cofdm transmission systems

www.vtq.de

COFDM Transmission systems

HYPERCABLE - Tel: 0478487475 - Cell: 0682823873

www.hypercable.fr - [email protected]

O.R.C.A - Trade Show Highlights

This video transmitter fits in every jacket pocket because of incredible . It has an extremely robust but nonetheless a very light weight

housing made of aluminium and is therefore suitable for almost all applications. avoid accidental disconnections during operation. The device has power but you can increase this power by connecting gain antennas. The transmitter is available as device so that you have a reliable transmission even if you do not have a line-of-sight connection between transmitter and receiver. .

Features

» transmission power 100mW (HF)» (depends on modulation)» » rugged housing from lightweight aluminium» » connectors protected against unintended unplugging» perfect for mobile applications» SMA connector for external antennas

» »

small dimensions

Special protected connectors100mW transmission

1.4GHz, 2.3GHz and 2.4GHz

“extrem low delay” - 7,5ms onlysmallest dimensions of only 75 x 60 x 18mm

compression H.264

optional external 1W/2W booster connectabledimensions similar to transmitter

Frequency: ......................... 1.4GHzTransmission powerTransmitter: ...................... 1W (HF)Booster: ............................ 8W (HF)Input power booster: ........... 23dBm

» easy connection to transmitter» rugged housing from aluminium» connector for external antenna» integrated fan

PRODUCT OVERVIEW

COFDM Radio Communication Appliance

Technical details

Frequency range: ........................ 1.350 - 1.550GHz

Dimension: ................................... 40 x 70 x 98mmWeight: .......................................................... 380gPower supply: ................................. 10,5 - 28V DCPower consumption: ............................. 4A @ 12VTemperatur range: .......................... +5°C - +40°C

Connectors

HF-IN: .................................. 7-pol. (special Sub-D)Antenna: ........................................................ SMA

O.R.C.A III - Mini Transmitter

O.R.C.A - 1W Transmitter + 8W Booster

The brand new generation of O.R.C.A transmitters – small, powerful and fast as never before. Video delays of ensure an almost real time video stream. Due to state-of-the-art components the size of the transmitters could be minimised considerably. Find out the difference!

5 to 9 millisecondsProbably the

fastest¹COFDM video transmitter

world’s

Picture in original size!

¹ delay 5-9ms only



PRODUCT OVERVIEW

Digital COFDM Video Transmitter

Features

» frequency range from » transmission power , increasable by use of gain antennas» 8k symbol length to protect the transmission from disturbing reflections in long range transmissions

» and for maximum flexibility» variety of devices for almost any application» on request

» COFDM transmission with integrated error correction» reliable mobile transmission without line-of-sight

» adjustable transmission parameters (via buttons/display or PC USB)» own development and production - Made in Germany

Optional features

» additional interfaces (SDI, RS232, LANC, Ethernet etc.)» Ethernet interface (for data transmission via COFDM)» 3DES (168bit) or AES (256bit) transmission» multiple MPEG modules for parallel transmission of multiple signals» great variety of versions (indoor, outdoor, mobile, stationary, customised)» integrated telemetry module (e.g. PTZ camera control, alarm signals, bi-directional audio transmission etc.)» adjustable transmission power (extra life time of battery)

230MHz to 14GHzup to 10W (RF)

optional features modular construction

customisation available

Technical details

Frequency ranges: ............................ 230 - 400MHz......................................... 1.200 - 1.500GHz......................................... 2.200 - 2.700GHz......................................... 2.400 - 2.500GHz......................................... 4.400 - 5.000GHz......................................... 5.725 - 5.875GHz..................................... 14.200 - 14.500GHz

Transmission power: ...................25mW - 10W (HF)

DVB-T-Standard: .......................... ETSI EN 300 744

Modulation: ................................................ COFDM

Compression: ................. MPEG-2 (optional H.264)

Transmission rate: ......................... 4 - 27MBit/sec.

Encryption: ................................................ optional ........................ 3DES (168Bit) / AES (256Bit)

Adjustable parameters

Video standard: ..................... PAL / NTSC / SECAM

Modulation: ..................... QPSK / 16QAM / 64QAM

Signal bandwidth: ............................... 6 / 7 / 8MHz........ (optional 1.25 / 1.5 / 2.5 / 3 / 4 / 5MHz)

Guard interval: ..................... 1/4 / 1/8 / 1/16 / 1/32

Code rate: ....................... 1/2 / 2/3 / 3/4 / 5/6 / 7/8

Group of pictures: .................. I / IP / I2P / I5P / I9P

Symbol length: ............................................ 2k / 8k

No matter if standard device or customised solution – we have the suitable device for your application. We offer the full range of systems from the small and light portable transmitter for your waistcoat pocket to the weather proof outdoor device. Come and see for yourself! The performance of our new transmitter generation will impress you!

Customised device

Customised device

Power Transmitter 19”

Mini-Booster

Customised device

Outdoor Transmitter

Stationary Transmitter

Mobile Transmitter

14GHz Transmitter

Mobile Transmitter

MOBILESTATIONARY

OEM

25mWto

10W

STANDARDINDIVIDUAL

INDOOROUTDOOR

WIRELESS SYSTEMS



PRODUCT OVERVIEW

Frequencies: .... 1.4/2.3/2.4/5.8GHzDiversity: ...................... 2 antennas

» mobile diversity receiver» MRC - maximum ratio combining» integrated TFT display» configuration via OSD» integrated DVR with SD card

Technical details

Frequency ranges: ...................... 1.210 - 1.590GHz......................................... 2.200 - 2.500GHz......................................... 5.725 - 5.875GHz

Dimensions: ............................. 152 x 140 x 60mmWeight: ........................................................ 1140gPower supply: ...................................... 9 - 30V DCPower consumption: ........................ 1,35A @ 12V

Connectors

Video OUT: ..................................................... BNCAudio / S/P-DIF OUT: ....................................... RCAData: ............................................ 4-pol. (HIROSE)Antennas: .................................................. 2x SMA

Frequencies: .... 1.4/2.3/2.4/5.8GHzDiversity: ...................... 2 antennas

» extra flat diversity receiver» can be carried close to the body beneath the cloths (body worn)» MRC - maximum ratio combining» configuration via OSD» extended TFT display to be carried at the wrist

Technical details


Dimensions: ............................. 135 x 30 x 200mmWeight: .......................................................... 840gPower supply: ...................................... 9 - 30V DCPower consumption: ........................ 1,35A @ 12V

Connectors

Display: ........................................... 5-pol. (LEMO)Antennas: .................................................. 2x SMA

O.R.C.A - Mobile ‘Body worn” Diversity Receiver

O.R.C.A - Mobile Mini Diversity Receiver with DVR

Frequencies: .... 1.4/2.3/2.4/5.8GHzDiversity: ...................... 2 antennasTFT-Display: ...........21.34cm (8.4”)

» mobile diversity receiver» perfect for broadcasters» for use with » MRC - maximum ratio combining» configuration via OSD» ear phone connectors

V-mount batteries

Technical details


Dimensions: ........................... 300 x 150 x 128mmWeight: ................................... 2700g (w/o battery)Power supply: ...................................... 9 - 30V DCPower consumption: .......................... 1,4A @ 12V

Connectors

Video OUT: ..................................................... BNCS-Video OUT: ............................................ Mini-DINAudio / S/P-DIF OUT: ....................................... RCAAntennas: .................................................. 2x SMA

O.R.C.A - Portable Monitor Receiver

O.R.C.A - Trade Show HighlightsMobile Diversity Receivers for flexible operation and more possibilities. Integrated state-of-the-art batteries guarantee long running time of the receiver without mains power supply, so that you can operate the receiver independently without cables and without installation efforts.

Mobile

DIVERSITYReceiver




QPSK16QAM64QAM

WIRELESS SYSTEMS

PRODUCT OVERVIEW

Digital COFDM Receiver

Features

» available as standard receivers or as diversity with 2 and 8 antennas» MRC (“maximum ratio combining”) for best transmission quality» 8 antenna diversity for all around coverage and long range» display of reception level, SNR and BER» “freeze” display for still image» clear and simple configuration menus

» and for maximum flexibility» available on request

Optional features

» additional interfaces (SDI, RS232, LANC, Ethernet etc.)» ethernet interface (for data transmission via COFDM)» 3DES (168bit) or AES (256bit) transmission» multiple MPEG modules for parallel transmission of multiple signals» transmission of battery status of the transmitter towards the receiver» band pass filters to increase the receiver’s sensitivity in environments where a lot of UMTS or WLAN transmitters are working

optional features modular designcustomised solutions

All O.R.C.A devices have been developed and manufactured at VTQ. You can rely on our expertise and support at any time. From the electronic board to the special housing you will get everything completely from one source. So you have a maximum scope for your own product ideas which can be planned and fulfilled together with us.

Mobile video transmission plays an important role nowadays. But also stationary applications become more advanced so that many user are looking for new possibilities. Long range, reliability and better video quality – this is what the O.R.C.A digital COFDM receivers stand for, from the standard desktop device to the complex 8 antenna diversity system.

8-Antenna Diversity

14GHz Receiver

Diversity with TFT

“Body Worn” Diversity

3DESAES

MPEG2H.264

Technical details

Frequency ranges: ............................ 230 - 400MHz......................................... 1.200 - 1.500GHz......................................... 2.200 - 2.700GHz......................................... 2.400 - 2.500GHz......................................... 4.400 - 5.000GHz......................................... 5.725 - 5.875GHz..................................... 14.200 - 14.500GHz

DVB-T-Standard: .......................... ETSI EN 300 744

Modulation: ........ COFDM (QPSK, 16QAM, 64QAM)

Compression: ................. MPEG-2 (optional H.264)

Transmission rate: ......................... 4 - 27MBit/sec.

Encryption: ................................................ optional ........................ 3DES (168Bit) / AES (256Bit)

Adjustable parameters

Video standard: ..................... PAL / NTSC / SECAM

Signal bandwidth: ..................... 4 / 5 / 6 / 7 / 8MHz.................. (optional 1,25 / 1.5 / 2,5 / 3MHz)

Frequency pattern: ................... 0,5 / 1 / 2,5 / 5MHz

230MHzto

14GHz

Customised device

Customised device

Customised device

Handheld Diversity

Mini Diversity

Mobile Mini Diversity



O.R.C.A - Extension Options

Remote control

Devices with this feature can be controlled and configured remotely via cable or radio (VTQ RSLink). Different interfaces are available such as RS232, RS485 or USB. So you can alter all parameters very quickly and without big efforts. This function is even more important if you have an application where you have no direct access to the transmitter and the device have to switched on or off to save battery life.

On screen display

On request it is possible to fade different parameters or date in the video stream, so that you can see the data on your screen. The fade it can be done at the transmitter or the receiver. So you can see sensor data, instructions or other information live on your monitor, but also alarms or warning signals can be displayed.

COFDM-Roaming

COFDM roaming offers completely new dimensions of mobile video transmission. With this technique it is possible to create wireless networks with multiple receivers which are connected with one central control station. Within this network the transmitter is able to move freely. As soon as the transmission at a receiver becomes weak the control station switches over to the next receiver with better reception.

Cascades

In complex wireless applications sometimes it is necessary to build a cascade to go further with the wireless signals. In those cases you receive a weak signal and you transmit it to a remote receiver with another stronger transmitter in another frequency. There will be no loss of video quality because the data stream goes directly from the receiver to the next transmitter. This technology ensure a considerable increase of the video quality compared with similar systems.

The O.R.C.A system will convince you not only because of its modular design but also because of its additional optional functions. Every user can adapt the system in detail to his special application. Additional interfaces like S/P-DIF (digital audio) or SDI (digitale video) for maximum video quality, 3DES or AES encryption as well as integrated telemetry modules for operation of PTZ camera – all this is available on request and makes the system your perfect product solution.

You want to transmit multiple video signals? By means of additional MPEG modules you can connect up to 4 video sources with the transmitter to transmit the signals simultaneously. Also Ethernet signals might be transmitted by using the O.R.C.A devices. The Ethernet module option provides you with an RJ45 network connection so that you can feed the system with the data of your PC, notebook or network. Those Ethernet signals could be sent as single stream or together with video signals. Interested? Contact us and get more detailed information about the potentials of the O.R.C.A product range.

PRODUCT OVERVIEW


Mobiletransmitter

200m

5000mCascading

station

Receiver

1 Receiver

2

Receiver

3

Control station Central

Mobiletransmitter



WIRELESS SYSTEMS

PRODUCT OVERVIEW

Configuration via PC software

By means of this software the user can configure his COFDM system easily via PC or notebook. Serial or USB interfaces are available. The program has a simple and easy to understand surface so that you can configure the most important parameters in very short time.

Bidirectional audio transmission

Sometimes a good audio connection between transmitter and receiver is necessary. By means of a small integrated additional module (VTQ MPLink) you could have this bi-directional connection between both devices.

QUADRO transmitter and receiver

One device - 4 video sources. With this video transmitter you can transmit up to 4 video signals simultaneously. The transmitter has 4 independent video / audio inputs. The device is modular so that you can configure it depending on your video sources. Instead of the 4th video module you could also integrated an Ethernet module, so that you could connect your PC to have a parallel data transmission via COFDM.

Ethernet interface

By means of the Ethernet interface you can transmit digital data via the COFDM data stream. Devices with this feature have a standard network connector (RJ45) to have an easy connection with PC or notebook. The system uses standard protocols like UDP, TCP/IP or FTP for the data transmission. Bandwidth of data and video stream can be adjusted individually. Also the receive can output the video signal direly for the connected PC.

Webserver / LWL / UMTS

The signals received by the COFDM receiver can be transfered via another system. In practise there are different possibilities to do so, such as fibre optic systems, internet video web servers or via radio and UMTS. You can use an analogue or digital signal output of the COFDM receiver to feed your system, depending on what data standard you need.

Data transmission

You need to additional Ethernet module to transmit smaller data up to 1200Baud. You will only need a further transmission channel. This could be very helpful to transmit e.g. the battery’s status of a mobile transmitter or to transmit GPS data.

Quadro Transmitter (4x Video IN)

Video 1 Video 4

Video 2 Video 3

Video Transmitter1x Video + 1x Ethernet

Video

Ethernet



cofdm transmission systems

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