control and physical and environmental characteristics Chapter 4 Front panel controls on the transmitter unit This chapter offers detailed descriptions of all controls on t...

Page 3: ...Preliminary pages User s Manual DT 02 Series ii...

Page 4: ...r selecting this equipment 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...

Page 5: ...uipment s maximum output power is 100mw 5 It is important to take special care in 2400 to 2500MHz band due to the possible presence of Wi Fi signals 6 If second audio or data channel are not to be use...

Page 6: ...Contents 1 Description 1 List of figures Figure 1 1 DT 02 Camera transmitter 2 Figure 1 2 DT 02 Camera transmitter Front view 3 Chapter 1 Introduction...

Page 7: ...osen so that the sub carriers are orthogonal to each other meaning that cross talk interference between the sub channels is eliminated The orthogonality allows high spectral efficiency On the other ha...

Page 8: ...tal camera transmitter applies a MPEG2 compression to either video or SDI input signal together with their corresponding 4 analogue audio signals or digital embedded audio signals respectively The res...

Page 9: ...scheme the forward error correction rate FEC the guard interval and other important and decisive parameters as transmission frequency and transmission power The equipment also offers the possibility t...

Page 10: ...port Stream 8 6 Antenna 9 List of figures Figure 1 1 DT 02 Camera transmitter s connections 5 Figure 1 2 DT 02 Camera transmitter s front panel 6 Figure 1 3 DT 02 Camera transmitter s rear panel 6 Fig...

Page 11: ...ont panel In chapter 3the features of each connection are explained With the equipment audio video and power supply cables are supplied All the input output connections of the camera transmitter are s...

Page 12: ...Chapter 2 Connections User s Manual DT 02 Series 6 Figure 1 2 DT 02 Camera transmitter s front panel Figure 1 3 DT 02 Camera transmitter s rear panel...

Page 13: ...t is out of that range the LED of the equipment blinks green and red showing an alarm Moreover the equipment s display alternates the main screen with another that the power supply voltage is shown bl...

Page 14: ...udio The DT 02 has 4 analogue audio input signals that are inserted in pairs via two 5pin Lemo 0B connectors on equipment s rear panel Only balanced audio signals are accepted Audio cables are supplie...

Page 15: ...transmitter remote control The transmitter can transmit data at different bitrates or data direct from a GPS The DT 02 can also be controlled remotely by commands via RS 232 connection 7 Antenna The a...

Page 16: ...sical characteristics 13 5 Environmental conditions 14 List of tables Table 1 1 SDI Input features 11 Table 1 2 Composite Video Input features 11 Table 1 3 Audio input features 12 Table 1 4 DVB ASI tr...

Page 17: ...sert up to four embedded audio channels Bit rate 270Mbit s Video encoding standard MPEG 2 ISO IEC 13818 2 422P ML MP ML 4 2 0 Latency Standard 800ms Super low delay 80ms Aspect ratio 4 3 16 9 1 2 Comp...

Page 18: ...frequency 48 KHz Bit rate 256 o 384 Kbit s selectable Encoding standard MPEG 1 L2 Signal to noise ratio 80dB The pinout of the audio connector is Pin 3 Ground Pins 1 and 2 Audio L signals Pins 4 and 5...

Page 19: ...AM Guard interval 1 4 1 8 1 16 1 32 FEC 1 2 2 3 3 4 5 6 7 8 Transmission mode 2K 3 1 DC Power supply Table 3 1 DC power supply features Item Feature Connector label POWER D C Connector type 4 pin Lemo...

Page 20: ...Chapter 3 Technical features User s Manual DT 02 Series 14 Table 5 1 Environmental conditions Item Feature Operation temperature range From 10 C to 55 C 5 Environmental conditions...

Page 21: ...FF the equipment POWER ON OFF 16 2 Up Down Left and right arrows 16 2 1 Left button 17 2 2 Right button 17 2 3 Up and Down buttons 18 List of figures Figure 1 1 On Off button 16 Figure 2 1 Up Down Lef...

Page 22: ...is displayed MPEG 2 4 2 2 or MPEG 2 4 2 0 Latency Standard delay or Super Low Delay Modulation Scheme QPSK 16QAM o 64QAM FEC 1 2 2 3 3 4 5 6 o 7 8 Guard Interval 1 4 1 8 1 16 o 1 32 Transmitted bitrat...

Page 23: ...e a parameter has been selected pressing this button the option selected changes For example the modulation scheme has 3 options QPSK 16QAM or 64QAM the input video type has also 3 options Analogue Vi...

Page 24: ...enus Using this buttons the submenu to be entered o the parameter to be changed is selected Once selected to enter to it right button has to be pressed This buttons are also used to change the frequen...

Page 25: ...Audio Options 29 3 11 Data GPS Channel options 30 4 Monitor Menu 34 4 1 Frecuencia de transmisi n 36 4 2 Transmisson power 36 4 3 Input type selection 36 4 4 Modulation 36 4 5 FEC Forward Error Corre...

Page 26: ...ort Stream 26 Figure 3 4 Main screen Modulation scheme parameter highlighted 27 Figure 3 5 GPS data transmission enabled 31 Figure 3 6 Data channel enabled 31 Figure 3 7 Data channel disabled 31 Figur...

Page 27: ...X Input signal type selection and detection Video SDI or DVB ASI Transport stream When the selected input is ASI Transport Stream the equipments displays the input signal bitrate If the selected input...

Page 28: ...ameters can be changed The equipment is configured from this menu In the main menu Up and Down buttons are used to select which menu monitor or setup to access Once the option has been selected Right...

Page 29: ...2 2 Delay est ndar 800ms o muy bajo retardo 80ms System PAL o NTSC Aspect ratio 4 3 o 16 9 10 Audio options Input type analogue o SDI embedded Audio 1 enable disable Audio 1 rate Kbps Audio1 L micro o...

Page 30: ...f the frequency set is out of range for example in the transmitter which works on 2200 to 2600MHz band the equipment is locked to 2200MHz if the frequency set is lower than 2200MHz or to 2600 MHz if i...

Page 31: ...ct line no 3 input select using Up and Down arrows 2 Press right arrow to change the input signal type Pressing the right arrow the input signal type is changed there is no need to confirm the selecti...

Page 32: ...nal When the selected input type is ASI the main screen shows Input Bitrate Signal presence absence Figure 3 3 Main screen Selected input type ASI Transport Stream If the input bitrate is higher than...

Page 33: ...elect line no 5 FEC using Up and Down arrows 2 Press right arrow to change the value of this parameter Pressing the right arrow the parameter changes from one value to another There is no need to conf...

Page 34: ...ckets identifier PMT PID PMT Program Map Table information packets identifier PCR PID PCR Program Clock Reference information packets identifier Prog Number Program number To change the value of each...

Page 35: ...irm the change 3 10 Audio Options The configuration of the audio parameters is done as explained below 1 Once in the SETUP menu using Up and Down arrows move to line no 10 Audio options 2 Press Right...

Page 36: ...tted we recommend disabling the audio channels that are not going to be used That way the bitrate for the video signal increases and so does the video signal quality To configure these parameters 3 In...

Page 37: ...he main screen the data channel indicator displays a D Figure 3 6 Data channel enabled If the data channel is disabled the data channel status indicator shows a D over black background Figure 3 7 Data...

Page 38: ...n When help word is typed and then enter pressed on the PC keyboard the instructions that the transmitter accepts and their syntax are displayed Figure 3 10 Instructions accepted by the transmitter To...

Page 39: ...mation To switch off the transmitter remotely second function must be typed see figure 3 10 When the DT 02 carries out the function a parameter is changed OK word is displayed on hyperterminal screen...

Page 40: ...itor Menu The Monitor menu is used to monitor the status of different parameters of the DT 02 camera transmitter It cannot be used to configure these parameters To Access the Monitor Menu press Left b...

Page 41: ...Pid Data Pid PMT Pid PCR Pid Program number 10 Transmission bitrate Mbps 11 Video options Profile MPEG 2 4 2 0 or MPEG 2 4 2 2 Delay Standard or Super low delay System PAL or NTSC Aspect ratio 4 3 or...

Page 42: ...he parameter is monitored in the main screen 2 To see it using Monitor menu use Up and Down arrows to go to line no 3 of the Monitor menu When the configured input signal type is not the same that the...

Page 43: ...to select the line of the parameter that is to be checked L nea 1 Video Pid video packets identifier L nea 2 Audio 1 Pid Audio 1 packets identifier L nea 3 Audio 2 Pid Audio 1 packets identifier L nea...

Page 44: ...9 18 43 19 52 20 11 7 8 17 42 19 35 20 49 21 11 64 QAM 1 2 14 93 16 59 17 56 18 10 2 3 19 91 22 12 23 42 24 13 3 4 22 39 24 88 26 35 27 14 5 6 24 88 27 65 29 27 30 16 7 8 26 13 29 03 30 74 31 67 4 11...

Page 45: ...in the SDI signal o Group 1 Audio DID 767 o Group 2 Audio DID 509 o Group 3 Audio DID 507 o Group 4 Audio DID 761 Line 3 Audio 1 Enable Disable Line 4 Audio 1 Rate 128 160 192 224 256 320 384 bitrate...

Page 46: ...s in the main screen In this case transmitter configuration constellation scheme guard interval and or convolutional coding will have to be changed so that overflow does not occur Line 4 Packet format...

Page 47: ...ps to 60 C the alarm is cancelled 4 16 Data channel options To observe the value of the parameters related to the data channel 1 Using Up and Down arrows move to line no 16 in the Monitor menu 2 Enter...

Page 48: ...gered and the input bitrate value in the main screen blinks Therefore transmitter configuration constellation scheme guard interval and or convolutional coding will have to be changed so that overflow...

Page 49: ...T 02 Series 43 Contents 1 Introduction 44 2 Application example 45 2 1 Iphone application 45 List of figures Figure 2 1 DT 02 applications example 45 Figure 2 2 Iphone application 46 Chapter 6 Possibl...

Page 50: ...atus Configuration 2 Operating together with the PA 04 Advantages a Compact and lightweight high power transmitter b Installation in vehicles is not a problem because both equipments have a wide power...

Page 51: ...broadcast the transmission operator should be able to control the receiver and monitor the received signal To reach this aim the following working scheme is suggested First the receivers should be co...

Page 52: ...Chapter 6 Applications User s Manual DR 70 Series 46 The figure below shows the scheme to be used Figure 2 2 Iphone application...

Page 53: ...Chapter 6 Applications User s Manual DR 70 Series 47 Notes...

Page 54: ...y can be derived from the 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...

Page 55: ...crowave 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 svpbm svpb...

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