SVP HDT-02 User manual

SVP
Broadcast
Microwave
HIGH DEFINITION DIGITAL
CAMERA TRANSMITTER
HDT-02
USER MANUAL V1.0

1
HDT-02 High Definition Digital Camera Transmitter
USER’S MANUAL V1.0:
Contents
Chapter 1: Introduction
This first chapter provides a general description of the High definition HDT-
02 camera transmitter
Chapter 2: Technical features
This second part offers a detailed description of each connection available
on the HDT-02 series camera transmitter. Inputs, outputs, power supply,
and transmitter’s physical and environmental characteristics are also
provided.
Chapter 3: Transmitter operation and Menus
This third part provides the user with all necessary information to control
and operate the equipment properly. It is detailed the function of each
button on the keyboard. It is also explained how the information is shown
on the display, transmitter’s menus, alarms, etc.
Chapter 4: Applications
In this last chapter some interesting applications for the HDT-02 transmitter
system are shown.

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HDT-02 High Definition Digital Camera Transmitter
USER’S MANUAL V1.0:
Dear customer,
We would like to thank you for selecting this equipment and welcome you to
the SVP’s products user’s growing family.
We are sure that the addition of this equipment to your existing installation
will cause you nothing but satisfaction.
Please read these instructions carefully, and keep them at hand in case you
have to refer to them.

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HDT-02 High Definition Digital Camera Transmitter
USER’S MANUAL V1.0:
Important Notes
1. The HDT-02 series COFDM High Definition camera transmitter is
completely compatible with the DVB-T Standard, included in the
European Standard ETSI EN300744
2. The HDT-02 digital camera transmitter applies a MPEG-2 compression to
either composite video, SD-SDI or HD-SDI input signals. An MPEG-1
layer 2 compression is applied to the corresponding 4 analogue audio
channels or digital SDI embedded audio signals. The resulting
multiplexed signal is transmitted using COFDM modulation system.
3. The HDT-02 transmitter operates in either 2GHz or 3GHz frequency
bands from 2.0 to 2.5GHz, from 2.2 to 2.6GHz and from 3.4 to 3.7GHz
respectively.
4. Equipment’s maximum output power is 100mWatt.
5. Special care should be taken with SDI cables, quality and length are very
important specially when HD-SDI signals are transmitted.
6. It is not recommended to switch the HDT-02 camera transmitter on
without antenna or load.
7. When 720p HD-SDI signal is transmitted transmitter’s output bitrate
should be higher than 8Mbps. On the other hand, if 1080i HD-SDI signal
is transmitted, transmitter’s output bitrate should be higher than
16Mbps. If the transmitter is not properly configured (modulation, FEC
and guard interval) minimum bitrate alarm will occur.
8. When an audio channel is not used it should be disabled.
9. The HDT-02’s keypad is locked when it is not operated for 3 minutes. To
unlock it right arrow button should be pressed for several seconds.
10.Only authorized personnel should open the product and any repair or
warranty will be invalidated if the seals are broken.

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HDT-02 High Definition Digital Camera Transmitter
USER’S MANUAL V1.0:
Main Index
CHAPTER 1: Introduction
CHAPTER2: Technical Features
1Main characteristics.......................................................................6
2Connections .................................................................................8
2.1Power supply ..........................................................................9
2.2VIDEO/SD-SDI/HD-SDI/ASI Input..............................................9
2.3Audio inputs .........................................................................10
2.4RF output/Antena .................................................................. 11
CHAPTER3: Transmitter operation and Menus
1Display and LED ......................................................................... 12
2Front panel ................................................................................14
2.1ON/OFF Button...................................................................... 14
2.2Left Button ........................................................................... 15
2.3Right Button .........................................................................15
2.4Up and Down button ..............................................................15
3Menus .......................................................................................16
4Transmitter operation .................................................................. 18
4.1Change of a parameter/ SETUP Menu .......................................19
4.2Monitoring a parameter/MONITOR menu...................................21
5Alarms ......................................................................................22
5.1Input signal type alarm. .........................................................22
5.2Minimum bitrate alarm ...........................................................22
5.3ASI Overflow alarm................................................................ 23
5.4Transmission frequency alarm .................................................23
5.5Power supply voltage alarm ....................................................24
5.6Temperature alarm................................................................24
6HD Upgrade ...............................................................................25
CHAPTER4: Applications
1Introduction ...............................................................................26
2Applications example ciones .........................................................27
2.1Iphone application .................................................................27

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HDT-02 High Definition Digital Camera Transmitter
USER’S MANUAL V1.0:
Chapter 1: Introduction
The HDT-02 camera transmitter can broadcast High Definition (HD) and
Standard Definition (SD) signals using COFDM (Coded Orthogonal
Frequency Division Multiplexing) modulation in 2K mode.
HD technology allows the delivery of High Definition images with excellent
resolution and detail, SDI signals of up to 1.5Gbps.
Input video signals, composite video, SD-SDI or HD-SDI are MPEG-2
encoded, together with 4 analogue audios or 4 digital audios embedded on
the SDI signal. The resulting transport Stream is COFDM 2K mode
modulated to make the transmission of all this information possible. MPEG-2
coding can be done using different profiles: MP@HL, MP@ML and 422@ML.
Minimum latency when super low delay option is selected is 45ms.
The HDT-02 transmitter has a Transport Stream ASI input so it can be used
as a repeater.
It is available in 3 different frequency ranges: from 2.0 to 2.5GHz, from 2.2
to 2.6GHz and from 3.4 to 3.7GHz. Maximum output power is 100mWatt.
High quality components have been used to achieve the best output signal
quality.
Transmitter system operation is very easy. It has a display and a keyboard
which make possible the configuration and monitorization of every
parameter of the equipment.
The equipment is fed with DC power supply from 10 to 36V. It can be
powered through DC power supply connector or through the battery mount.
Its excellent design, mechanical and electronic assembly make the HDT-02
a robust and reliable solution.
Figure 1.1 HDT-02 camera transmitter

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HDT-02 High Definition Digital Camera Transmitter
USER’S MANUAL V1.0:
Chapter 2: Technical Features
1Main characteristics
RF Section:
Frequency range:
2GHz A Model: 2.0 to 2.5GHz
2GHz B Model: 2.2 to 2.6GHz
3GHz Model: 3.4 to 3.7GHz
Output power level:
Maximum: 20dBm (100mW)
Programmable: 1 dB steps from 14dBm
Frequency tuning step : 500KHz
Video Section:
Video Formats
PAL: 4:2:0 (720x576)/4:2:2(720x625)
NTSC: 4:2:0 (720x480)/4:2:2(720x525)
720P (1280x720): 4:2:0/4:2:2
Frame rate: 59.94/50/29.97/25/23.97Hz
1080i (1920x1080): 4:2:0/4:2:2
Frame rate: 29.97/25
Video Inputs: Composite video/ SD-SDI/HD-SDI
ASI Input : EN50083-9
Composite video Input: 75Ω, 1Vpp, NTSC/PAL
SD/HD SDI Input: SMPTE 259M/292M (270Mbps – 1.5Gbps)
Audio Section:
Audio channel number: 2 pairs stereo, 4 mono
Audio input type: Analogue/Embedded
Input level selectable: Micro /line (Analogue)
Phantom voltage: Selectable (only with micro level)
Maximum input level: +15dBm
Signal to noise ratio: >70dB
Input impedance: 20KΩ
Audio coding: MPEG-2 Layer1
Audio simple rate: 48 KHz
Audio Bitrate: 128, 192, 256, 384 KHz

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HDT-02 High Definition Digital Camera Transmitter
USER’S MANUAL V1.0:
Coding section
Coding profiles: MP@ML (4:2:0): 1 a 15Mbps
422@ML (4:2:2) 3 a 31.65Mbps
MP@HL
Delay: Standard mode, super low delay mode
Latency: Super low delay mode: 45 – 54ms
Modulation section
Modulation system: COFDM DVB-T, 2K mode
Constellation types: QPSK, 16QAM, 64QAM
FEC – Convolutional code: 1/2, 2/3, 3/4, 5/6, 7/8
Guard interval: 1/4, 1/8, 1/16, 1/32
Bitrate: 4.98 – 31.65Mbps
Bandwidth: 5, 6, 7, 8MHz
Power supply:
Input range: 10 a 36V (Extended range)
Consumption: 18Watt
Connections:
RFAntenna: NFemale
Composite video/SDI/ASI: 75ΩBNC
Audios: 2 x 5 pin Lemo 0B
DC power supply: 4 pin Lemo 1B
Battery adapter: IDC V Clip or Anton Bauer
Physical features:
Dimensions:
Width: 110mm
Height: 45mm
Depth: 175mm
Weight: 0.95Kg
Operation temperature: -10 a 45ºC
Audio and power supply cables are supplied with the HDT-02 camera
transmitter

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HDT-02 High Definition Digital Camera Transmitter
USER’S MANUAL V1.0:
2Connections
Every connection of the HDT-02 camera transmitter is on the rear panel,
except for the RF antenna connection that is on the front panel.
All the input/output connections of the camera transmitter are shown in the
figure below:
Figure 2.1 HDT-02 Connections
The following figures show the HDT-02’s front and rear panel. Connections
mentioned in the upper figure are shown below.
Figure 2.2 HDT-02’s front panel
Figure 2.3 HDT-02’s rear panel
Technical features of each connection are described on the following
sections.

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HDT-02 High Definition Digital Camera Transmitter
USER’S MANUAL V1.0:
2.1 Power supply
The equipment is powered by a DC source from 10 to 36V, extended range.
The DC power supply is connected to the equipment via a 4 pin Lemo 1B
connector.
Table 2.1 Power supply connection technical features
Item Features
Connector label POWER D.C.
Connector type 4 pin Lemo 1B
Input voltage range 10-36 V.
Consumption 18 Watt.
The pinout of the power supply connector is:
1 and 2 pins => ground
3 and 4 pins => from 10 to 36V
2.2 VIDEO/SD-SDI/HD-SDI/ASI Input
All input signal types share same isolated 75ΩBNC connector. This
connector is placed on transmitter’s rear panel.
SD-SDI digital video input is compatible with SMPTE-259 Standard and HD-
SDI digital video input signal type is SMPTE 292 compliant.
It is important that 75Ωconnectors are used. This is because the female
input connector of the HDT-02 unit may be damaged and because an
impedance mismatch will occur.
Table 2.2 Video input signal connection features
Item Features
Connector label VIDEO/SDI/ASI
Input signal type VIDEO SDI
Connector type Isolated BNC female
Impedance 75Ω
Input level 1 Vpp over 75Ω800mVpp nominal ±10%
Return losses >25dB @ 5MHz > 15 dB, 5-1500 MHz
Standard PAL/NTSC SMPTE-259M and SMPTE-272M
SMPTE-292M and SMPTE-299M
Video coding standard MPEG-2 (ISO/IEC 13818-2)